Intel Xeon X5560 - 2.8 GHz - 8 threads - 8 MB cache

Intel Xeon E5640 - 2.66 GHz - 8 threads - 12 MB cache

2 x Intel Xeon X7550 - 2 GHz - 16 threads - 18 MB cache

Intel Xeon E5-2680 - 2.7 GHz - 16 threads - 20 MB cache

Intel Xeon E5-2650 - 2 GHz - 16 threads - 20 MB cache

Intel Xeon E5540 - 2.53 GHz - 8 threads - 8 MB cache

Intel Xeon X5650 - 2.66 GHz - 12 threads - 12 MB cache

Intel Xeon X5670 - 2.93 GHz - 12 threads - 12 MB cache

Intel Xeon E5-2667 - 2.9 GHz - 12 threads - 15 MB cache

Intel Xeon E5-2640 - 2.5 GHz - 12 threads - 15 MB cache

Intel Xeon E5530 - 2.4 GHz - 8 threads - 8 MB cache

Intel Xeon X5650 - 2.66 GHz - 12 threads - 12 MB cache

Intel Xeon X5670 - 2.93 GHz - 12 threads - 12 MB cache

Intel Xeon E5-2440 - 2.4 GHz - 12 threads - 15 MB cache

Intel Xeon E5-2630 - 2.3 GHz - 12 threads - 15 MB cache

Intel TDSourcing PRO/1000 PT Dual Port Server Adapter - Network adapter - Gigabit Ethernet x 2