HP Intel Core 2 Duo E6400 2.13GHz FIO Kit vs HP Intel Xeon Processor E5540 QC CPU-1

Key differences

The HP Intel Xeon Processor E5540 QC CPU-1 has 0.4 GHz more processor base frequency than the HP Intel Core 2 Duo E6400 2.13GHz FIO Kit (2.53 GHz vs 2.13 GHz). The HP Intel Core 2 Duo E6400 2.13GHz FIO Kit has 20 nm more processor lithography than the HP Intel Xeon Processor E5540 QC CPU-1 (65 nm vs 45 nm). The HP Intel Xeon Processor E5540 QC CPU-1 has 6 MB more processor cache than the HP Intel Core 2 Duo E6400 2.13GHz FIO Kit (8 MB vs 2 MB). Processor family: Intel® Core™2 Duo on the HP Intel Core 2 Duo E6400 2.13GHz FIO Kit, Intel® Xeon® 5000 Sequence on the HP Intel Xeon Processor E5540 QC CPU-1. Processor model: E6400 on the HP Intel Core 2 Duo E6400 2.13GHz FIO Kit, E5540 on the HP Intel Xeon Processor E5540 QC CPU-1.

• Processor family
  • Intel Core 2 Duo E6400 2.13GHz FIO Kit:Intel® Core™2 Duo
  • Intel Xeon Processor E5540 QC CPU-1:Intel® Xeon® 5000 Sequence
• Processor model
  • Intel Core 2 Duo E6400 2.13GHz FIO Kit:E6400
  • Intel Xeon Processor E5540 QC CPU-1:E5540
• Processor base frequency
  • Intel Core 2 Duo E6400 2.13GHz FIO Kit:2.13 GHz
  • Intel Xeon Processor E5540 QC CPU-1:2.53 GHz
• Processor socket
  • Intel Core 2 Duo E6400 2.13GHz FIO Kit:LGA 775 (Socket T)
  • Intel Xeon Processor E5540 QC CPU-1:Socket B (LGA 1366)
• Processor lithography
  • Intel Core 2 Duo E6400 2.13GHz FIO Kit:65 nm
  • Intel Xeon Processor E5540 QC CPU-1:45 nm
• Package type
  • Intel Core 2 Duo E6400 2.13GHz FIO Kit:Tray
  • Intel Xeon Processor E5540 QC CPU-1:Box
• Processor cache
  • Intel Core 2 Duo E6400 2.13GHz FIO Kit:2 MB
  • Intel Xeon Processor E5540 QC CPU-1:8 MB
• Thermal Design Power (TDP)
  • Intel Core 2 Duo E6400 2.13GHz FIO Kit:65 W
  • Intel Xeon Processor E5540 QC CPU-1:80 W