Comments on: Istanbul better price performance than Nehalem on HPL http://insidehpc.com/2009/06/29/istanbul-better-price-performance-than-nehalem-on-hpl/ HPC News Without the Noise for Supercomputing Professionals | insideHPC Sun, 19 May 2013 10:46:54 +0000 hourly 1 http://wordpress.org/?v=3.1.1 By: T.K. http://insidehpc.com/2009/06/29/istanbul-better-price-performance-than-nehalem-on-hpl/#comment-191107 T.K. Mon, 09 Nov 2009 01:42:02 +0000 http://insidehpc.com/?p=5849#comment-191107 @skyreadervue 99 / 12 = 8.25 not 6.6 The difference is not that big especially that Xeon rack has optimum number of cores. @skyreadervue

99 / 12 = 8.25 not 6.6
The difference is not that big especially that Xeon rack has optimum number of cores.

]]> By: Esmaeil Habibzadeh http://insidehpc.com/2009/06/29/istanbul-better-price-performance-than-nehalem-on-hpl/#comment-187232 Esmaeil Habibzadeh Sun, 18 Oct 2009 05:28:01 +0000 http://insidehpc.com/?p=5849#comment-187232 Thanks a lot for the benchmark results. Regarding the peak performance calculation of AMD processor, it's been assumed to be a 4-way superscalar; could you give me some references about it? I thought of AMD processors with K10 architecture to be 3-way superscalar. Thanks a lot for the benchmark results. Regarding the peak performance calculation of AMD processor, it’s been assumed to be a 4-way superscalar; could you give me some references about it? I thought of AMD processors with K10 architecture to be 3-way superscalar.

]]> By: skyreadervue http://insidehpc.com/2009/06/29/istanbul-better-price-performance-than-nehalem-on-hpl/#comment-172298 skyreadervue Wed, 08 Jul 2009 07:42:47 +0000 http://insidehpc.com/?p=5849#comment-172298 But single performance ?? 74:8=9,2 for nehalem, 99:12=6,6 only for istanbul ... goodbye for nastran jobs But single performance ?? 74:8=9,2 for nehalem, 99:12=6,6 only for istanbul … goodbye for nastran jobs

]]> By: Instanbul and Nehalem repeat death match in the STREAM arena | insideHPC http://insidehpc.com/2009/06/29/istanbul-better-price-performance-than-nehalem-on-hpl/#comment-171447 Instanbul and Nehalem repeat death match in the STREAM arena | insideHPC Tue, 30 Jun 2009 19:00:24 +0000 http://insidehpc.com/?p=5849#comment-171447 [...] Istanbul better price performance than Nehalem on HPL [...] [...] Istanbul better price performance than Nehalem on HPL [...]

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