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Intel Core i7 LGA1366 & X58 Overclocking V2, Discussion, Benchmarks, Stabilty, Guides
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mick10
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 Dec 23 2010, 12:27 PM
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New Member
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Need Help!having problem with my OC. stable for dekstop use but BSOD during gaming.bsod like 1 minute into gaming.usually BSOD 124 or 101 i think here is bios setting » Click to show Spoiler - click again to hide... «
CPU Clock Ratio--------[21x]
BLK-----[201]
Cpu Uncore Frequency-------[20x][4006Mzh]
Cpu Clock Skew--------[0ps]
Spread Spectrum-------[disable]
PCI Frequency-------[104Mhz]
Voltages!
EVGA Vdroop Control------- [Without Vdroop]
Cpu Vcore---------[1.4v]
Cpu VTT-------- [+400mV]
Cpu PLL Vcore-------[1.890v]
IOH PLL Vcore--------[1.890v]
QPI PLL Vcore------[1.400v]
DIMM Voltage--------[1.660v]
IOH Vcore---------[1.400v]
IOH/ICH I/O Voltage-------[1.650v]
ICH Vcore---------[1.250v]
VTT PWM Frequency-------[250 KHz]
CPU PWM Frequency------[800 KHz]
CPU Impedance--------[Less]
QPI Signal Compensation-----[Less]
Memory
Memory SPD-------[Standard]
Memory Control Setting-------[Enabled]
Memory Frequency---------[1333Mhz/2:10]
Target Memory Frequency 2013 MZH
Channel Interleave Setting-----[6 Way]
Rank Interleave Setting----[4 way]
Memory Low Gap-------[2GB]
TLC Setting-------[8]
TRCD Setting-------[8]
TRP Setting-------[8]
Tras Setting--------[24]
TRFC Setting-------[110]
Command Rate-------[1T]
Cpu Feature
Intel Speedstep-------[Disabled]
Turbo Mode Function-----[Disabled]
CxE Function--------[Disabled]
Execute Disable Bit-----------[Disabled]
Virtualization Technology--------[Disabled]
Intel HT Technology---------[Enabled]
Active Processor Cores------[All]
QPI Control Settings-------[Enabled]
QPI Link Fast Mode-------[Enabled]
QPI Frequency Selection--------[4.800]
pc specs
core i7 950 w h50 cooler
corsair dominator gt 2000mhz
gtx 580 sc
gtx 260 physx
evga x58 classified e760
4 HDD
This post has been edited by mick10: Dec 26 2010, 03:23 PM
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TSowikh84
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Dec 23 2010, 01:50 PM
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i7 Clan
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Do u rilly need tat much voltage for 4GHz? With that insane vcore for sure will overheat. Try this. » Click to show Spoiler - click again to hide... «
CPU Clock Ratio--------[21x]
BLK-----[201]
Cpu Uncore Frequency-------[20x][4006Mzh]
Cpu Clock Skew--------[0ps] 100ps
Spread Spectrum-------[disable]
PCI Frequency-------[104Mhz] 100mhz
Voltages! ----> for BCLK 200, there's no need to raise PCIE freq, QPI LL and ICH voltage. Since there's no bottleneck at all.
