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IBT - Gflops question

post #1 of 10
Thread Starter 
Test 1: CPU 4000MHz / NB 3200MHz (320FSB)

Test 2: CPU 3600MHz / NB 3000MHz (300FSB)

I'm curious on why IBT is giving me the same amount of GFlops speed as Test 1 and Test 2? 69.3GFlops
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post #2 of 10
Does LinX show a difference?
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post #3 of 10
Usually the NB Frequency and ram timings influence Gflops more than CPU Clock speeds
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post #4 of 10
Thread Starter 
LinX is now showing that my CPU is doing 72GFlops with 4000MHz CPU and 3200MHz Northbridge.

Bad? Good?
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post #5 of 10
Thread Starter 
Quote:
Originally Posted by httuner View Post
Usually the NB Frequency and ram timings influence Gflops more than CPU Clock speeds
3200MHz Northbridge

1706MHz RAM CL7-8-7-24-28 1T

Anygood?
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post #6 of 10
Quote:
Originally Posted by httuner View Post
Usually the NB Frequency and ram timings influence Gflops more than CPU Clock speeds
Wut? Exactly the oposite for all CPUs I've owned..
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post #7 of 10
Quote:
Originally Posted by ronnin426850 View Post
Wut? Exactly the oposite for all CPUs I've owned..
Same here.. Ram timings, frequency and NB frequency have almost no effect on Gflops for me, but if I bump the CPU frequency even by 100mhz there's a noticeable difference.
Edited by Devilmaypoop - 6/1/11 at 2:28pm
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post #8 of 10
Quote:
Originally Posted by Devilmaypoop View Post
Same here.. Ram timings, frequency and NB frequency have almost no effect on Gflops for me, but if I bump the CPU frequency even by 100mhz there's a noticeable difference.
I haven't tested different RAM timings but I get 6 more gflops @ LinX 6100 memory test @ 4Ghz than I do @ 3.3Ghz (stock). 64 to 70.
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post #9 of 10
Quote:
Originally Posted by jagz View Post
I haven't tested different RAM timings but I get 6 more gflops @ LinX 6100 memory test @ 4Ghz than I do @ 3.3Ghz (stock). 64 to 70.
Wow, that's very little improvement for a six-core..
800Mhz bump gives me 8Gflops more on x3...

But it doesn't really matter, does it To the OP- it's not normal that IBT gives the same result for different freqs. I've been using it for a while and then switched to LinX. Suggest you do the same
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post #10 of 10
Quote:
Originally Posted by ronnin426850 View Post
Wow, that's very little improvement for a six-core..
800Mhz bump gives me 8Gflops more on x3...

But it doesn't really matter, does it To the OP- it's not normal that IBT gives the same result for different freqs. I've been using it for a while and then switched to LinX. Suggest you do the same
At 3.3ghz I get 62 Gflops, but at 3.7ghz I get 72 Gflops. 6 cores tend to get a very nice increase.

Yeah, I think OP should switch to LinX too.
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