BIOSTAR Z890 Valkyrie Motherboard Review

BIOSTAR motherboards are not often presented on Overclockers, so it’s even more interesting to see what the latest generation with Intel chipsets offers. We have received the highest motherboard with the Z890 chipset, Valkyrie, which promises excellent results, unique features, and premium components. You can find out how the new flagship model performs in our review.

Let’s begin with a long list of specifications and features, and later, we will focus on the most outstanding features, performance, and overclocking.

 

Specifications and Features of the BIOSTAR Z890 Valkyrie

BIOSTAR Z890 Valkyrie; Source: BIOSTAR
BIOSTAR Z890 Valkyrie; Source: BIOSTAR

The Z890 VALKYRIE is the ideal foundation for a high-performance AI PC and gaming rig. Designed to meet the demands of advanced AI tasks like machine learning and generative AI computing, it also delivers smooth gameplay, reduced latency, and stunning visuals for the latest gaming titles. Built with cutting-edge technology and durability, the Z890 VALKYRIE handles intense workloads, making it perfect for developers, tech enthusiasts, and gamers alike.

 

Key Features

  • Supports Intel Core Ultra 9/7/5 Processor
  • Intel Z890 single chip architecture
  • Supports 4-DIMM DDR5 up to 192 GB Memory
  • Supports PCIe 5.0 M.2
  • Supports Display Port 2.1 & HDMI 2.1
  • Supports 5 GbE & 2.5 GbE LAN
  • Supports USB 4 Type C
  • Supports WiFi 7 module (No WiFi card included)

 

Source: BIOSTAR YouTube channel

 

Intel Z890 Chipset Specifications

 

Intel Z890 Chipset

Intel® Core™ Ultra desktop processors (Series 2) are the foundation of the AI PC, and Intel® Z890 chipsets are designed to enable their intelligent performance and next-gen connectivity. For everything from elite gaming rigs to enthusiast creator PCs, the Intel® Z890 chipset maximizes the peripheral and connectivity experience.

Intel Z890 Chipset – Source: Intel
Intel Z890 Chipset – Source: Intel

The Z890 is the flagship Intel chipset for the new desktop processors so that we can expect the best device support and features. Below, you can see the simplified chipset diagram with marked new features. We have more PCIe lanes and M.2 SSD PCIe lanes in general, an integrated sensor hub, higher DDR5 support – up to 6400MT/s and CUDIMM support (overclocking frequencies are much higher), better support for AI technologies and two Thunderbolt 4 ports, which were available on earlier motherboards, but as an additional option.

Z890 Chipset Diagram – Source: Intel
Z890 Chipset Diagram – Source: Intel

 