unless if u couldn't run it stable, then only up the IOH notch by notch
EVGA Vdroop Control------- [Without Vdroop]
Cpu Vcore---------[1.35v to 1.4] depends on cpu
Cpu VTT-------- [+200mV to 250] gosh 1.2+400mv is 1.6v
Cpu PLL Vcore-------[1.890v] auto 1.8v
IOH PLL Vcore--------[1.890v] auto 1.8v
QPI PLL Vcore------[1.400v] gosh too high. Auto 1.1v
DIMM Voltage--------[1.660v]
IOH Vcore---------[1.400v] gosh auto 1.1v
IOH/ICH I/O Voltage-------[1.650v] gosh auto 1.5v
ICH Vcore---------[1.250v] Auto 1.1v
VTT PWM Frequency-------[250 KHz]
CPU PWM Frequency------[800 KHz]
CPU Impedance--------[Less]
QPI Signal Compensation-----[Less]
Memory
Memory SPD-------[Standard]
Memory Control Setting-------[Enabled]
Memory Frequency---------[1333Mhz/2:10]
Target Memory Frequency 2013 MZH
Channel Interleave Setting-----[6 Way]
Rank Interleave Setting----[4 way]
Memory Low Gap-------[2GB] 1.5gb
TLC Setting-------[8]
TRCD Setting-------[8]
TRP Setting-------[8]
Tras Setting--------[24]
TRFC Setting-------[110] try 88
Command Rate-------[1T]
Cpu Feature
Intel Speedstep-------[Disabled]
Turbo Mode Function-----[Disabled]
CxE Function--------[Disabled]
Execute Disable Bit-----------[Disabled]
Virtualization Technology--------[Disabled]
Intel HT Technology---------[Enabled]
Active Processor Cores------[All]
QPI Control Settings-------[Enabled]
QPI Link Fast Mode-------[Enabled]
QPI Frequency Selection--------[4.800]
This post has been edited by owikh84: Dec 24 2010, 06:29 AM |
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mick10
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Dec 23 2010, 06:10 PM
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New Member
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will try..
thx
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metsatsu
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Dec 24 2010, 12:22 AM
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Chocolate Starfish
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hey kevin, what's the min size for prime95 custom blend again? i remember cstkl1 mentioned it's not 8k
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TSowikh84
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Dec 24 2010, 06:26 AM
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i7 Clan
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QUOTE(metsatsu @ Dec 24 2010, 12:22 AM) hey kevin, what's the min size for prime95 custom blend again? i remember cstkl1 mentioned it's not 8k min fft 128k max fft 4096k got new ram kit liao? |
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metsatsu
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Dec 24 2010, 07:54 AM
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Chocolate Starfish
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QUOTE(owikh84 @ Dec 24 2010, 06:26 AM) min fft 128k max fft 4096k got new ram kit liao? oh 128k eh, i went ahead with 8k and lol wtf. the guru can even sense when ppl got a new kit. yes you're right, got myself a new Corsair CMT6GX3M3A2000C8 kit and guess what.....?
i7 975 @ 4.2Ghz, HT ON
EVGA Classified3 E760, uncore 4000Mhz
Corsair Dominator GT 2000mhz 8-9-8-24-1T @ 2000Mhz 8-9-8-24-1T
Corsair HX1000W» Click to show Spoiler - click again to hide... « Never for once I can achieve such stability. The GT 2000C7 that I had was FAULTY ALL THE WHILE!  Now my rig feels like it's ALIVE AGAIN!! gonna try to play with more timings in the next few days  This post has been edited by metsatsu: Dec 24 2010, 07:55 AM |
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TSowikh84
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Dec 24 2010, 09:18 AM
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i7 Clan
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Good job mets. u shouldnt sell ur goldy last time. Goodbye to ur Elpida lol.
My 2kC7 can smell the graveyard yet, hopefully at least until next year huhu.
Meanwhile I managed to pump more vtt with E770. My last E760 was capped at 1.525v only, hence now can do uncore more than 4.4Ghz @ dram 2200cl8. But gtx580 SLI doesnt seem to allow me to play with PCIE clock more than 100mhz, one of the gc will disappear at PCIE 110. While i need this to do stabilty at 4.6GHz core. Hmm mem low gap is set to 2GB.
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metsatsu
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Dec 24 2010, 09:30 AM
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Chocolate Starfish
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Hhmm.... I thought about that too.... apparently yuanbao still has it... do u seriously think the IMC and the core correlate similarly when it comes to the voltages. last time when I still had my 1600c7 GT, it just couldn't do uncore 4k, so I thought it could be a crappy ram. then I changed to that faulty 2000c7 and same thing happened. So i'm not sure whether if it's procs fault or the ram's fault at that time. but now i know for sure that the 2000c7 was faulty. but how would we explain on 1600c7? maybe it just simply can't do 2000mhz dimm? Alvin currently owns the 1600c7 ram i mentioned, not sure whether if he has actually tested it extensively. hopefully he can come in and clear things up a bit. I saw cstkl1's posts on this CMT6GX3M3A2000C8 in extremesys. what it's capable of doing is pretty good. btw, I noticed that my 975 can do 4k uncore @ VTT 1.375v. tried 1.35v it will BSOD in 20 minutes. for that VTT i would say it's pretty good yeah?
