580vpx and K6-3 build (K6-2+ 256 KB) \ VOGONS

580vpx and K6-3 build (K6-2+ 256 KB)

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First post, by Vendein_RaZoR

Vendein_RaZoR Offline

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Joined: 2025-01-21, 13:32

Do you have 580VPX motherboard build with K6-3 chipset?
I have modified K6-2+ to K6-3 CPU with 256 KB cache, but i have no changes in performance in comparison with K6-2+ 128 KB CPU.
Why ? Any guesses ?

Reply 1 of 3, by rmay635703

Posted on Today, 03:09

rmay635703 Offline

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Have you run the k6init applications and run the memory bandwidth tests

Reply 2 of 3, by Repo Man11

Posted on Today, 04:27

Repo Man11 Offline

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The difference in performance isn't huge, but it's generally measurable - what benchmark(s) are you using to test for the difference?

After watching many YouTube videos about older computer hardware, YouTube began recommending videos about trains - are they trying to tell me something?

Reply 3 of 3, by nickles rust

Posted on Today, 15:23

nickles rust Offline

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It depends a lot on what software you run. I measured over 200% difference in speed, just by changing the cache configuration on a K6-2:

www.vogons.org/viewtopic.php?t=88437

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