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Confused with O/C

post #1 of 2
Thread Starter 
Ok so I overclocked my i7 950. Decided I was happy with 4ghz HT off.
1.24v

Already had my gtx480 on 850/1900/1195
That worked fine.

Then I changed my ram timings,from 10/10/10/30
To 8-8-8-24
(ive done this before with no probs)

And uncore from 3200 to 3800.

Passes OCCT, linx, and prime

But then, I go to 3dmark vantage.

The graphics card fails. Gets to test 2, and 3dmark crashes.

Ive always had this gfx o/c
And it worked fine on 4.3ghz HT off.

But Im assuming its ram related as it didnt have any probs before I changed the ram.

Sorry if this is a dumb question.


But how does my RAM affect my graphics O/C???
Or is it something else?
Chickn 'n Beer
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7 950 - OC to 4gz asrock extreme 3 GTX 480 OC to 800mhz core 1900mhz memory hynix 6gb ddr3 
Hard DriveOSMonitorPower
2 x 1Tb western Digital Win 7 64 32" 100hz / Full Hd monitor 650w 
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NZXT Phantom 
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Chickn 'n Beer
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7 950 - OC to 4gz asrock extreme 3 GTX 480 OC to 800mhz core 1900mhz memory hynix 6gb ddr3 
Hard DriveOSMonitorPower
2 x 1Tb western Digital Win 7 64 32" 100hz / Full Hd monitor 650w 
Case
NZXT Phantom 
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post #2 of 2
Sounds like a RAM error, especially considering your timings and uncore hop. Why not run a few passes of Memtest and see where you stand?
Leviathan
(13 items)
 
Workstation
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Alexandria
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CPUMotherboardGraphicsRAM
i7 980X @ 4.3 HT on Asus P6T Deluxe V2 Radeon 5970 + GT 240 PHYSX Corsair 12gb (horrible) 
Hard DriveOSMonitorPower
64GB SSD boot + Raid 10 WDC Blues Pirated Win 7 (duh) Alienware AW2310 Corsair AX1200 
Case
Antec 902 Modded 
CPUMotherboardRAMHard Drive
Xeon E3-1265L V2 Asus P8C WS Kingston 32GB 1600MHz ECC Crucial M4 256GB 
CoolingOSPowerAudio
Corsair H50 ESXi 6.0RC Corsair HX1000 Focusrite Scarlett 18i20 
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Mellanox MNPA19-XTR 
CPUMotherboardGraphicsRAM
Dual Intel Xeon L5630 Supermicro X8DTH-6F Radeon 7750 64GB 1066MHz Registered DDR3 
Hard DriveHard DriveCoolingOS
4 x 4TB Hitachi SAS Ultrastar Crucial M4 256GB Dual NH-U9DX i4 vSphere 6.0RC 
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Corsair AX1200 Norco RPC-4220 Mellanox MNPA19-XTR 
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Leviathan
(13 items)
 
Workstation
(10 items)
 
Alexandria
(11 items)
 
CPUMotherboardGraphicsRAM
i7 980X @ 4.3 HT on Asus P6T Deluxe V2 Radeon 5970 + GT 240 PHYSX Corsair 12gb (horrible) 
Hard DriveOSMonitorPower
64GB SSD boot + Raid 10 WDC Blues Pirated Win 7 (duh) Alienware AW2310 Corsair AX1200 
Case
Antec 902 Modded 
CPUMotherboardRAMHard Drive
Xeon E3-1265L V2 Asus P8C WS Kingston 32GB 1600MHz ECC Crucial M4 256GB 
CoolingOSPowerAudio
Corsair H50 ESXi 6.0RC Corsair HX1000 Focusrite Scarlett 18i20 
Other
Mellanox MNPA19-XTR 
CPUMotherboardGraphicsRAM
Dual Intel Xeon L5630 Supermicro X8DTH-6F Radeon 7750 64GB 1066MHz Registered DDR3 
Hard DriveHard DriveCoolingOS
4 x 4TB Hitachi SAS Ultrastar Crucial M4 256GB Dual NH-U9DX i4 vSphere 6.0RC 
PowerCaseOther
Corsair AX1200 Norco RPC-4220 Mellanox MNPA19-XTR 
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