Added on December 24, 2010, 9:44 amcorrection. that 920 was sold to bigsaver
Added on December 24, 2010, 9:47 amQUOTE(BigSaver @ Dec 16 2010, 01:26 AM) Right only using kvr  still no fund to grab 2k ram and play uncore. btw this proc was belong to u..  lol now i know i owned this before! This post has been edited by metsatsu: Dec 24 2010, 09:47 AM |
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TSowikh84
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Dec 24 2010, 10:46 AM
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i7 Clan
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QUOTE(metsatsu @ Dec 24 2010, 09:30 AM) Hhmm.... I thought about that too.... apparently yuanbao still has it... do u seriously think the IMC and the core correlate similarly when it comes to the voltages. last time when I still had my 1600c7 GT, it just couldn't do uncore 4k, so I thought it could be a crappy ram. then I changed to that faulty 2000c7 and same thing happened. So i'm not sure whether if it's procs fault or the ram's fault at that time. but now i know for sure that the 2000c7 was faulty. but how would we explain on 1600c7? maybe it just simply can't do 2000mhz dimm? Alvin currently owns the 1600c7 ram i mentioned, not sure whether if he has actually tested it extensively. hopefully he can come in and clear things up a bit. I saw cstkl1's posts on this CMT6GX3M3A2000C8 in extremesys. what it's capable of doing is pretty good. btw, I noticed that my 975 can do 4k uncore @ VTT 1.375v. tried 1.35v it will BSOD in 20 minutes. for that VTT i would say it's pretty good yeah?
Added on December 24, 2010, 9:44 amcorrection. that 920 was sold to bigsaver
Added on December 24, 2010, 9:47 amlol now i know i owned this before! Core, uncore, dram all related to voltages bro Core is linear to voltage whilst Uncore reacts exponentially to vtt. For me all D0 could do uncore 4ghz easily due to better IMC vs C0/1. Just that u hv to choose the correct vtt. Ur 1600C7 should be able to do 2000C9 with higher vdimm and loosen timings. |
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mick10
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Dec 24 2010, 08:29 PM
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New Member
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QUOTE(owikh84 @ Dec 23 2010, 01:50 PM) Do u rilly need tat much voltage for 4GHz? With that insane vcore for sure will overheat. Try this. » Click to show Spoiler - click again to hide... «
CPU Clock Ratio--------[21x]
BLK-----[201]
Cpu Uncore Frequency-------[20x][4006Mzh]
Cpu Clock Skew--------[0ps] 100ps
Spread Spectrum-------[disable]
PCI Frequency-------[104Mhz] 100mhz
Voltages! ----> for BCLK 200, there's no need to raise PCIE freq, QPI LL and ICH voltage. Since there's no bottleneck at all.
