4GB A-DATA 2000X + DFI DK P55-T3EH9 @8-9-8-24/27 1T

[eva2000]

http://img3.i4memory.info/reviewimages/motherboards/dfi/lp_dk_p55_t3eh9/installed/tt81cfm.jpg

http://img.i4memory.info/reviewimages/motherboards/dfi/lp_dk_p55_t3eh9/ddr3/html/thumbnails/thumb_adata2000x_4gb-1.jpg (http://img.i4memory.info/reviewimages/motherboards/dfi/lp_dk_p55_t3eh9/ddr3/html/photos/adata2000x_4gb-1.jpg) http://img.i4memory.info/reviewimages/motherboards/dfi/lp_dk_p55_t3eh9/ddr3/html/thumbnails/thumb_adata2000x_4gb-6.jpg (http://img.i4memory.info/reviewimages/motherboards/dfi/lp_dk_p55_t3eh9/ddr3/html/photos/adata2000x_4gb-6.jpg)



System:

Intel i5 750 L925B626
Corsair H50-1 s1156 H20 + stock 59cfm Corsair fan (pump on cpu fan header, fan on cpu_pwm fan header)
DFI LP DK P55-T3EH9 (http://i4memory.com/showthread.php?t=21906) 12/08 beta bios
128MB Gainward FX5200 PCI video card to start with
2x2GB A-DATA 2000X dual channel kit #4 (modules 7+8)
640GB Samsung SATA
Pioneer DVD-R
1KW PC&C Quad SLI psu
Additional cooling: 120x25mm Spire 75cfm fan over cpu socket/pwm area and 60x25mm Sunon 23.5cfm fan over PCH chipset heatsink


4GB A-DATA 2000X Kit #4
CAS 8 Overclocking Tests - Round 1
For CAS8 clocks on kit #4 definitely better than kit #5. But still DDR3-2000Mhz 8-8-8-24 1T has minor errors on DFI DK P55-T3EH9 even though same kit #4 on Asus P6T6 WS Revolution did DDR3-2000Mhz 7-8-7-24 1T at 1.58v ??? Weird ? Could be board/bios related or just my i5 750 doesn't like 7-8-7-24 on these modules than much ?

Strangely for kit #4 finding 8-9-8-24 clocks a bit easier to clock than 9-9-9-24 ?

2x2GB A-DATA 2000X dual channel Kit #5 modules 9+10

on Asus P6T6 WS Revolution did DDR3-2000Mhz 7-9-7-24 1T at 1.60v
on DFI DK P55-T3EH9 does

DDR3-2000Mhz 8-9-8-24 1T at 1.264v CPU VTT at 1.66v (4x 32M) - loosen tRFC 110 and tFAW 37 and tRRD 5
DDR3-2168Mhz 8-9-8-24 1T at 1.342v CPU VTT at 1.78v (single 32M) - loosen tRFC 110 and tFAW 37 and tRRD 5



2x2GB A-DATA 2000X dual channel Kit #4 modules 7+8

on Asus P6T6 WS Revolution did DDR3-2000Mhz 7-8-7-24 1T at 1.58v
on DFI DK P55-T3EH9 kit #4 scales with just CPU VTT more than Kit #5

DDR3-2008Mhz 8-9-8-24 1T at 1.264v CPU VTT at 1.58v (4x 32M) - tRFC 74 and tFAW 20
DDR3-2108Mhz 8-9-8-24 1T at 1.282v CPU VTT at 1.66v (4x 32M) - tRFC 74 and tFAW 20
DDR3-2194Mhz 8-9-8-24 1T at 1.282v CPU VTT at 1.70v (4x 32M) - tRFC 88 and tFAW 30
DDR3-2247Mhz 8-9-8-27 1T at 1.392v CPU VTT at 1.72v (1M) - tRFC 124 tFAW 39
DDR3-2274Mhz 8-9-8-27 1T at 1.392v CPU VTT at 1.72v (CPUZ Validation) - tRFC 124 tFAW 39



