HP Intel Xeon E5-2640 2.5GHz vs HP Intel Xeon E5-2665 2.4GHz

Key differences

The HP Intel Xeon E5-2640 2.5GHz has 0.1 GHz more processor base frequency than the HP Intel Xeon E5-2665 2.4GHz (2.5 GHz vs 2.4 GHz). The HP Intel Xeon E5-2665 2.4GHz has 2 more processor cores than the HP Intel Xeon E5-2640 2.5GHz (8 vs 6). The HP Intel Xeon E5-2665 2.4GHz has 4 more processor threads than the HP Intel Xeon E5-2640 2.5GHz (16 vs 12). Processor model: E5-2640 on the HP Intel Xeon E5-2640 2.5GHz, E5-2665 on the HP Intel Xeon E5-2665 2.4GHz. Memory clock speeds supported by processor: 800,1066,1333 MHz on the HP Intel Xeon E5-2640 2.5GHz, 800,1066,1333,1600 MHz on the HP Intel Xeon E5-2665 2.4GHz.

• Processor model
  • Intel Xeon E5-2640 2.5GHz:E5-2640
  • Intel Xeon E5-2665 2.4GHz:E5-2665
• Processor base frequency
  • Intel Xeon E5-2640 2.5GHz:2.5 GHz
  • Intel Xeon E5-2665 2.4GHz:2.4 GHz
• Processor cores
  • Intel Xeon E5-2640 2.5GHz:6
  • Intel Xeon E5-2665 2.4GHz:8
• Processor threads
  • Intel Xeon E5-2640 2.5GHz:12
  • Intel Xeon E5-2665 2.4GHz:16
• System bus rate
  • Intel Xeon E5-2640 2.5GHz:7.2 GT/s
  • Intel Xeon E5-2665 2.4GHz:8 GT/s
• Processor boost frequency
  • Intel Xeon E5-2640 2.5GHz:3 GHz
  • Intel Xeon E5-2665 2.4GHz:3.1 GHz
• Thermal Design Power (TDP)
  • Intel Xeon E5-2640 2.5GHz:95 W
  • Intel Xeon E5-2665 2.4GHz:115 W
• Memory bandwidth supported by processor (max)
  • Intel Xeon E5-2640 2.5GHz:42.6 GB/s
  • Intel Xeon E5-2665 2.4GHz:51.2 GB/s