Fujitsu Intel Xeon E5503 vs Fujitsu Intel Xeon E5640

Key differences

The Fujitsu Intel Xeon E5640 has 0.66 GHz more processor base frequency than the Fujitsu Intel Xeon E5503 (2.66 GHz vs 2 GHz). The Fujitsu Intel Xeon E5640 has 2 more processor cores than the Fujitsu Intel Xeon E5503 (4 vs 2). The Fujitsu Intel Xeon E5503 has 13 nm more processor lithography than the Fujitsu Intel Xeon E5640 (45 nm vs 32 nm). Processor model: E5503 on the Fujitsu Intel Xeon E5503, E5640 on the Fujitsu Intel Xeon E5640. Processor cache type: L2 on the Fujitsu Intel Xeon E5503, L3 on the Fujitsu Intel Xeon E5640.

• Processor model
  • Intel Xeon E5503:E5503
  • Intel Xeon E5640:E5640
• Processor base frequency
  • Intel Xeon E5503:2 GHz
  • Intel Xeon E5640:2.66 GHz
• Processor cores
  • Intel Xeon E5503:2
  • Intel Xeon E5640:4
• Processor lithography
  • Intel Xeon E5503:45 nm
  • Intel Xeon E5640:32 nm
• System bus rate
  • Intel Xeon E5503:4.8 GT/s
  • Intel Xeon E5640:5.86 GT/s
• Processor cache
  • Intel Xeon E5503:4 MB
  • Intel Xeon E5640:12 MB
• Processor cache type
  • Intel Xeon E5503:L2
  • Intel Xeon E5640:L3