DDR3-2008Mhz 8-9-8-24 1T at 1.58v

Super Pi 32M, HyperPi 4x32M, Everest and added MaxPi multi

http://fileshosts.com/intel/DFI/dkp55_t3eh9/results/h501/i5750_l925b626/adata/2000x/7_8/20x/10mem/200_1000_89824_rfca74_1t_13_adv_197_158_18105_qpi4 8_dcom/spi32m_9m06s188ms.png

http://fileshosts.com/intel/DFI/dkp55_t3eh9/results/h501/i5750_l925b626/adata/2000x/7_8/20x/10mem/200_1000_89824_rfca74_1t_13_adv_197_158_18105_qpi4 8_dcom/hpi32m_4.png

http://fileshosts.com/intel/DFI/dkp55_t3eh9/results/h501/i5750_l925b626/adata/2000x/7_8/20x/10mem/200_1000_89824_rfca74_1t_13_adv_197_158_18105_qpi4 8_dcom/everest.png

http://fileshosts.com/intel/DFI/dkp55_t3eh9/results/h501/i5750_l925b626/adata/2000x/7_8/20x/10mem/200_1000_89824_rfca74_1t_13_adv_197_158_18105_qpi4 8_dcom/maxpimulti_588.png

[eva2000]

DDR3-2108Mhz 8-9-8-24 1T at 1.66v

Super Pi 32M, HyperPi 4x32M, Everest and added MaxPi/MaxMem multi

http://fileshosts.com/intel/DFI/dkp55_t3eh9/results/h501/i5750_l925b626/adata/2000x/7_8/20x/10mem/210_1054_89824_rfca74_1t_13_adv_219_166_18105_qpi4 8_dcom/spi32m_8m40s516ms.png

http://fileshosts.com/intel/DFI/dkp55_t3eh9/results/h501/i5750_l925b626/adata/2000x/7_8/20x/10mem/210_1054_89824_rfca74_1t_13_adv_219_166_18105_qpi4 8_dcom/hpi32m_4.png

http://fileshosts.com/intel/DFI/dkp55_t3eh9/results/h501/i5750_l925b626/adata/2000x/7_8/20x/10mem/210_1054_89824_rfca74_1t_13_adv_219_166_18105_qpi4 8_dcom/everest.png

http://fileshosts.com/intel/DFI/dkp55_t3eh9/results/h501/i5750_l925b626/adata/2000x/7_8/20x/10mem/210_1054_89824_rfca74_1t_13_adv_219_166_18105_qpi4 8_dcom/maxpi617_mem.png

[eva2000]

DDR3-2194Mhz 8-9-8-24 1T at 1.70v

Super Pi 32M, HyperPi 4x32M, Everest and added MaxPi/MaxMem multi

http://fileshosts.com/intel/DFI/dkp55_t3eh9/results/h501/i5750_l925b626/adata/2000x/7_8/18x/10mem/219_1097_89824_rfc88faw30_1t_13_adv_225_17_18105_q pi48_dcom/spi32m_9m12s797ms.png

http://fileshosts.com/intel/DFI/dkp55_t3eh9/results/h501/i5750_l925b626/adata/2000x/7_8/18x/10mem/219_1097_89824_rfc88faw30_1t_13_adv_225_17_18105_q pi48_dcom/hpi32m_4.png

http://fileshosts.com/intel/DFI/dkp55_t3eh9/results/h501/i5750_l925b626/adata/2000x/7_8/18x/10mem/219_1097_89824_rfc88faw30_1t_13_adv_225_17_18105_q pi48_dcom/everest.png

http://fileshosts.com/intel/DFI/dkp55_t3eh9/results/h501/i5750_l925b626/adata/2000x/7_8/18x/10mem/219_1097_89824_rfc88faw30_1t_13_adv_225_17_18105_q pi48_dcom/maxpi2_multi_580.png

http://fileshosts.com/intel/DFI/dkp55_t3eh9/results/h501/i5750_l925b626/adata/2000x/7_8/18x/10mem/219_1097_89824_rfc88faw30_1t_13_adv_225_17_18105_q pi48_dcom/maxmem.png

[eva2000]

DDR3-2274Mhz 8-9-8-27 1T at 1.72v
Loosened timings alot more, pushed voltages a bit more and dropped QPI frequency from 4.8GT/s (18x multi) to 4.27GT/s (16x multi) to achieve my highest frequency so far for bclk 227bclk as well as for memory frequency @DDR3-2274Mhz 8-9-8-27 1T at 1.72v validation and @DDR3-2247Mhz 8-9-8-27 1T at 1.72v for Super Pi 1M.

