Linx 0.6.4 Avx Edition

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Yes LinX 0.6.5 and also the 0.6 4 AVX edition draw a lot of voltage through your CPU that's why temps get so high. == Haswell-E Overclock Leaderboard & Owners Club ==. LinX is licensed as Freeware for Windows (32-bit and 64-bit) operating system / platform from benchmark software without restrictions. LinX 0.6.5 is available to all.

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(Update: 19 Feb, 2011) Concerning the AVX issue for Sandy Bridge: According to the tests I've seen, Sandy Bridge at 5GHz+ frequency is able to output 100+ GFlops with AVX enabled with little effort. To make sure that you have AVX used you need to do the following: install Windows 7 Service Pack 1; download and use the latest version of LinX (you can find the link above); either disable HT or tell LinX to run on 4 threads (for 4 core chips, etc.) if you have HT enabled (current Linpack is poorly optimized for Sandy Bridge only chips; telling it to run on the number of threads corresponding to the number of enabled physical cores doesn't just improve performance but also slightly increases stress levels). (Update: 18 Apr, 2011) Run LinX on all the available threads (4 for HT off, 8 for HT on assuming all 4 cores are enabled) from now on. This is mandatory. It appears that the new Linpack libraries fix this bug. Using AVX enabled LinX increases stress levels. To separate those using AVX from the rest, I am going to divide 5GHz Club into 2 categories: 'Over 100 GFlops' and 'Under 100 GFlops'.

Linx

Linx 0.6.4

Linx 0.6.4 Avx Edition

Linx 0.6.4

This seems to be the only way of determining whether someone uses AVX or not for sure. To make sure you get into 'Over 100 GFlops' category, make sure that at least one of your loops has 100+ GFlops performance. Obviously, it has to be visible on the screenshot of your submission.

Taken from Zalbard LinX 4.5ghz Stable thread.

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