Product comparison · 2 cpus

Lenovo Intel Xeon L5640 vs Lenovo Intel Xeon X5650

20specifications compared
6differ
14identical
2known for one product only

Key differences

Processor model
- Intel Xeon L5640:L5640
- Intel Xeon X5650:X5650
Processor base frequency
- Intel Xeon L5640:2.26 GHz
- Intel Xeon X5650:2.66 GHz
System bus rate
- Intel Xeon L5640:5.86 GT/s
- Intel Xeon X5650:6.4 GT/s
Thermal Design Power (TDP)
- Intel Xeon L5640:60 W
- Intel Xeon X5650:95 W
CPU multiplier (bus/core ratio)
- Intel Xeon L5640:17
- Intel Xeon X5650:20
Maximum operating temperature
- Intel Xeon L5640:70 °C
- Intel Xeon X5650:81.3 °C

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon L5640, Intel Xeon X5650
22 specifications	A Lenovo Intel Xeon L5640 View product	B Lenovo Intel Xeon X5650 View product
Processor5 differ
Processor modelDiffers	L5640	X5650
Processor base frequencyDiffers	2.26 GHz	2.66 GHz
System bus rateDiffers	5.86 GT/s	6.4 GT/s
Thermal Design Power (TDP)Differs	60 W	95 W
CPU multiplier (bus/core ratio)Differs	17	20
Processor special featuresidentical
Intel Virtualization Technology (VT-x)Known for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Yes	Unknown — not stated by the source
Operational conditions1 differ
Maximum operating temperatureDiffers	70 °C	81.3 °C

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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