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General discussion • Re: Raspberry Pi 5 HPL (linpack) benchmark results -- 25 Gflops

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I did do further testing, added a active cooler, and stopped many services, got as far as 31.4 Gflops. Maybe compiling own openplas and mpich may give better results. I am not keen over-clocking so this may be my ultimate result it seems

Code:

================================================================================T/V                N    NB     P     Q               Time                 Gflops--------------------------------------------------------------------------------WR11C2R4       26112   192     1     1             378.01             3.1403e+01HPL_pdgesv() start time Tue Jan  9 09:39:53 2024HPL_pdgesv() end time   Tue Jan  9 09:46:11 2024--VVV--VVV--VVV--VVV--VVV--VVV--VVV--VVV--VVV--VVV--VVV--VVV--VVV--VVV--VVV-Max aggregated wall time rfact . . . :               6.33+ Max aggregated wall time pfact . . :               1.49+ Max aggregated wall time mxswp . . :               0.28Max aggregated wall time update  . . :             371.26+ Max aggregated wall time laswp . . :              12.00Max aggregated wall time up tr sv  . :               0.40--------------------------------------------------------------------------------||Ax-b||_oo/(eps*(||A||_oo*||x||_oo+||b||_oo)*N)=   4.52022162e-03 ...... PASSED

Statistics: Posted by arif-ali — Wed Feb 07, 2024 10:04 am



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