After showing the Asus 680i Striker Extreme bios and setup photos (bypass photos to Striker board info/links/downloads), it's time to get down to some testing and results
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System:
- Intel Core 2 Duo E6600 QPGE B1 Step 5
- Scythe Infinity heatsink with mounting mod + Thermaltake 120x25mm 81cfm fan
- 128MB FX5200 PCI / 256MB BFG 7800GTX / Gainward 8800GTS/SLI
- Asus 680i Striker Extreme rev1.0 with initial official 302 bios
- 1x 160GB Seagate 7200.7 SATA NCQ on SATA2 port
- Pioneer DVR-05 DVD Burner
- 600W OCZ EvoStream Modular Power supply
Memory to be used:
- 2x512MB OCZ PC5400 Platinum XTC 3-3-3-12
- 2x512MB Corsair XMS5400ULv1.5 3-3-2-8
- 2x1GB G.Skill F2-6400PHU2 2GBHZ Micron D9GMH 629 batch
- 2x1GB Teamgroup PC6400C3 3-3-3-8 Micron D9GMH
- 2x1GB OCZ PC8000 Titanium Alpha VX2 Micron D9GKX
Room temp: 23.3C to 30.8C average
@3600Mhz - 9x400FSB at 1.39v
As always start of with a known stable overclock on my E6600 which is 3600Mhz at between 1.371v and 1.42v on various motherboards. On Asus 680i Striker Extreme it seems 3600Mhz handles fine at 1.39v vcore under load so far. I used 2x512MB OCZ PC5400 Platinum XTC 3-3-3-12 memory for the tests.
Settings used:
AI Tuning: Manual
Nvidia GPU Ex: Disabled
LinkBoost: Disabled
FSB - Memory Clock Mode: Unlinked
x FSB - Memory Raio: N/A
FSB (QDR), Mhz: 1600 (means 400FSB)
Actual FSB (QDR), Mhz: 1600
MEM (DDR), Mhz: 800 (means 400mhz speeds)
Actual MEM (DDR), Mhz: 880.2
Vcore Voltage: 1.525 set (1.42v bios/1.41v windows idle/1.39v windows load)
Memory Voltage: 2.100v
1.2v HT Voltage: 1.3v
NB Core Voltage: 1.4v
SB Core Voltage: 1.55v
CPU VTT Voltage: 1.4v
DDRII Controller Ref Voltage: AUTO
DDRII Channel A Ref Voltage: AUTO
DDRII Channel B Ref Voltage: AUTO
tCL (CAS Latency): 4
tRCD: 4
tRP: 4
tRAS: 12
Command Per Clock (CMD): 2 clock (2T)
Advance Memory Settings
tRRD: AUTO
tRC: AUTO
tWR: AUTO
tWTR: AUTO
tREF: AUTO
Async Latency: AUTO
CPU Spread Spectrum: Disabled
PCIE Spread Spectrum: Disabled
MCP PCIE Spread Spectrum: Disabled
SATA Spread Spectrum: Disabled
LDT Spread Spectrum: Disabled
CPU Internal Thermal Control: Disabled
Limit CPUID MaxVal: Disabled
Enhanced C1 (C1E): Disabled
Execute Disable Bit: Disabled
Virtualization Technology: Disabled
Enhanced Intel Speedstep Tech: Disabled
LDT Frequency: 5x
PCIEX16_1 Frequency (Mhz): 100
PCIEX16_2 Frequency (Mhz): 100
PCIEX16_3 Frequency (Mhz): 100
SPP<->MCP Ref Clock, Mhz: 200
Prime95 v25.1 multi-threaded dual small FFTs priming for ~1hr 18mins before I stopped it. Interesting that even coretemp reported cpu temps fluctuated alot more jumping between 59C to 68C while priming.
Post Prime idle temps:
Asus PC Probe2 reported voltages vs Digitech QM1538 Digital Multimeter measurements while under load
+3.3v rail = 3.26v vs 3.387v real
+5v rail = 4.78-4.89v vs 5.02v real
+12v rail = 11.78v vs 12.23v real
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