BIOSTAR Z890 Valkyrie Specifications

CPU SupportSupport for Intel Core™ Ultra 9 / 7 / 5 processors in the LGA1851 package
* Please refer to www.biostar.com.tw for CPU support list.
ChipsetIntel® Z890
MemorySupports Dual Channel DDR5 – 9066+(OC) / 8933(OC) /8800(OC) /8600(OC) /
8400(OC) /8266(OC) / 8200(OC) / 8000(OC)/ 7800(OC)/ 7600(OC)/ 7400(OC)/
7200(OC)/ 7000(OC)/ 6800(OC)/ 6600(OC)/ 6400(OC)/ 6200(OC)/ 6000(OC)/
5800(OC)/ 5600
4 x DDR5 DIMM Memory Slot, Max. Supports up to 192 GB Memory
Each DIMM supports non-ECC 8/ 16/ 24/ 32/ 48 GB DDR5 module
Support Intel Extreme Memory Profile (XMP) memory modules
* Please refer to www.biostar.com.tw for Memory support list.
Onboard Graphics
Supports DX12
Supports HDCP
AudioRealtek ALC1220
7.1 Channels, High Definition Audio, Hi-Fi (front/rear)
LAN
Realtek RTL8126
10/ 100/ 1000/ 2500/ 5000 Mb/s auto negotiation, Half / Full duplex capability
Realtek RTL8125D
10/ 100/ 1000/ 2500 Mb/s auto negotiation, Half / Full duplex capability
Wireless Communications ModuleN/A
Expansion Slots
Intel Core Ultra Processors
1 x PCIe 5.0 x16 Slot (x16 mode or x8 mode)
1 x PCIe 5.0 x16 Slot (x8 mode or x4 mode)
1 x PCIe 5.0 x16 Slot (x4 mode)
Storage Interface
Total supports 6 x M.2 socket and 4 x SATA III (6Gb/s) ports
Intel Core Ultra Processors
1 x M.2 (M Key) Socket (M2M_CPU1):
Supports M.2 Type 2280 SSD module
Supports PCIe 5.0 x4 (128Gb/s) – NVMe SSD
1 x M.2 (M Key) Socket (M2M_CPU2):
Supports M.2 Type 2280/22110 SSD module
Supports PCIe 4.0 x4 (64Gb/s) – NVMe SSD
Intel Z890 Chipset
1 x M.2 (M Key) Socket (M2M_SB1):
Supports M.2 Type 2280 SSD module
Supports PCIe 4.0 x4 (64Gb/s) – NVMe SSD
1 x M.2 (M Key) Socket (M2M_SB2):
Supports M.2 Type 2280 SSD module
Supports PCIe 4.0 x4 (64Gb/s) – NVMe SSD
1 x M.2 (M Key) Socket (M2M_SB3):
Supports M.2 Type 2280 SSD module
Supports PCIe 4.0 x4 (64Gb/s) – NVMe SSD
1 x M.2 (M Key) Socket (M2M_SB4):
Supports M.2 Type 2280 SSD module
Supports PCIe 4.0 x4 (64Gb/s) – NVMe SSD
4 x SATA III Connector (6Gb/s):
Supports AHCI, RAID 0, 1, 5, 10 & Intel® Rapid Storage Technology
USB1 x USB 4.0 Type-C Port with (DP1.4)
(1 on rear I/O)
1 x USB 3.2 (Gen2x2) Type-C port
(1 via internal header)
11 x USB 3.2 (Gen2) port
(9 on rear I/O and 2 via internal header)
4 x USB 2.0 Port
(4 via interne Header)
Internal I/O Connectors4 x SATA III Connector (6Gb/s)
1 x M.2 (E Key) Socket : Supports 2230 type Wi-Fi & Bluetooth module and Intel
GEN2 CNVi
1 x USB 3.2 (Gen2x2) Type-C Header
(each header supports 1 USB 3.2 (Gen2x2) Type-C ports)
1 x USB 3.2 (Gen2) Header
(each header supports 2 USB 3.2 (Gen2) ports)
2 x USB 2.0 Header
(each header supports 2 USB 2.0 ports)
2 x 8-Pin Power Connector
1 x 24-Pin Power Connector
1 x CPU Fan Connector
1 x CPU water cooling connector (CPU_OPT)
4 x System Fan Connector
1 x Front Panel Header
1 x Front Audio Header
1 x Internal Stereo Speaker Header
1 x Clear CMOS Button
1 x Power Switch Button
1 x Reset Switch Button
1 x COM Port Header
1 x TPM Header
1 x Thunderbolt Header
4 x LED Header (5V)
1 x LED Header (12V)
1 x IO_LED Header
* M.2 (E Key) Wi-Fi card is not provided
Back Panel Connectors
2 x WIFI Antenna Ports
2 x HDMI Ports (HDMI2.1)
1 x DP Port (DP2.1)
1 x USB 4.0 Type-C Port with (DP1.4)
9 x USB 3.2 (Gen2) Ports
1 x 5 Gigabit LAN port
1 x 2.5 Gigabit LAN port
2 x Audio Jack
1 x S/PDIF_Out
1 x SMART BIOS UPDATE Button
1 x SMART BIOS USB Port
H/W Monitoring
CPU / System Temperature Monitoring
Smart / Manual CPU Fan Control
CPU/DDR Voltage Monitoring
OS SupportSupports Windows 10(64bit) / Windows 11(64bit)
※Biostar reserves the right to add or remove support for any OS with or without
notice.
Accessories
4 x SATA Cable
1 x Quick Guide
1 x Smart Connector
Form FactorATX Form Factor Dimension: 24.4cm X 30.5cm ( W x L )

 

The Z890 Valkyrie has a robust 20+1+1 VRM design that handles high component loads well. Even though it’s not the best option on the market, it’s more than enough, as new Intel processors are less demanding than the last generation and the new motherboards are improved. BIOSTAR also points out an 8-layer PCB, which is above average but also not the top option.
We couldn’t hear any coil whine or other noises from the motherboard under high load. All voltages were perfectly stable, but the CPU was overclocking worse than on competitive brands.

The motherboard supports all desktop Core Ultra processors and DDR5 RAM up to 9066MT/s+. Anything above 8600MT/s will use the clock driver, so in other words, it will be CUDIMM. However, the Z890 Valkyrie had difficulty working with our CUDIMM memory kits. It could work up to 8533MT/s with the Kingston FURY Renegade 48GB 8400MT/s and 8800MT/s kits. It was the limit, while both memory kits were tested on other brand motherboards at 9333MT/s+. We also had problems running Gear 2 mode at more than 8000MT/s, while other brands handle 9000MT/s+. Since our memory kits are market standard and all CUDIMM use the same Hynix IC, the short conclusion is that the Z890 Valkyrie is far from optimal RAM support.

