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Alex Rivera
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I was looking over the performance benchmarks: https://libeigen.gitlab.io/benchmarks/ I could not help but notice that eigen appears to consistently outperform all the specialized vendor libraries. The questions is: how is it possible? One would assume that mkl/goto would use processor specific tuned code, while eigen is rather generic. Notice this http://download.tuxfamily.org/eigen/btl-results-110323/aat.pdf , essentially a dgemm. For N=1000 Eigen gets roughly 17Gf, MKL only 12Gf
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