HP Intel Xeon W3520 vs Lenovo Intel Xeon X5550

Key differences

The HP Intel Xeon W3520 has 50 W more thermal Design Power (TDP) than the Lenovo Intel Xeon X5550 (130 W vs 80 W). The HP Intel Xeon W3520 has 1 more CPU multiplier (bus/core ratio) than the Lenovo Intel Xeon X5550 (20 vs 19). Processor family: Intel® Xeon® 3000 Sequence on the HP Intel Xeon W3520, Intel® Xeon® on the Lenovo Intel Xeon X5550. Processor model: W3520 on the HP Intel Xeon W3520, X5550 on the Lenovo Intel Xeon X5550. Processor cache type: L2 on the HP Intel Xeon W3520, L3 on the Lenovo Intel Xeon X5550.

• Processor family
  • Intel Xeon W3520:Intel® Xeon® 3000 Sequence
  • Intel Xeon X5550:Intel® Xeon®
• Processor model
  • Intel Xeon W3520:W3520
  • Intel Xeon X5550:X5550
• Processor cache type
  • Intel Xeon W3520:L2
  • Intel Xeon X5550:L3
• Thermal Design Power (TDP)
  • Intel Xeon W3520:130 W
  • Intel Xeon X5550:80 W
• VID Voltage Range
  • Intel Xeon W3520:0.800 - 1.225 V
  • Intel Xeon X5550:0.90 - 1.99 V
• CPU multiplier (bus/core ratio)
  • Intel Xeon W3520:20
  • Intel Xeon X5550:19