Product comparison · 2 cpus

Lenovo Intel Xeon E5-2603 v4 vs Lenovo Intel Xeon E5-2640 v4

Key differences

Processor model
- Intel Xeon E5-2603 v4:E5-2603V4
- Intel Xeon E5-2640 v4:E5-2640V4
Processor base frequency
- Intel Xeon E5-2603 v4:1.7 GHz
- Intel Xeon E5-2640 v4:2.4 GHz
Processor cores
- Intel Xeon E5-2603 v4:6
- Intel Xeon E5-2640 v4:10
Processor threads
- Intel Xeon E5-2603 v4:6
- Intel Xeon E5-2640 v4:20
System bus rate
- Intel Xeon E5-2603 v4:6.4 GT/s
- Intel Xeon E5-2640 v4:8 GT/s
Processor cache
- Intel Xeon E5-2603 v4:15 MB
- Intel Xeon E5-2640 v4:25 MB
Thermal Design Power (TDP)
- Intel Xeon E5-2603 v4:85 W
- Intel Xeon E5-2640 v4:90 W
Memory bandwidth supported by processor (max)
- Intel Xeon E5-2603 v4:59.7 GB/s
- Intel Xeon E5-2640 v4:68.3 GB/s

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2603 v4, Intel Xeon E5-2640 v4
54 specifications	A Lenovo Intel Xeon E5-2603 v4 View product	B Lenovo Intel Xeon E5-2640 v4 View product
Processor8 differ
Processor modelDiffers	E5-2603V4	E5-2640V4
Processor base frequencyDiffers	1.7 GHz	2.4 GHz
Processor coresDiffers	6	10
Processor threadsDiffers	6	20
System bus rateDiffers	6.4 GT/s	8 GT/s
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.4 GHz
Processor cacheDiffers	15 MB	25 MB
Thermal Design Power (TDP)Differs	85 W	90 W
Memory bandwidth supported by processor (max)Differs	59.7 GB/s	68.3 GB/s
Memory1 differ
Memory clock speeds supported by processorDiffers	1600,1866 MHz	1600,1866,2133 MHz
Features1 differ
Embedded options availableDiffers	No	Yes
Processor special features2 differ
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Turbo Boost TechnologyDiffers	No	2.0
Operational conditions1 differ
TcaseDiffers	73 °C	76 °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.