Product comparison · 2 cpus

Lenovo Intel Xeon E7-4807 vs Lenovo Intel Xeon E7-4820

Key differences

Processor model
- Intel Xeon E7-4807:E7-4807
- Intel Xeon E7-4820:E7-4820
Processor base frequency
- Intel Xeon E7-4807:1.86 GHz
- Intel Xeon E7-4820:2 GHz
Processor cores
- Intel Xeon E7-4807:6
- Intel Xeon E7-4820:8
Processor threads
- Intel Xeon E7-4807:12
- Intel Xeon E7-4820:16
System bus rate
- Intel Xeon E7-4807:4.8 GT/s
- Intel Xeon E7-4820:5.86 GT/s
Thermal Design Power (TDP)
- Intel Xeon E7-4807:95 W
- Intel Xeon E7-4820:105 W
Maximum operating temperature
- Intel Xeon E7-4807:70 °C
- Intel Xeon E7-4820:64 °C

Differences highlightedShow differences only

Comparison of Intel Xeon E7-4807, Intel Xeon E7-4820
17 specifications	A Lenovo Intel Xeon E7-4807 View product	B Lenovo Intel Xeon E7-4820 View product
Processor6 differ
Processor modelDiffers	E7-4807	E7-4820
Processor base frequencyDiffers	1.86 GHz	2 GHz
Processor coresDiffers	6	8
Processor threadsDiffers	12	16
System bus rateDiffers	4.8 GT/s	5.86 GT/s
Processor boost frequencyKnown for one	Unknown — not stated by the source	2.266 GHz
Thermal Design Power (TDP)Differs	95 W	105 W
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	15
Operational conditions1 differ
Maximum operating temperatureDiffers	70 °C	64 °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.