BIOSTAR also suggests that the Z890 Valkyrie uses premium audio components but still uses the old Realtek ALC1220 codec. The overall audio design is pretty good and isn’t much different from what we can see on higher-series competitive motherboards. Brands like Gigabyte also use ALC1220. Audio is not getting old as fast as other features, but we still wish to see something from the latest series.

BIOSTAR Z890 Valkyrie; Source: BIOSTAR
BIOSTAR Z890 Valkyrie; Source: BIOSTAR

The Valkyrie gives us six M.2 sockets, which are as many as the top competitive models with the Z890 chipset. One socket supports PCIe 5.0 SSDs, while others are in the PCIe 4.0 standard. The performance is about as high as expected.

The layout is pretty good, and there are no compatibility issues. The Valkyrie also supports EZ-release for the graphics card, a huge advantage for all who replace graphics cards more often or use the motherboard for tests. The mechanism works without issues. M.2 sockets still use standard screws, but most users don’t replace SSDs more often.

The new Intel series doesn’t have native USB4 controllers compared to new AMD motherboards. However, all Z890 motherboards have Thunderbolt 4, which supports USB4 devices. Thunderbolt 4 is a better option for some users, providing more functionality, but most users won’t see a difference.

The Valkyrie has a BIOS flashback button on the back I/O and a dedicated USB port, so we can update the BIOS even without the CPU.

BIOSTAR decided to install two NICs on the Z890 Valkyrie. One is already standard 2.5Gbps, and the second is a 5Gbps port. Both chips come from Realtek, which is good news for those who want to use less popular or server operating systems, as most of them have built-in drivers.
The disadvantage is that the Valkyrie, like other BIOSTAR motherboards, doesn’t have a WiFi and Bluetooth controller. The specifications suggest WiFi 7 and Bluetooth 5.2 support, but we have to buy the card and install it in the M.2 E-type socket designed for it.

 

BIOSTAR Z890 Valkyrie Features

Intel Z890 chipset

With the Intel® Z890 chipset and the Intel® Core™ Ultra 9/ 7/ 5 processors, you will immediately be at the forefront of the battlefield, fueled by mind-blowing power and performance. From content creation to gaming, the Intel Z890 chipset provides you with the power and performance you need.

HD AudioProvides high quality sound with minimal loss of audio fidelity.

Hi-Fi Ground

BIOSTAR Hi-Fi Ground ( Golden Line ) is noise-blocking multi-layer PCB design to isolates analog audio signals from digital sources. Unique PCB layout is ideal for exceptional clarity and high fidelity sound.

Hi-Fi AMP

The built-in amplifier can drive major high-end headphones with over 100dB loads and offer wide band-width, low noise, high slew rate and low distortion audio source from front panel I/O. Gaming enthusiasts can enjoy a fuller range of dynamic sound with crisper details and less distortion.
Smart EarSmart EAR is a windows-based audio utility which allows you to easily adjust system volume. With its user-friendly GUI, you can also increase or decrease
impedance setting (Low/High Gain) to optimize your headphone performance. You can easily enjoy high-quality and awesome sound.

DisplayPort

DisplayPort is a digital display interface developed by the Video Electronics
Standards Association (VESA). The interface is primarily used to connect a video
source to a display device such as a computer monitor, though it can also be
used to carry audio.
DX12

HDMI 2.1

HDMI 2.1 supports true 4K resolution-4096*2160@120hz. A significant increase
in bandwidth is up to 18mbps, and significant enhancements are added to support the continued increase consumer demands on video and audio experience.

SATAIII 6Gbps

8-Layer Low-loss PCB Design

DDR5

DDR5 provides 50% higher bandwidth than DDR4, the frequency can be up to 6000+(OC)MHz, and a single memory capacity can reach 48GB. It also supports dual channels and has lower power consumption, which can provide better performance and experience for overclockers.