unless if u couldn't run it stable, then only up the IOH notch by notch
EVGA Vdroop Control------- [Without Vdroop]
Cpu Vcore---------[1.35v to 1.4] depends on cpu
Cpu VTT-------- [+200mV to 250] gosh 1.2+400mv is 1.6v
Cpu PLL Vcore-------[1.890v] auto 1.8v
IOH PLL Vcore--------[1.890v] auto 1.8v
QPI PLL Vcore------[1.400v] gosh too high. Auto 1.1v
DIMM Voltage--------[1.660v]
IOH Vcore---------[1.400v] gosh auto 1.1v
IOH/ICH I/O Voltage-------[1.650v] gosh auto 1.5v
ICH Vcore---------[1.250v] Auto 1.1v
VTT PWM Frequency-------[250 KHz]
CPU PWM Frequency------[800 KHz]
CPU Impedance--------[Less]
QPI Signal Compensation-----[Less]
Memory
Memory SPD-------[Standard]
Memory Control Setting-------[Enabled]
Memory Frequency---------[1333Mhz/2:10]
Target Memory Frequency 2013 MZH
Channel Interleave Setting-----[6 Way]
Rank Interleave Setting----[4 way]
Memory Low Gap-------[2GB] 1.5gb
TLC Setting-------[8]
TRCD Setting-------[8]
TRP Setting-------[8]
Tras Setting--------[24]
TRFC Setting-------[110] try 88
Command Rate-------[1T]
Cpu Feature
Intel Speedstep-------[Disabled]
Turbo Mode Function-----[Disabled]
CxE Function--------[Disabled]
Execute Disable Bit-----------[Disabled]
Virtualization Technology--------[Disabled]
Intel HT Technology---------[Enabled]
Active Processor Cores------[All]
QPI Control Settings-------[Enabled]
QPI Link Fast Mode-------[Enabled]
QPI Frequency Selection--------[4.800]
 I cant boot up.any to tweak? |
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TSowikh84
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Dec 25 2010, 12:27 AM
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i7 Clan
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QUOTE(mick10 @ Dec 24 2010, 08:29 PM) I cant boot up.any to tweak? did u try XMP1 profile in mem settings? Try disable HT 1st |
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metsatsu
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Dec 25 2010, 11:45 AM
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Chocolate Starfish
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i7 975 @ 4.2Ghz, HT ON
EVGA Classified3 E760, uncore 4000Mhz
Corsair Dominator GT 2000mhz 8-9-8-24-1T @ 2000Mhz 7-9-7-27-1T
Corsair HX1000W
Prime95 Custom 5.4Gb blend (min fft 128k max fft 4096k)
» Click to show Spoiler - click again to hide... « This kit doesn't seem to like 8-8-8-20 or 7-8-7-20, it won't even boot. Tried 7-9-7-24, surprisingly it ran prime95 for a while, but BSOD in within couple of hours. hopefully by loosening the tRAS will allow me to pass 8hrs. off to RMA my elpida now Updated after 7 hrs:» Click to show Spoiler - click again to hide... « This post has been edited by metsatsu: Dec 25 2010, 05:11 PM
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TSowikh84
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Dec 25 2010, 06:44 PM
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i7 Clan
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Holy great PSC kit u got there.. I believe it also shows better bandwidth over Hypers. Ur current setup looked fine for BLCK 215 hhaa...
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zhafri_abdullah
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Dec 27 2010, 11:13 AM
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Getting Started
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Guys if u dont mind me asking.. Whats your take on the Sabertooth X58..? I mean compared with the Rampage and Classified and stuff.. In terms of CPU overclocking and memory support..? Almost bought a Rampage the other day.. But i thought i 'd do some research first..  |
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TSowikh84
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Dec 27 2010, 12:55 PM
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i7 Clan
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QUOTE(zhafri_abdullah @ Dec 27 2010, 11:13 AM) Guys if u dont mind me asking.. Whats your take on the Sabertooth X58..? I mean compared with the Rampage and Classified and stuff.. In terms of CPU overclocking and memory support..? Almost bought a Rampage the other day.. But i thought i 'd do some research first.. For sure R3E is better than Saberbooth. TUF designed Saber is built for extreme heat n cooling. U might also consider r3formula which is as good as R3E. I like its TurboV, looked quite informative than the R3E. Asus wont b that stupid enuf in pricing. Classy wins in Mem oc amongst these boards. On top of that, Gulftown seems to prefer R3E than Classy. But i had hard time playing R3E bios than Classy. maybe im more familiar with Awards bios like what Classy n DFI are using lol. |
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TSowikh84
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Dec 27 2010, 10:11 PM
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i7 Clan
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means ur OC failed with bad bios settings
need to see CPU tweaker for mem timings and voltage in TurboV
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Boomeraangkid
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Dec 27 2010, 11:03 PM
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QUOTE(kolong @ Dec 27 2010, 10:46 PM) yerp.. running p95 n BSOD. up my Vqpi n stable linx 20 loops..  
safer to do it this way or thru the BIOS? |
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kolong
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Dec 27 2010, 11:04 PM
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Getting Started
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erm..i set it on bios. turbov jz to show the voltage dat i used..
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