Gigabyte X48T DQ6 Living Review

[Ace-a-Rue]

very nice...i see you are still using 1T (1N)...have you done a 2T run to see the difference?

[supershanks]

very nice...i see you are still using 1T (1N)...have you done a 2T run to see the difference?

Hi Axe, sorry whch run ??
500x7.5 @3.33 1650Mhz 6-6-6-12
or
4,160Mhz 8x520

luck

[Ace-a-Rue]

BACK!...got tired of cleaning...besides, i like this more than cleaning

SS, look at this: XtremeSystems Forums - View Single Post - Official Gigabyte X48T-DQ6 Info Thread

[supershanks]

Hi Ace, just come back after looking at your post Nice going mate , sod the cleaning

[Ace-a-Rue]

i am now trying 475 FSB...480 FSB was bootable but could not complete 3D2001...at 475 FSB it will complete 3D2001 but i had to raise the PL=8 at first...now i am trying PL=7...noticed the score dropped by 1000 points at PL=8 as compared to 460 FSB CAS=6 and PL=7...right now running at CAS=7, PL=7...

EDIT:...3D2001 jumped up by 800 points changing the PL from 8 to 7!

[supershanks]

EDIT:...3D2001 jumped up by 800 points changing the PL from 8 to 7!

Yep I was suprised here TRD - Performance Comparison comparing PL 9 > 8.
It was the same to be honest on the x38. If your unstable, it's the 1st thing you check, leaving it on auto can sometimes screw you. But if you can lowering it is fantastic

[supershanks]

Not to shabby , my highest FSB , > 4K on 7.5 multi Vcore= 1.34375v (bios)
I had started to struggle a bit getting to 525FSB and also using a higher divider. I Added 50 to CPU Cloick Skwew Control *& ditto to (G)MCH Skew. This seems to have enabled these clocks.

1) 2.66D - DDR3- 1,424Mhz @6-6-6-12

Nice to see Eversest Read & Write both passing the 11k mark.
Click to Enlarge


2) 3.33D - DDR3- 1,778Mhz @6-6-6-12

My Highest memory clock yet, with good news & bad news
Good news - Managed with 1N giving a couple of % better performance.
Bad news - tRD (Performance Level) needs to be 9 instaed of 8 in the 2.66D shot above. which accounts for the Everest Read lagging the > 11k of the SDDR3- 1,424Mhz above.

Click to Enlarge

[supershanks]

4,125 7.5x550@3.33D = 1,833Mhz 8,7,6,20
Bios :- VCore 1.3625v Vdimm 1.85v

Click to Enlarge


As I found in previous 534x7.5 where I 1st added 50 to CPU Clock Skew Control & the same to (G)MCH Skew I needed to tweak these again this time to 100.

GIGABYTE GA X48T DQ6 Clock Settings

MB Intelligent Tweaker (MIT)
Robust Graphics Booster...........: Tyrbo
CPU Clock Ratio...................: 7.5
CPU Frequency.....................: 4,125Mhz
CPU Host Clock Control............: Enabled
CPU Host Frequency(Mhz)...........: 550Mhz
PCI Express Frequency (Mhz).......: 104Mhz
C.I.A.2...........................: Disabled
Performance Enhance...............: Turbo
System Memory Multiplier (SPD)....:3.33D
Memory Frequency(Mhz).............: 1,832Mhz
DRAM Timing Selectable ...........: Manual
Standard Timing Control
CAS Latency Time (tCL)............: 8
DRAM RAS# to CAS#  (tRCD).........: 7
DRAM RAS# Precharge (tRP).........: 6
Precharge Delay (tRAS)............: 20
Advanced Timing Control
ACT to ACT Delay(tRRD)............: 5
Rank Write to READ Delay (tWTR)...:5
Write To Precharge Delay (tWR)....:10
Refresh to ACT Delay (tRFC).......: 65
Read To Precharge Delay (tRTP)....: 5
Static tREAD Value (tRD)..........:9
Static tREAD Phase Adj............: Auto
Command Rate (CMD)................:1N
Clock Driving and Skew Control
CPU/PCIEX Clock Driving Control...:800
CPU Clock Skew Control............: 100
(G)MCH Clock Skew Control.........: 100
System Voltage Control () = Base Voltages
DDR3 OverVoltage Control...(1.50v):+0.35v
PCI-E OverVoltage Control.,(1.50v):+0.10v
FSB OverVoltage Control....(1.10v):+0.15v
(G)MCH OverVoltage Control,(1.45v):+0.375v
CPU GTLREF1 Voltage*.......(67%)..: Auto
CPU GTLREF2 Voltage*.......(61%)..: Normal
Loadline Calibration..............: Auto
CPU Voltage Control...............: 1.36250v
Normal CPU Vcore..................:1.1175v
Note: * Hidden Features Press [CTRL] + [F1] from main Menu to Access
Advanced Bios Features
CPU Multi-Threading...............: Disabled
Limit CPUID Max to 3..............: Disabled
No-Execute Memory Protect.........: Disabled
CPU Enhanced Halt(CIE)............: Disabled
CPU Thermal Monitor 2.............: Disabled
CPU EIST Function.................: Disabled
Virtuaalization Technology........:  Disabled