PCIe 5.0
PCIe 5.0 increases the data rate from 16GT/s to 32GT/s, which is twice as fast as PCIe 4.0. The maximum data transfer of bandwidth for two-way communication can reach 128GB/s. In addition, synchronized compatible with PCIe 4.0 and previous versions of devices.
PCIe 4.0 M.2
PCIe 4.0 M.2 delivers the highest bandwidth and lower  latency. It is 2 times faster compared with PCIe 3.0 M.2.
PCIe 5.0 M.2
PCIe 5.0 M.2 is the latest storage interface, it delivers the highest bandwidth and lower latency. It is 2 times faster compared with PCIe 4.0 M.2 .
USB 3.2 Gen2 Type-A
USB 3.2 Gen2 is a new standard called SuperSpeed USB 10Gbps to address increased performance and improve data transmission speed. It is for a max data transfer rate of 10Gbps and creates the best possible connection between your devices.
USB 4.0 Type-C
The USB 4.0 supports a maximum transmission speed of 40Gbps, allowing for simultaneous data transfer and charging. It is also compatible with previous USB devices, making it the fastest and most convenient choice for users in terms of transmission interfaces.
Dr. MOS
Dr. MOS integrates driver ICs and high-side / low-side MOSFETs into a small package to reduce switching losses that enables superior efficiency and performance at higher switching frequencies.
USB 3.2 Gen2x2
USB 3.2 Gen2x2 is a new standard called SuperSpeed USB 20Gbps to address increased performance and improve data transmission speed. It is for a max data
transfer rate of 20Gbps and creates the best possible connection between your devices.
Digital PWM
Digital PWM controller is with dual-output multiphase that faster transient performance and accurately regulated frequency control. It can be enabled to greatly increase system efficiency.
DUAL LAN
The DUAL LAN provides more options for network connectivity and the ability to isolate different network traffic, enhancing security. Additionally, in the event of
one interface failure, a backup network interface is available, making it ideal for scenarios requiring high reliability and performance.
WiFi 7
The latest version of WiFi utilizes three different frequency bands: 2.4GHz, 5GHz, and 6GHz. It offers lower latency, improved performance, and enhanced security, allowing more devices to smoothly operate on wireless networks simultaneously under optimal conditions.
USB PD Charging
The USB PD Charging technology utilizes the USB Type-C interface, offering users a more convenient and efficient charging experience with faster charging speeds, intelligent power management, a single charging standard, and other advantages.
2.5 GbE LAN
The 2.5 GbE LAN offers faster transmission speeds compared to traditional 1 GbE LAN and is currently the mainstream transmission speed. It enhances data
transmission speeds among devices within a local area network, making it particularly suitable for scenarios requiring large-scale data transfer.
5 GbE LAN
The speed of 5 GbE LAN is five times that of traditional 1 GbE LAN, offering higher transmission speeds suitable for applications requiring larger bandwidth,
such as large file transfers, HD video streaming, virtualized environments, and more. Additionally, it is typically compatible with existing 1 GbE and 2.5 GbE
devices, providing greater convenience.
Tough Power Connectors
Tough Power Connectors are very robust that have larger area to ensure stable and reliable power supply. They can pack more power and durability to make your PC last longer.
Super Durable Inductor
Super Durable Inductor brings the benefits of higher current capacity, lower energy loss and better power stability.
Moistureproof PCB
The PCB will be oxidizing easily by damp or absorbed moisture, and ionic migration or CAF (Conductive Anodic Filament) will be generated. Moistureproof PCB meets high density and high reliability requirements for moisture proof.
ESD Protection
ESD (Electrostatic Discharge) is the major factor to destroy the PC by electrical overstress (EOS) condition. ESD occurred by PC users when touch any devices
connect to a PC, which may result in damage to the motherboard or parts. ESD protection is designed to protect the motherboard and equipment from damage
by EOS.
OC / OV / OH Protection
OC / OV / OH Protection design detects overvoltage conditions and prevents voltage surges from spreading in real time. It also actively cuts off the overvoltage supply to protect your system.
VIVID LED DJ
The VIVID LED DJ has launched a brand-new interface that offers better compatibility with peripheral devices, delivering the best lighting experience to users and allowing them to create a unique personal style.
UEFI BIOS
Unified Extensible Firmware Interface (UEFI) is a brand new framework that provides a revolutionary interface. It is a modern clear and easy-to-use graphical
user interface. The UEFI comes with a colorful easy-understand icons leads users into the setup layer directly.
EZ Mode
BIOSTAR EZ Mode makes everything as simple and efficient as possible. It has an attractive easy-to-use BIOS system interface that guides users to solve their
problems with ease. It lays out the things which you often do in BIOS system to make the flow smooth and seamless.
BIO-Flasher
BIO-Flasher is a convenient BIOS update tool. Just launch this tool and put the BIOS on USB pen driver before entering the OS. You can update your BIOS with
only a few clicks without preparing an additional floppy disk or other complicated flash utility.
 Rapid Debug 3
Rapid Debug 3 posts critical POST code information in a digital LED display. When system malfunction occurs, it auto-detects the device’s failure and translates the
error codes on the digital LED.
 A.I FAN
With A.I FAN users can ensure that their gaming PC can maintain its performance while staying cool. According to different cooling needs and usage scenarios, users can control speed modes. Allows users to have more customizability of fan modes and automatically detects different temperatures to make fan operate at defined speed for optimal cooling performance.
 LED ROCK ZONE
LED ROCK ZONE comes with the RGB 12V LED header and Digital 5V LED header which offer more colorful lighting options to DIY lovers. Adjusting the color of LED and changing system colors by VIVID LED DJ will make you fully enjoy the process of PC modding developing your personal style.
 CPU OPT
BIOSTAR offers one more fan header which is called CPU OPT. Users can use it to connect any kind of water coolers for a liquid cooling system. Keep your computer stable and enjoy your machine at the utmost potential.
 BIOSTAR RGB SYNC
BIOSTAR RGB SYNC is designed to create your personalized lighting effects. Let all the RGB peripherals and components sync together.
 Smart Update
Biostar Smart Update is a utility that can help users run online update. It can download the drivers for your motherboard from Biostar official website and install them automatically.
 SMART BIOS UPDATE
The easiest way to update the BIOS is provided.
Connect the USB driver to the SMART BIOS USB port to update.
EZ-Release
High-performance graphics cards often have bulkier dimensions, making their removal and installation somewhat inconvenient. However, with the EZ-Release,
you can effortlessly remove your graphics card with just one click, eliminating the hassle of the removal process.
Auto Installer
The Auto Installer is capable of automatically installing the required drivers on Windows OS, providing users with a more intuitive and convenient experience, eliminating the hassle of manually searching for drivers.
M.2 Anchor
The M.2 Anchor provides a faster and more convenient M.2 installation experience, requiring no tools; simply press gently to complete.
 HDMI
The terms HDMI and HDMI High-Definition Multimedia Interface, and the HDMI Logo are trademarks or registered trademarks of HDMI Licensing Administrator, Inc. in the United States and other countries.

