Hi all, I managed to get a benchmark off of a Intel® Xeon Phi™ Processor 7250 16GB, 1.40 GHz, 68 core (272 thread) system.
I used a version of Leela essentially identical to the public Leela 0.10.0, but compiled with -march=knl (using gcc 5.3), using an appropriate version of Intel MKL (2017.1 for MIC) and increasing the maximum amount of threads. benchmark: ~ 151000 g/s (557 g/s per thread) netbench: predictions -> 670 p/s evaluations -> 3007 p/s This was with the 16G HBM bound as addressable memory. Using the regular DDR4 cuts "netbench" numbers in half, but has no big impact on "benchmark". This means it's about 5 times faster (in integer operations) than a quad core desktop with HT, and about similar in floating point performance to a mid-range videocard. It's a nice machine, if a bit pricey. -- GCP _______________________________________________ Computer-go mailing list Computer-go@computer-go.org http://computer-go.org/mailman/listinfo/computer-go
