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Processor Size and Technology Comparison | CPU | transistors count (million) | Process | Die Size | Cores | Intel Dunnington | 1900 | 45 nm | 503 | 6 | Intel Nehalem | 731 | 45 nm | 265 | 4 | AMD Shanghai | 705 | 45 nm | 263 | 4 | AMD Barcelona | 463 | 65 nm | 283 | 4 | Intel Tigerton | 2 x 291 = 582 | 65 nm | 2 x 143 = 286 | 4 | Intel Harpertown | 2 x 410 = 820 | 45 nm | 2 x 107 = 214 | 4 |
Processor Speed and Cache Comparison | Xeon model | Speed (GHz) | Cores | L2 Cache (MB) | L3 Cache (MB) | TDP (W) | X7460 | 2.66 | 6 | 3x3 | 16 | 130 | E7450 | 2.4 | 6 | 3x3 | 12 | 90 | X7350 | 2.93 | 4 | 2x4 | 0 | 130 | E7440 | 2.4 | 4 | 2x3 | 12 | 90 | E7340 | 2.4 | 4 | 2x4 | 0 | 80 | E7330 | 2.4 | 4 | 2x4 | 0 | 80 | E7430 | 2.13 | 4 | 2x3 | 12 | 90 | E7420 | 2.13 | 4 | 2x3 | 8 | 90 | L7455 | 2.13 | 6 | 3x3 | 12 | 65 | L7445 | 2.13 | 4 | 2x3 | 12 | 50 |
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