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- 7/3/08
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原文
http://forums.vr-zone.com/overclocking-bazaar/382282-mini-oc-report-i7-pii-x4-c2q-4ghz-compare-some-tests.html
3平台空冷4GHz
i7(1366), PhenomII X4(940) and Core2Quad(LGA775)
測試平台
1)i7 setup @ 4ghz :
200x20 @ 1.3875v (bios)
uclk @ 4000mhz
Avantium Tri-channel DDR3 @ 2000mhz 9-9-8-21 1T @ 1.62v(bios)
Intel DX58SO "SmackOver"
2)C2Q setup @ 4ghz :
471x8.5 @ 1.3125v(bios)
Team Xtreem DDR3 @ 1888mhz 8-7-6-18 1T @ 1.86v(bios)
Asus Rampage Extreme
3)Phenom II X4 setup @ 4ghz :
250x16 @ 1.525v(bios)
nb freq @ 2750mhz
Old school Corsair XMS DDR2 6400C3 @ 1000mhz 4-4-3-8 2T @ 2.1v
MSI 790GX Platinum
共同配備
U120E Cu
Corsair TX750W
12cm Energizer fan
12cm iCute fan
ATI 4870X2
i7 和 C2Q 使用橄欖綠theme, PII X4 使用銀色theme
i7 開啟HT
3Dmark06
i7
C2Q
PII X4
Cinebench 10
i7
C2Q
PII X4
Nuclearus Multicore
i7
C2Q
PII X4
WinRAR - 1gb
i7
C2Q
PII X4
7-Zip Manager
i7
C2Q
PII X4
Sisoft Sandra 2009 lite
*CPU arithmetic*
-i7 920 @ 4ghz
Dhrystone iSSE4.2 : 101.38GIPS
Whetstone iSSE3 : 90.79GFLOPS
-QX9650 @ 4ghz
Dhrystone iSSE4.2 : 62.63GIPS
Whetstone iSSE3 : 57.23GFLOPS
-X4 940 @ 4ghz
Dhrystone iSSE4.2 : 52.95GIPS
Whetstone iSSE3 : 52.55GFLOPS
*CPU multimedia*
-i7 920 @ 4ghz
Int x8 iSSE4.1 : 178.65MPixels/s
Float x4 iSSE2 : 143.43MPixel/s
x2 iSSE2 : 74.53MPixel/s
-QX9650 @ 4ghz
Int x8 iSSE4.1 : 148.68MPixels/s
Float x4 iSSE2 : 82.97MPixel/s
x2 iSSE2 : 41.86MPixel/s
-X4 940 @ 4ghz
Int x8 iSSE4.1 : 156.42MPixels/s
Float x4 iSSE2 : 62.27MPixel/s
x2 iSSE2 : 37.35MPixel/s
*CPU multicore efficiency*
-i7 920 @ 4ghz
Inter-Core Bandwidth : 50.64GB/s
Inter-Core Latency : 13ns
-QX9650 @ 4ghz
Inter-Core Bandwidth : 23.58GB/s
Inter-Core Latency : 35ns
-X4 940 @ 4ghz
Inter-Core Bandwidth : 6.15GB/s
Inter-Core Latency : 68ns
http://forums.vr-zone.com/overclocking-bazaar/382282-mini-oc-report-i7-pii-x4-c2q-4ghz-compare-some-tests.html
3平台空冷4GHz
i7(1366), PhenomII X4(940) and Core2Quad(LGA775)
測試平台
1)i7 setup @ 4ghz :
200x20 @ 1.3875v (bios)
uclk @ 4000mhz
Avantium Tri-channel DDR3 @ 2000mhz 9-9-8-21 1T @ 1.62v(bios)
Intel DX58SO "SmackOver"
2)C2Q setup @ 4ghz :
471x8.5 @ 1.3125v(bios)
Team Xtreem DDR3 @ 1888mhz 8-7-6-18 1T @ 1.86v(bios)
Asus Rampage Extreme
3)Phenom II X4 setup @ 4ghz :
250x16 @ 1.525v(bios)
nb freq @ 2750mhz
Old school Corsair XMS DDR2 6400C3 @ 1000mhz 4-4-3-8 2T @ 2.1v
MSI 790GX Platinum
共同配備
U120E Cu
Corsair TX750W
12cm Energizer fan
12cm iCute fan
ATI 4870X2
i7 和 C2Q 使用橄欖綠theme, PII X4 使用銀色theme
i7 開啟HT
3Dmark06
i7
C2Q
PII X4
Cinebench 10
i7
C2Q
PII X4
Nuclearus Multicore
i7
C2Q
PII X4
WinRAR - 1gb
i7
C2Q
PII X4
7-Zip Manager
i7
C2Q
PII X4
Sisoft Sandra 2009 lite
*CPU arithmetic*
-i7 920 @ 4ghz
Dhrystone iSSE4.2 : 101.38GIPS
Whetstone iSSE3 : 90.79GFLOPS
-QX9650 @ 4ghz
Dhrystone iSSE4.2 : 62.63GIPS
Whetstone iSSE3 : 57.23GFLOPS
-X4 940 @ 4ghz
Dhrystone iSSE4.2 : 52.95GIPS
Whetstone iSSE3 : 52.55GFLOPS
*CPU multimedia*
-i7 920 @ 4ghz
Int x8 iSSE4.1 : 178.65MPixels/s
Float x4 iSSE2 : 143.43MPixel/s
x2 iSSE2 : 74.53MPixel/s
-QX9650 @ 4ghz
Int x8 iSSE4.1 : 148.68MPixels/s
Float x4 iSSE2 : 82.97MPixel/s
x2 iSSE2 : 41.86MPixel/s
-X4 940 @ 4ghz
Int x8 iSSE4.1 : 156.42MPixels/s
Float x4 iSSE2 : 62.27MPixel/s
x2 iSSE2 : 37.35MPixel/s
*CPU multicore efficiency*
-i7 920 @ 4ghz
Inter-Core Bandwidth : 50.64GB/s
Inter-Core Latency : 13ns
-QX9650 @ 4ghz
Inter-Core Bandwidth : 23.58GB/s
Inter-Core Latency : 35ns
-X4 940 @ 4ghz
Inter-Core Bandwidth : 6.15GB/s
Inter-Core Latency : 68ns