The list of Key Features is also available on BIOSTAR’s website.

BIOSTAR lists many features, but most have been a solid standard for years or are standard options for the new chipset offered by every other brand. Everything seems correct, but we could expect some more from the top motherboard model.

Retail Packaging and Accessories

The motherboard arrived in a retail package. The package design and contents are the same as those in stores. The box is typical for an ATX motherboard but large enough to protect everything well.

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Inside the box, we will find four SATA cables, a quick guide, smart front panel connectors, and Valkyrie stickers. The motherboard doesn’t have WiFi antennas, even though headers are pre-installed on the I/O back panel. This means that if we wish to use a wireless connection, we will need not only a WiFi card but also a set of antennas and probably compatible headers, as they are not guaranteed to fit.

 

A Closer Look at the BIOSTAR Z890 Valkyrie

The Z890 Valkyrie has a unique design and doesn’t share the PCB with any other model. The layout seems just right, and everything is easily accessible. We shouldn’t have a problem with large CPU coolers or other devices. The motherboard is standard ATX size, so it should fit every popular ATX case.

Large heatsinks cover the front, so the VRM, chipset, and M.2 SSDs should be well-cooled. On the back, an aluminum backplate cools the VRM area via thick thermal pads.

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The motherboard has six fan headers, which can be controlled in the BIOS. The headers’ rating is not provided, so we should assume they have a standard wattage of around 12W per connector. They’re enough to connect a large liquid cooling setup with multiple fans.

The Valkyrie doesn’t use additional fans for a chipset or VRMs, so it’s silent during work, and we don’t have to worry about moving parts.

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The Z890 chipset has a single-die design and doesn’t generate much heat, so a small heatsink can efficiently cool it. The Valkyrie’s chipset heatsink is connected to the M.2 heatsink with a thermal pad, and nothing is overheating, which confirms it doesn’t require any exceptional cooling for complete stability.

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Below are additional close-ups of the motherboard’s ICs. There are no surprises, as similar components can be seen on competitive motherboards. Audio and connectivity controllers are also popular on motherboards with AMD chipsets.

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UEFI BIOS and Software

BIOS/UEFI

The Valkyrie BIOS has most of the options that competitive Z890 motherboards have. There is nothing we couldn’t see before, but there is everything that most gamers and enthusiasts need. The RAM support is another thing, as we had difficulty making most of our higher-frequency memory kits work at XMP profiles. The Gear 2 mode also works much lower than on recently reviewed ASRock and Gigabyte motherboards. Other devices seem to work fine.

Advanced Mode – Main

BIOSTAR Z890 Valkyrie - BIOS
BIOSTAR Z890 Valkyrie – BIOS

Advanced Mode – Advanced

Advanced Mode – Chipset

Advanced Mode – Boot

Advanced Mode – Security

BIOSTAR Z890 Valkyrie – BIOS

Advanced Mode – Tweaker

Advanced Mode – Save & Exit

BIOSTAR Z890 Valkyrie – BIOS

 

BIOSTAR Software

BIOSTAR adds its software, which includes RGB adjustment, fan control, overclocking and diagnostic options, memory settings details, and software/firmware updates. Two applications provide all these features.

