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Old 2009-09-05, 18:20   #1
lfm
 
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Jul 2006
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Default benchmarks over-clock definition?

It seems primenet has classified some of my benchmarks as over-clocks when they shouldn't be. The ones in question are "Intel Core2 Quad @ 2.40GHz" and the clocks are either 2400 exactly or one 2405 which is just a slight clock inaccuracy, not an over-clock. They are model q6600 even tho the cpuid doesn't show it in these.

How is Primenet defining and classifying over-clocking? Has it changed?
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Old 2009-09-05, 20:08   #2
Prime95
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Somewhere on the benchmarks page for that processor it should tell you the standard clock speed. This must be input by a user (though I pre-initialized many of the Intel CPUs using the CPU Brand string).

I can't recall the exact over/under-clocked threshold, but I think it is +/- 5 or 10%.
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Old 2009-09-05, 21:31   #3
lfm
 
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Ah ha! After some more clicking I found:

Model Intel(R) Core(TM)2 Quad CPU @ 2.40GHz
Stock Speed 0 MHz
Features Prefetch,SSE,SSE2
L1 Cache 32 KB
L2 Cache 4096 KB

Seems like the stock speed could be automatically extracted from the cpuid string when it is present?

Ok, I figured out how to set it correctly myself. thanks anyway.

Last fiddled with by lfm on 2009-09-05 at 21:45
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Old 2009-11-14, 22:36   #4
moebius
 
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Actually the exclusion of OC values from the benchmarks makes no sense. My AMD Athlon 64 3700 + "San Diego" stock speed 2.2 GHz, has been running 3 years stable at 2.5 Ghz (with better memory even at 2.7 GHz). My Phenom X4 955 BE runs without increasing the Vcore voltage at 3.7 Ghz stable.

Last fiddled with by moebius on 2009-11-14 at 22:38
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Old 2009-11-15, 00:43   #5
petrw1
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Same here I have benchmarked 8 of my CPUs ... none have ever been over clocked, yet only 5 show up with "Exclude Under/Over Clock"

The 3 that don't show up are:
2 core2 Duos 2.33 vs 2.327
PIV 2.80 vs 2.793
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