Product comparison · 2 cpus

HP Intel Xeon E5-2640 v3 vs HP Intel Xeon E5-2643 v3

Key differences

Processor model
- Intel Xeon E5-2640 v3:E5-2640V3
- Intel Xeon E5-2643 v3:E5-2643V3
Processor base frequency
- Intel Xeon E5-2640 v3:2.6 GHz
- Intel Xeon E5-2643 v3:3.4 GHz
Processor cores
- Intel Xeon E5-2640 v3:8
- Intel Xeon E5-2643 v3:6
Processor threads
- Intel Xeon E5-2640 v3:16
- Intel Xeon E5-2643 v3:12
System bus rate
- Intel Xeon E5-2640 v3:8 GT/s
- Intel Xeon E5-2643 v3:9.6 GT/s
Processor boost frequency
- Intel Xeon E5-2640 v3:3.4 GHz
- Intel Xeon E5-2643 v3:3.7 GHz
Thermal Design Power (TDP)
- Intel Xeon E5-2640 v3:90 W
- Intel Xeon E5-2643 v3:135 W
Memory bandwidth supported by processor (max)
- Intel Xeon E5-2640 v3:59 GB/s
- Intel Xeon E5-2643 v3:68 GB/s

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2640 v3, Intel Xeon E5-2643 v3
57 specifications	A HP Intel Xeon E5-2640 v3 View product	B HP Intel Xeon E5-2643 v3 View product
Processor8 differ
Processor modelDiffers	E5-2640V3	E5-2643V3
Processor base frequencyDiffers	2.6 GHz	3.4 GHz
Processor coresDiffers	8	6
Processor threadsDiffers	16	12
System bus rateDiffers	8 GT/s	9.6 GT/s
Processor boost frequencyDiffers	3.4 GHz	3.7 GHz
Thermal Design Power (TDP)Differs	90 W	135 W
Memory bandwidth supported by processor (max)Differs	59 GB/s	68 GB/s
Memory1 differ
Memory clock speeds supported by processorDiffers	1600,1866 MHz	1600,1866,2133 MHz
Features1 differ
Embedded options availableDiffers	Yes	No
Operational conditions1 differ
TcaseDiffers	74.3 °C	77.3 °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.