Posts Tagged ‘intel nehalem-ex’

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Shanghai Economics 101 – Continued

May 4, 2009

Let’s look at some more real world applications of what we’ve learned from the VMmark results for Nehalem and what it means in a practical comparison. We’ll award Nehalem-EP’s SMT a 25% bonus for in our comparisons when vCPU/core count is taken into the measurement. In a 6:1 consolidation, this means 60 vCPU’s for 2P Nehalem and 48 vCPU’s for Shanghai. Using this bias, the following cost characteristics are revealed for VM’s with average memory footprints of 1.5GB, for the Nehalem-EP 3.2GHz system:

Nehalem-EP Configuration Street $ 1536MB VM’s, 1 vCPU’s Max vCPU’s (6/c) Cost/VM
2P/8C, Nehalem-EP, W5580 3.2GHz, 6.4GT QPI with 24GB DDR3/1333 $7,017.69 13 60 $539.82
2P/8C, Nehalem-EP, W5580 3.2GHz, 6.4GT QPI with 48GB DDR3/1066 $7,755.99 28 60 $277.00
2P/8C, Nehalem-EP, W5580 3.2GHz, 6.4GT QPI with 72GB DDR3/800 $8,708.19 42 60 $207.34
2P/8C, Nehalem-EP, W5580 3.2GHz, 6.4GT QPI with 96GB DDR3/1066 $21,969.99 57 60 $385.44
2P/8C, Nehalem-EP, W5580 3.2GHz, 6.4GT QPI with 144GB DDR3/800 $30,029.19 60 60 $500.49
2 x 2P/8C, Nehalem-EP, W5580 3.2GHz, 6.4GT QPI with 144GB DDR3/800 $60,058.38 120 120 $500.49

We’ll compare this to a Shanghai 2P system at 3.1GHz vs. the Nehalem-EP system:

Shanghai 2P/HT3 Configuration Street $ 1536MB VM’s, 1 vCPU’s Max vCPU’s (6/c) Cost/VM Savings per VM Savings %
2P/8C Shanghai, 2393 SE, 3.1GHz, 4.4GT HT3 with 32GB DDR2/800 $5,892.12 18 48 $327.34 $212.48 39.36%
2P/8C Shanghai, 2393 SE, 3.1GHz, 4.4GT HT3 with 48GB DDR2/800 $6,352.12 28 48 $226.86 $50.14 18.10%
2P/8C Shanghai, 2393 SE, 3.1GHz, 4.4GT HT3 with 64GB DDR2/533 $6,462.52 37 48 $174.66 $32.68 15.76%
2P/8C Shanghai, 2393 SE, 3.1GHz, 4.4GT HT3 with 80GB DDR2/667 $8,422.12 47 48 $179.19 $28.14 13.57%
2P/8C Shanghai, 2393 SE, 3.1GHz, 4.4GT HT3 with 96GB DDR2/667 $11,968.72 48 48 $249.35 $136.09 35.31%
2P/8C Shanghai, 2393 SE, 3.1GHz, 4.4GT HT3 with 128GB DDR2/533 $14,300.92 48 48 $297.94 $202.55 40.47%
2 x 2P/8C Shanghai, 2393 SE, 3.1GHz, 4.4GT HT3 with 128GB DDR2/533 $28,601.83 96 96 $297.94 $202.55 40.47%

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