[Ace-a-Rue]

Originally Posted by supershanks

As I found in previous 534x7.5 where I 1st added 50 to CPU Clock Skew Control & the same to (G)MCH Skew I needed to tweak these again this time to 100.

GIGABYTE GA X48T DQ6 Clock Settings

MB Intelligent Tweaker (MIT)
Robust Graphics Booster...........: Tyrbo
CPU Clock Ratio...................: 7.5
CPU Frequency.....................: 4,125Mhz
CPU Host Clock Control............: Enabled
CPU Host Frequency(Mhz)...........: 550Mhz
PCI Express Frequency (Mhz).......: 104Mhz
C.I.A.2...........................: Disabled
Performance Enhance...............: Turbo
System Memory Multiplier (SPD)....:3.33D
Memory Frequency(Mhz).............: 1,832Mhz
DRAM Timing Selectable ...........: Manual
Standard Timing Control
CAS Latency Time (tCL)............: 8
DRAM RAS# to CAS#  (tRCD).........: 7
DRAM RAS# Precharge (tRP).........: 6
Precharge Delay (tRAS)............: 20
Advanced Timing Control
ACT to ACT Delay(tRRD)............: 5
Rank Write to READ Delay (tWTR)...:5
Write To Precharge Delay (tWR)....:10
Refresh to ACT Delay (tRFC).......: 65
Read To Precharge Delay (tRTP)....: 5
Static tREAD Value (tRD)..........:9
Static tREAD Phase Adj............: Auto
Command Rate (CMD)................:1N
Clock Driving and Skew Control
CPU/PCIEX Clock Driving Control...:800
CPU Clock Skew Control............: 100
(G)MCH Clock Skew Control.........: 100
System Voltage Control () = Base Voltages
DDR3 OverVoltage Control...(1.50v):+0.35v
PCI-E OverVoltage Control.,(1.50v):+0.10v
FSB OverVoltage Control....(1.10v):+0.15v
(G)MCH OverVoltage Control,(1.45v):+0.375v
CPU GTLREF1 Voltage*.......(67%)..: Auto
CPU GTLREF2 Voltage*.......(61%)..: Normal
Loadline Calibration..............: Auto
CPU Voltage Control...............: 1.36250v
Normal CPU Vcore..................:1.1175v
Note: * Hidden Features Press [CTRL] + [F1] from main Menu to Access
Advanced Bios Features
CPU Multi-Threading...............: Disabled
Limit CPUID Max to 3..............: Disabled
No-Execute Memory Protect.........: Disabled
CPU Enhanced Halt(CIE)............: Disabled
CPU Thermal Monitor 2.............: Disabled
CPU EIST Function.................: Disabled
Virtuaalization Technology........:  Disabled

is the 50 and 100 that you added a "ps" reference?

[Ace-a-Rue]

a few shots of my overclock:




ONE HOUR AND TEN MINUTES PRIME 95