http://valid.canardpc.com/cache/banner/984806.png (http://valid.canardpc.com/show_oc.php?id=984806)


http://fileshosts.com/intel/DFI/dkp55_t3eh9/results/h501/i5750_l925b626/adata/2000x/7_8/18x/10mem/227_1136_89827_15rfc12487839_1t_13375_adv_334_172_ 18125_qpi427_dc/cpuz_valid.png (http://valid.canardpc.com/show_oc.php?id=984806)

http://fileshosts.com/intel/DFI/dkp55_t3eh9/results/h501/i5750_l925b626/adata/2000x/7_8/18x/10mem/224_1123_89827_15rfc12487839_1t_13375_adv_334_172_ 18125_qpi427_dc/spi1m_10s328ms.png

http://fileshosts.com/intel/DFI/dkp55_t3eh9/results/h501/i5750_l925b626/adata/2000x/7_8/18x/10mem/224_1123_89827_15rfc12487839_1t_13375_adv_334_172_ 18125_qpi427_dc/everest.png

[eva2000]

4GB A-DATA 2000X Kit #4
CAS 7 Overclocking Tests - Round 1
Now to CAS7 timings for 2nd kit #4. The same trend continues, kit #4 has better CAS7 overclocking headroom than kit #5. Goes to show not all memory are created equal :)

Kit #4 managed DDR3-1948Mhz 7-8-7-24 1T at same settings and same 1.70v vdimm which is much higher than Kit #5's max DDR3-1834Mhz 7-8-7-24 1T at 1.70v. But kit #4 like kit #5 didn't scale any higher with loosened tRCD of 9 or 10 (7-9-7-24 or 7-10-7-24).

System:

Intel i5 750 L925B626
Corsair H50-1 s1156 H20 + stock 59cfm Corsair fan (pump on cpu fan header, fan on cpu_pwm fan header)
DFI LP DK P55-T3EH9 (http://i4memory.com/showthread.php?t=21906) 12/08 beta bios
128MB Gainward FX5200 PCI video card to start with
2x2GB A-DATA 2000X dual channel kit #4 (modules 7+8)
640GB Samsung SATA
Pioneer DVD-R
1KW PC&C Quad SLI psu
Additional cooling: 120x25mm Spire 75cfm fan over cpu socket/pwm area and 60x25mm Sunon 23.5cfm fan over PCH chipset heatsink


2x2GB A-DATA 2000X dual channel Kit #5 modules 9+10

on Asus P6T6 WS Revolution did DDR3-2000Mhz 7-9-7-24 1T at 1.60v
on DFI DK P55-T3EH9 does

DDR3-1834Mhz 7-8-7-24 1T at 1.296v CPU VTT at 1.70v (1x 32M) - loosen tRFC 110 and tFAW 33



2x2GB A-DATA 2000X dual channel Kit #4 modules 7+8

on Asus P6T6 WS Revolution did DDR3-2000Mhz 7-8-7-24 1T at 1.58v
on DFI DK P55-T3EH9 kit #4 scales with just CPU VTT more than Kit #5

DDR3-1948Mhz 7-8-7-24 1T at 1.264v CPU VTT at 1.70v (4x 32M) - tRFC 110 and tFAW 33



http://fileshosts.com/intel/DFI/dkp55_t3eh9/results/h501/i5750_l925b626/adata/2000x/7_8/20x/10mem/194_974_78724_rfc110faw33_1t_12375_adv_197_17_1810 5_qpi48_dcom/hpi32m_4.png

http://fileshosts.com/intel/DFI/dkp55_t3eh9/results/h501/i5750_l925b626/adata/2000x/7_8/20x/10mem/194_974_78724_rfc110faw33_1t_12375_adv_197_17_1810 5_qpi48_dcom/spi32m_9m21s422ms.png

http://fileshosts.com/intel/DFI/dkp55_t3eh9/results/h501/i5750_l925b626/adata/2000x/7_8/20x/10mem/194_974_78724_rfc110faw33_1t_12375_adv_197_17_1810 5_qpi48_dcom/maxpi_571.png

http://fileshosts.com/intel/DFI/dkp55_t3eh9/results/h501/i5750_l925b626/adata/2000x/7_8/20x/10mem/194_974_78724_rfc110faw33_1t_12375_adv_197_17_1810 5_qpi48_dcom/maxmem_everest.png

[Neuromancer]

Nice clocks on those sticks man :)

This the kit? (http://www.newegg.com/Product/Product.aspx?Item=N82E16820211423)

[Stvwndr219e]

Great results! Any results from the P6T6?