The RGB illumination and software management worked only with devices connected via ARGB headers. We couldn’t make it work with any popular RAM brands, including G.Skill and Kingston.

Fan control works without issues and can be easily managed by the software.

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Test Setup and Performance of the BIOSTAR Z890 Valkyrie

Test System Components

MotherboardsBIOSTAR Z890 Valkyrie / Core Ultra 7 265K
ASRock Z890I NOVA / Core Ultra 7 265K
ASRock X870E Taichi / Ryzen 7950X
ASRock X870 Riptide / Ryzen 7950X
Biostar X870E Valkyrie / Ryzen 7950X
Gigabyte Z890 AORUS Master / Core Ultra 7 265K
Gigabyte X870E AORUS Pro ICE / Ryzen 7950X
Gigabyte B650E AORUS Master / Ryzen 7950X
ASUS Crosshair X670E Gene / Ryzen 7950X
Gigabyte X570 Ultra / Ryzen 5900X
MSI Z790 Ace MAX / 14900K
CPUsAMD Ryzen 9 7950X
AMD Ryzen 9 5900X
Intel Core Ultra 7 265K
Intel Core i9 14900K
CPU CoolerCustom liquid cooling
MemoryDDR5: Kingston Renegade RGB 2x48GB@DDR5-6400 CL32 (auto sub-timings) / Hynix M-die
DDR4: Acer Predator 2x8GB DDR4-3600 CL14@XMP / Samsung B-die
SSDAcer Predator GM7000 2TB NVMe SSD (OS + Applications), Team Group GC PRO 2TB NVMe SSD for CrystalDiskMark
Power SupplyFSP  Hydro PTM Pro 1200W 80+ Platinum PSU
Video CardColorful RTX4080 Advanced OC 16GB
Operating SystemWindows 11 Pro x64

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CPU and Memory Performance

AIDA64 Cache and Memory Benchmark – Raw Data
Motherboard / CPUReadWriteCopyLatency
BIOSTAR Z890 Valkyrie / CU7 265K95207856738908189.2
ASRock Z890I NOVA / CU7 265K99904940889879581.2
AORUS Z890 Master / CU7 265K100031941129806082.5
ASRock X870E Taichi / R9 7950X82461868797624272.4
ASRock X870 Riptide / R9 7950X81124860457587974.9
Biostar X870E Valkyrie / R9 7950X79984848727388476.4
AORUS X870E PRO ICE / R9 7950X87846941248183462.1
AORUS B650E Master / R9 7950X88054939488070860.1
CROSSHAIR X670E GENE / R9 7950X88328924868092464.2
AORUS X570 Ultra / R9 5900X54136532594880560.2
MSI Z790 Ace MAX / i9 14900K10137310035710142765.2

 

BIOSTAR Z890 Valkyrie - AIDA64 Memory Tests
BIOSTAR Z890 Valkyrie – AIDA64 Memory Tests

In AIDA64 synthetic tests, we see lower performance than on previously reviewed Z890 motherboards, including ASRock and Gigabyte motherboards that are not listed in our comparison.
For comparison purposes, all the results were made on the 6400MT/s memory kit, so we can count on much better bandwidth if we use high-frequency CUDIMM. However, the Valkyrie doesn’t work above 8533MT/s manually, and we couldn’t make it run at XMP profiles from Kingston 8400MT/s and 8800MT/s CUDIMM. Both Kingston memory kits can reach 9200MT/s+ on all previously tested Z890 motherboards.

 

AIDA64 CPU Benchmark – Raw Data
Motherboard / CPUPhotoZlibAESSHA3
BIOSTAR Z890 Valkyrie / CU7 265K654421978.82181719055
ASRock Z890I NOVA / CU7 265K654971987.42182209058
AORUS Z890 Master / CU7 265K654361980.22181669050
ASRock X870E Taichi / R9 7950X529712485.638624811246
ASRock X870 Riptide / R9 7950X532442474.638344811245
Biostar X870E Valkyrie / R9 7950X527892452.838187711098
AORUS X870E PRO ICE / R9 7950X539742476.738587011214
AORUS B650E Master / R9 7950X542472458.538437311136
CROSSHAIR X670E GENE / R9 7950X532422471.238347910805
AORUS X570 Ultra / R9 5900X208221342.92104635296
MSI Z790 Ace MAX / i9 14900K656612344.82867398265

 

BIOSTAR Z890 Valkyrie - AIDA64 CPU Tests
BIOSTAR Z890 Valkyrie – AIDA64 CPU Tests

AIDA64 CPU tests show that the Z890 Valkyrie performs about as well as other Z890 motherboards. The performance difference is up to 0.5% between all the tested models.

