FX8350 CPUTIN problem

[army]

The problem is that my CPUTIN readings are high like 63 but cpu cores stays at 45-49 celsius. CPU downclocks it self when CPUTIN reaches 63 degrees.
It downclocks to like 1,4GHz and then immediately comes back on full clocks when CPUTIN drops few degrees.

My rig:
AROCK 970 pro3
FX8350 stock clocks with Hyper 212 evo
8 gigs of ram
gtx 560ti stock
case Coolmaster 430 elite with 3 120mm great fans

 

[RGone]

Disable all the Green Stuff in bios such as C1E, C6, Cool N Quiet and APM (a new FX application power management). That might relieve that issue that has bothered those board users for some time.
RGone...

 

[army]

Thanks for a reply,
But should i be worried about CPUTIN temps ?

 

[Heater]

Most likely your VRM's cant handle the 8350 and are getting to hot. Try putting a small fan on the mosfets and see if it throttles.

My 990fx board would throttle at stock clocks as well unless their was good airflow over them. I just use a ram module cooler over them and it seems to work alright.

 

[Johan45]

To OCF army
The max you will want to go is 70c and 60 on the core.
I hate to say this but your biggest problem is the MOBO in general. Your board is throttling the CPU to prevent damage to the VRM section. You've got a 4+1 phase power system with no heatsinks, and it's just getting hot. You can try to get more airmovement in the area but if you want a good experience with that chip you should invest in something beefier.

 

[army]

Thanks for answers,
that sucks and i am on low budget right now.
MY CPUTIN never reaches 70 and cores never reaches 50!
what mobos u prefer for 8 core cpu`s ?

 

[Johan45]

I really like my Sabretooth R2.0. Here's a link
This link has different brands and lists all the power phasing. I would recommend nothing less that 8+2 phase. Stay away from the msi boards they seem to have issues with the FX chips. Also the new Gigsbyte UD3 rev.3 has shown some problems.
Here's a post about half way down you'll see ssjwizard has put together a good list.

 

[RGone]

Probably the best boards for pushing the PEE out of a good FX series processor with a good cpu and awesome, not mediocre cooling. The percentages are about the Max you could push a good cpu on awesome cooling. Get about all there is from that processor.

Asus Crosshair V formula/z				99-100%
Asus Sabertooth R2.0 Gen 3(not yet released)		99-100%
Asrock Fata1ity 990FX (now 990FX EXT9)		99-100%
Asus Sabertooth R2.0 and Asus Sabertooth 990FX        97-99%
Gigabyte 990FX UD5 or UD7                             97-99%

Asus M5A99X Evo or M5A99FX pro << Fair board but will NOT overclock a good FX cpu to the max that the boards above will do if there is cooling and a good cpu.

Gigabyte 970, 990X, 990FX UD3*note2 << The versions of these motherboards that are NOW in REV 3.0 (most shipping now) have since their release been nothing but a pain for their owners that use an FX processor. Gigabyte nearly 2 mos ago said they would release a bios to stop the cpu from throttling but I find no evidence where owners of REV 3.0 have seen any such bios to date. Sucks.