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Advanced users • Can it be that linpack shows better results on Pi5 than AMD 7950X CPU PC?

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This is a followup on this posting:
viewtopic.php?p=2326296#p2326296

Pi5 had reported 18032 MFlops, my overclocked with 3GHz Pi5 reported 21429 MFlops.

Why does fast AMD 7950X 16C/32T CPU report only 5013 MFlops?
Can that be?

(the Instinct MI50 GPU in other posting reported 47195 GFlops)

Code:

hermann@7950x:~/linpack$ ./linpack.py Running Linpack  2000 x 2000 Residual is  3.735678433258727e-12Normalised residual is  16.827392361008762Machine epsilon is  2.22e-16x[0]-1 is  6.106226635438361e-13x[n-1]-1 is  -4.0811798385220754e-13Time is  1.0654091835021973MFLOPS:  5013.410261562963hermann@7950x:~/linpack$ 

Statistics: Posted by HermannSW — Mon Jul 14, 2025 1:48 pm



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