 

AIDA64 FPU Benchmark – Raw Data
Motherboard / CPUJuliaMandelSinJuliaFP64 RT
BIOSTAR Z890 Valkyrie / CU7 265K177998839821275915731
ASRock Z890I NOVA / CU7 265K178888841021278915724
AORUS Z890 Master / CU7 265K178901840191274215782
ASRock X870E Taichi / R9 7950X2587241384873375834278
ASRock X870 Riptide / R9 7950X2568461391123368834316
Biostar X870E Valkyrie / R9 7950X2571121371843351234088
AORUS X870E PRO ICE / R9 7950X2578691376393368934059
AORUS B650E Master / R9 7950X2630301398733364334141
CROSSHAIR X670E GENE / R9 7950X2560271301703325733775
AORUS X570 Ultra / R9 5900X155039851571956612843
MSI Z790 Ace MAX / i9 14900K168473841241949318234

 

BIOSTAR Z890 Valkyrie - AIDA64 FPU Tests
BIOSTAR Z890 Valkyrie – AIDA64 FPU Tests

AIDA64 FPU tests suggest the exact difference between the tested Z890 motherboards—up to 0.5%. Thus, we can clearly say that the Valkyrie performs well in CPU and FPU tests.

 

Cinebench R23, POVRay, 7Zip – Raw Data
Motherboard / CPUR23 (S)R23 (M)POV-Ray7Zip
BIOSTAR Z890 Valkyrie / CU7 265K217935728271162152.22
ASRock Z890I NOVA / CU7 265K217735772276912155.88
AORUS Z890 Master / CU7 265K217535758276523156.752
ASRock X870E Taichi / R9 7950X201638852282146216.48
ASRock X870 Riptide / R9 7950X198938684274164214.45
Biostar X870E Valkyrie / R9 7950X194838142271879212.12
AORUS X870E PRO ICE / R9 7950X201338360285767216.18
AORUS B650E Master / R9 7950X200438384267130202.382
CROSSHAIR X670E GENE / R9 7950X200238340279272219.22
AORUS X570 Ultra / R9 5900X159820983288281117.115
MSI Z790 Ace MAX / i9 14900K217936600228088213.144

 

BIOSTAR Z890 Valkyrie - Cinebench R23, POV-Ray, 7Zip
BIOSTAR Z890 Valkyrie – Cinebench R23, POV-Ray, 7Zip

The results of additional tests show a slightly bigger difference between POV-Ray and 7Zip. However, it’s still close to the best results on other Z890 motherboards.

 

PCMark 10 Applications – Raw Data
Motherboard / CPUWordExcelPowerPointEdge
BIOSTAR Z890 Valkyrie / CU7 265K8524362831557715988
ASRock Z890I NOVA / CU7 265K8520365981592815938
AORUS Z890 Master / CU7 265K8460364271584615942
ASRock X870E Taichi / R9 7950X11046378161742216312
ASRock X870 Riptide / R9 7950X10848372891740416112
Biostar X870E Valkyrie / R9 7950X10546373841718916080
AORUS X870E PRO ICE / R9 7950X11011378191741516234
AORUS B650E Master / R9 7950X10924376941739816197
CROSSHAIR X670E GENE / R9 7950X10914377121740216194
AORUS X570 Ultra / R9 5900X11180316851790812932
MSI Z790 Ace MAX / i9 14900K9618380171841216357

 

BIOSTAR Z890 Valkyrie - PCMark 10 Applications
BIOSTAR Z890 Valkyrie – PCMark 10 Applications

The PCMark 10 Applications benchmark results are also close between all Z890 motherboards.

 

Gaming Performance

Gaming benchmarks show that the Valkyrie is slightly slower than other Z890 models. The difference isn’t significant, so I assume it will be corrected with the upcoming BIOS updates.

BIOSTAR Z890 Valkyrie - 3DMark Fire Strike Extreme
BIOSTAR Z890 Valkyrie – 3DMark Fire Strike Extreme

 

BIOSTAR Z890 Valkyrie - 3DMark Time Spy
BIOSTAR Z890 Valkyrie – 3DMark Time Spy

 

BIOSTAR Z890 Valkyrie - Gaming Benchmarks 1440p
BIOSTAR Z890 Valkyrie – Gaming Benchmarks 1440p

We have published one more motherboard review with the Z890 chipset, while Intel has yet to deliver the promised Arrow Lake-S improvements. As long as motherboards are stable and perform similarly, we wish to see performance improvements.

