HP E5-2640 v4 2.4 2133 10C 2nd vs HP Xeon E5-2667 v4 3.2 2400 8c Z840 2nd

Key differences

The HP Xeon E5-2667 v4 3.2 2400 8c Z840 2nd has 0.8 GHz more processor base frequency than the HP E5-2640 v4 2.4 2133 10C 2nd (3.2 GHz vs 2.4 GHz). The HP E5-2640 v4 2.4 2133 10C 2nd has 2 more processor cores than the HP Xeon E5-2667 v4 3.2 2400 8c Z840 2nd (10 vs 8). The HP E5-2640 v4 2.4 2133 10C 2nd has 4 more processor threads than the HP Xeon E5-2667 v4 3.2 2400 8c Z840 2nd (20 vs 16). Only the HP E5-2640 v4 2.4 2133 10C 2nd has embedded options available. Processor model: E5-2640V4 on the HP E5-2640 v4 2.4 2133 10C 2nd, E5-2667V4 on the HP Xeon E5-2667 v4 3.2 2400 8c Z840 2nd.

• Processor model
  • E5-2640 v4 2.4 2133 10C 2nd:E5-2640V4
  • Xeon E5-2667 v4 3.2 2400 8c Z840 2nd:E5-2667V4
• Processor base frequency
  • E5-2640 v4 2.4 2133 10C 2nd:2.4 GHz
  • Xeon E5-2667 v4 3.2 2400 8c Z840 2nd:3.2 GHz
• Processor cores
  • E5-2640 v4 2.4 2133 10C 2nd:10
  • Xeon E5-2667 v4 3.2 2400 8c Z840 2nd:8
• Processor threads
  • E5-2640 v4 2.4 2133 10C 2nd:20
  • Xeon E5-2667 v4 3.2 2400 8c Z840 2nd:16
• System bus rate
  • E5-2640 v4 2.4 2133 10C 2nd:8 GT/s
  • Xeon E5-2667 v4 3.2 2400 8c Z840 2nd:9.6 GT/s
• Processor boost frequency
  • E5-2640 v4 2.4 2133 10C 2nd:3.4 GHz
  • Xeon E5-2667 v4 3.2 2400 8c Z840 2nd:3.6 GHz
• Thermal Design Power (TDP)
  • E5-2640 v4 2.4 2133 10C 2nd:90 W
  • Xeon E5-2667 v4 3.2 2400 8c Z840 2nd:135 W
• Memory bandwidth supported by processor (max)
  • E5-2640 v4 2.4 2133 10C 2nd:68.3 GB/s
  • Xeon E5-2667 v4 3.2 2400 8c Z840 2nd:76.8 GB/s