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Hi all
I'm trying to get my cpu to run stable at 4.2Ghz but when i try to run Prime95 my machine locks up after 3 or 4 tests and i get a BSOD STOP 0x00000124.
I'm trying to figure out how this happens played around with voltages, timings, made sure i got all the newest WHQL drivers from the manufacturers of my HW..
Everything should check out and i got my system stabled out as far as i am capable of, am able to run high load games like GTAIV, MW2, Fallout 3 and so on maxed out without any probs but when i really stresstest my machine it wont work..
Here is my setup as it is now :
Code:------------------------------------------ Motherboard ------------------------------------------ [Computer] Computer Brand Name: Unknown on Noname [Motherboard] Motherboard Model: ASUS Rampage II GENE Motherboard Chipset: Intel X58 (Tylersburg 36S) + ICH10R Motherboard Slots: 1xPCI, 3xPCI Express x1, 1xPCI Express x4, 2xPCI Express x16 [ICH10 Features] Intel AMT Support: Not Supported SATA RAID 0/1/5/10: Supported [BIOS] BIOS Manufacturer: American Megatrends BIOS Date: 01/28/10 BIOS Version: 1202 Super-IO/LPC Chip: Winbond/Nuvoton W83667HG ------------------------------------------- System Info ------------------------------------------- Bios Info : Version 1202 Build Date : 01/28/2010 Processor : Intel(r) Core i7 920 @ 2.66Ghz Speed : 4207Mhz System Memory Usable Size : 6138Mb ------------------------------------------- Central Processor(s) ------------------------------------------- [CPU Unit Count] Number Of Processor Packages (Physical): 1 Number Of Processors Cores: 4 Number Of Logical Processors: 8 ------------------------------------------- Intel Core i7-920 ------------------------------------------- [General Information] Processor Name: Intel Core i7-920 Original Processor Freqency: 2666.7 MHz Original Processor Freqency [MHz]: 2667 CPU ID: 000106A5 CPU Brand Name: Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz CPU Vendor: GenuineIntel CPU Stepping: D0 CPU Code Name: Bloomfield CPU S-Spec: SLBEJ CPU Max. Case Temperature (Tcase_max): 67.9 °C CPU Type: Production Unit CPU Platform: Socket B1 (LGA1366 FC-LGA6) Microcode Update Revision: 11 Number of CPU Cores: 4 Number of Logical CPUs: 8 [Operating Points] CPU LFM (Minimum): 1600.0 MHz = 12.00 x 133.3 MHz CPU HFM (Maximum): 2666.7 MHz = 20.00 x 133.3 MHz CPU Turbo: 2933.3 MHz = 22.00 x 133.3 MHz [Locked] CPU Current: 4207.7 MHz = 20.00 x 210.4 MHz Uncore Current: 3366.1 MHz = 16.00 x 210.4 MHz CPU Bus Type: Intel QuickPath Interconnect (QPI) v1.0 Number of QPI Links per CPU: 1 Maximum Supported QPI Link Clock: 2400 MHz (4.80 GT/s) [Unlimited] Current QPI Link Clock: 3786 MHz (7.57 GT/s) CPU Thermal Design Power (TDP): 130.0 W CPU Thermal Design Current (TDC): 110.0 A [Cache and TLB] L1 Cache: Instruction: 32 KBytes, Data: 32 KBytes L2 Cache: Integrated: 4 x 256 KBytes L3 Cache: 8 MBytes Instruction TLB: 2MB/4MB Pages, Fully associative, 7 entries Data TLB: 4 KB Pages, 4-way set associative, 64 entries [General Memory Module Information] Module Number: 2 Module Size: 2048 MBytes Memory Type: DDR3 SDRAM Module Type: Unbuffered DIMM (UDIMM) Memory Speed: 533.3 MHz (PC3-8500) Module Manufacturer: OCZ Module Part Number: OCZ3P1600LV2G Module Revision: 0 Module Serial Number: 0 Module Manufacturing Date: Year: 2000, Week: 0 Module Manufacturing Location: 2 SDRAM Manufacturer: Unknown Error Check/Correction: None [Module characteristics] Row Address Bits: 14 Column Address Bits: 10 Number Of Banks: 8 Module Density: 1024 Mb Number Of Ranks: 2 Device Width: 8 bits Bus Width: 64 bits Module Nominal Voltage (VDD): 1.5 V [Module timing] Minimum SDRAM Cycle Time (tCKmin): 1.875 