 

Storage Performance

M.2 SSD

BIOSTAR Z890 Valkyrie - CrystalDiskMark, M.2 performance
BIOSTAR Z890 Valkyrie – CrystalDiskMark, M.2 SSD Performance

The M.2 performance has been tested using the Crucial T705 2TB NVMe PCIe 5.0 x4 SSD. The maximum bandwidth is around 12.45GB/s, which is expected on Intel-based motherboards. On the other hand, low queue random operations are up to 20% faster than we can see on motherboards with AMD chipsets, passing 95MB/s in the random read test. The M.2 performance is as high as expected.

 

USB

BIOSTAR Z890 Valkyrie - CrystalDiskMark, USB Performance
BIOSTAR Z890 Valkyrie – CrystalDiskMark, USB Performance

Since the Z890 chipset doesn’t have a native USB4 controller, we use Thunderbolt 4 with USB4 tunneling to perform USB tests. Our USB SSD performs well, and longer tasks have no problems.

 

Network Performance

LAN

BIOSTAR Z890 Valkyrie - TamoSoft, LAN Performance
BIOSTAR Z890 Valkyrie – TamoSoft, LAN Performance

The Valkyrie has 2.5Gbps and 5Gbps Realtek LAN ports, so we focus on the higher-speed option. Since reaching or passing the maximum throughput is impossible, around 4800Mbps is as high as we expected. We also had no problems with the connection stability during longer work.

 

WiFi

The Z890 Valkyrie lacks a WiFi module, so we skipped this test.

 

Power Consumption

BIOSTAR Z890 Valkyrie - Power Consumption
BIOSTAR Z890 Valkyrie – Power Consumption

Above, you can see our results for the whole test rig. It’s a typical high-end PC. The Valkyrie uses about as much power during work as most other Z890 motherboards. The power delivery seems fine.

 

Overclocking with the BIOSTAR Z890 Valkyrie

Intel Core Ultra processors don’t overclock as high as the last Intel generation. However, on ASRock and Gigabyte motherboards, we could reach a frequency of about 100-200MHz higher than on BIOSTAR Valkyrie. The maximum P-core frequency was 5.5GHz, while the maximum E-core frequency was 4.8GHz. Raising the voltage didn’t help to stabilize higher clocks. It’s still not a bad result, but we expected some more.

BIOSTAR Z890 Valkyrie - Overclocking
BIOSTAR Z890 Valkyrie – Overclocking

I already mentioned that our maximum RAM frequency was 8533MT/s Gear 4. It performs worse than 7600MT/s Gear 2 at the XMP profile. 8000MT/s or higher couldn’t work at Gear 2, which is disappointing. We could even reach 9200MT/s Gear 2 on the ASRock OCF motherboard, while 8800MT/s runs without issues on all of the ASRock and Gigabyte motherboards we tested. This considerable difference makes CUDIMM pointless on the BIOSTAR Valkyrie.

BIOSTAR Z890 Valkyrie - Overclocking
BIOSTAR Z890 Valkyrie – Overclocking

The BIOSTAR Valkyrie performs well, but it’s hard to call it an overclocker’s dream. It lacks high RAM frequency support and offers a limited overclocking potential.

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Conclusion

The BIOSTAR Z890 Valkyrie is a stable motherboard with new features and the latest Intel processor support. Less demanding users may see it as a good motherboard, offering everything most users need. However, as a flagship BIOSTAR model, it lacks too much to recommend it to overclockers and computer enthusiasts. We had problems with RAM and RGB illumination support. The performance in some tests could also be better.

The Valkyrie doesn’t offer anything above any competitive brand. We could even say that mid-shelf models of other brands offer as much as the Valkyrie. The lack of a WiFi controller certainly doesn’t help, as it’s a standard feature in all competitive motherboards. Audio is also not advantageous as other brands moved to newer audio codecs when BIOSTAR stuck with ALC1220.

We couldn’t find the Z890 Valkyrie in any larger online store. The Z790 Valkyrie costs $400, so the new model is expected to cost more when a similarly equipped motherboard can be found for $300. However, we can’t judge the price until we see it in stores.

BIOSTAR Z890 Valkyrie is not a bad motherboard, but it offers a little above the average, which makes it hard to recommend as a flagship model designed for the most demanding users.

 

 

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Bartosz Waluk – Woomack

 

 

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BIOSTAR motherboards are not often presented on Overclockers, so it's even more interesting to see what the latest generation with Intel chipsets offers. We have received the highest motherboard with the Z890 chipset, Valkyrie, which promises great results, unique features, and premium components. You can find out how the new flagship model performs in our review.

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