| System bus rate | 7.2 GT/s |
| CPU multiplier (bus/core ratio) | 30 |
| Memory clock speeds supported by processor | 800,1066,1333 MHz |
| Processor front side bus | 1333 MHz |
| Processor base frequency | 2.5 GHz |
| Intel® Virtualization Technology (Intel® VT) | VT-d, VT-x |
| VID Voltage Range | 0.6 - 1.35 V |
| Processor model | E5-2640 |
| Scalability | S2S |
| Memory bandwidth supported by processor (max) | 42.6 GB/s |
| Processor family | Intel® Xeon® E5 Family |
| Processor boost frequency | 3 GHz |
| Processor cache | 15 MB |
| Processor lithography | 32 nm |
| Maximum internal memory supported by processor | 750 GB |
| Intel® Turbo Boost Technology | Y |