ns CAS# Latencies Supported: 5, 6, 7, 8 Minimum CAS# Latency Time (tAAmin): 13.125 ns Minimum RAS# to CAS# Delay (tRCDmin): 13.125 ns Minimum Row Precharge Time (tRPmin): 13.125 ns Minimum Active to Precharge Time (tRASmin): 30.000 ns Supported Module Timing at 533.3 MHz: 7-7-7-16 Supported Module Timing at 400.0 MHz: 6-6-6-12 Supported Module Timing at 333.3 MHz: 5-5-5-10 Minimum Write Recovery Time (tWRmin): 15.000 ns Minimum Row Active to Row Active Delay (tRRDmin): 7.500 ns Minimum Active to Active/Refresh Time (tRCmin): 49.500 ns Minimum Refresh Recovery Time Delay (tRFCmin): 110.000 ns Minimum Internal Write to Read Command Delay (tWTRmin): 7.500 ns Minimum Internal Read to Precharge Command Delay (tRTPmin): 7.500 ns Minimum Four Activate Window Delay Time (tFAWmin): 30.000 ns ------------------------------------------- Confing System Perfomance Settings ------------------------------------------- Target CPU Frequency : 4200Mhz Target DRAM Frequency : 1683Mhz ------------------------------------------- Tuning Mode : Extreme OC AI overclock Tuner : Manual OC From CPU lvl up : i7-965-3.20Ghz CPU Ratio : Auto (Rated in CPU-Z to x20) CPU Turbo Power Limit : Enabled BCLK Frequency : 210 PCIE Frequency : 100 DRAM Frequency : Auto UCLK Frequency : Auto QPI Link Data Rate : Auto EPU II Fase Controll : Full Phase CPU Load Line Calibration : Enabled CPU Diffrent Amplitude : Auto NB OCP : Enabled SB OCP : Enabled Extreme OV : Enabled CPU Voltage Control : Absolute VID CPU Voltage : 1.35v CPU PLL Voltage : Auto QPI/DRAM Core Voltage : 1.35v IOH Voltage : Auto IOH PCIE Voltage : Auto ICH Voltage : Auto ICH PCIE Voltage : Auto DRAM Bus Voltage : 1.65v CPU Spread Spectrum : Disabled PCIE Spread Spectrum : Disabled CPU Clock Skew : Auto IOH Clock Skew : Auto -------------------------------------------- CPU Config -------------------------------------------- CPU Ratio : Auto (Rated in CPU-Z to x20) C1E Support : Disabled Hardware Prefetcher : Enabled Adjecant Cache Line Prefetcher : Enabled Intel(r) Virtualisation Technology : Enabled CPU IM Funtion : Enabled Execute Disable Bit : Enabled Intel(r) HT Technology : Enabled *Active Processor Cores : All A20m : Disabled *Intel(r) Speedtech(tm) Technology : Disabled Intel(r) C-State Tech : Disabled -------------------------------------------- Memory timings -------------------------------------------- [General information] Total Memory Size: 6 GBytes Total Memory Size [MB]: 6144 [Current Performance Settings] Current Memory Clock: 841.5 MHz (4 : 1 ratio) Current Timing (tCAS-tRCD-tRP-tRAS): 8.0-8-8-24 Memory Runs At: Triple-Channel Command Rate: 1T Read to Read Delay (tRD_RD) Same Rank: 4T Read to Read Delay (tRD_RD) Different Rank: 6T Read to Read Delay (tRD_RD) Different DIMM: 7T Write to Write Delay (tWR_WR) Same Rank: 4T Write to Write Delay (tWR_WR) Different Rank: 7T Write to Write Delay (tWR_WR) Different DIMM: 7T Read to Write Delay (tRD_WR) Same Rank: 9T Read to Write Delay (tRD_WR) Different Rank: 9T Read to Write Delay (tRD_WR) Different DIMM: 9T Write to Read Delay (tWR_RD) Same Rank (tWTR): 18T Write to Read Delay (tWR_RD) Different Rank: 7T Write to Read Delay (tWR_RD) Different DIMM: 7T Read to Precharge Delay (tRTP): 6T Write to Precharge Delay (tWTP/tWR): 24T RAS# to RAS# Delay (tRRD): 6T Refresh Cycle Time (tRFC): 88T Four Activate Window (tFAW): 24T
According to RealTempGT my idle Temps are around 31C and under 100% load they hang around 72C although they can spike as high as 87C
Anyone know how to get it more stable?
Grtzz
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(if it stays stable @ 4.2Ghz that is) but dunno if my gear is up to it.., any advice on that?
so i think it's stable 
for the help so far 
