Product comparison · 2 cpus

HP Xeon E5-2603 v2 4C 1.8GHz vs HP Xeon E5-2640 v2 8C 2.0GHz

Key differences

Processor model
- Xeon E5-2603 v2 4C 1.8GHz:E5-2603V2
- Xeon E5-2640 v2 8C 2.0GHz:E5-2640V2
Processor base frequency
- Xeon E5-2603 v2 4C 1.8GHz:1.8 GHz
- Xeon E5-2640 v2 8C 2.0GHz:2 GHz
Processor cores
- Xeon E5-2603 v2 4C 1.8GHz:4
- Xeon E5-2640 v2 8C 2.0GHz:8
Processor threads
- Xeon E5-2603 v2 4C 1.8GHz:4
- Xeon E5-2640 v2 8C 2.0GHz:16
System bus rate
- Xeon E5-2603 v2 4C 1.8GHz:6.4 GT/s
- Xeon E5-2640 v2 8C 2.0GHz:7.2 GT/s
Processor boost frequency
- Xeon E5-2603 v2 4C 1.8GHz:1.8 GHz
- Xeon E5-2640 v2 8C 2.0GHz:2.5 GHz
Processor cache
- Xeon E5-2603 v2 4C 1.8GHz:10 MB
- Xeon E5-2640 v2 8C 2.0GHz:20 MB
Thermal Design Power (TDP)
- Xeon E5-2603 v2 4C 1.8GHz:80 W
- Xeon E5-2640 v2 8C 2.0GHz:95 W

Differences highlightedShow differences only

Comparison of Xeon E5-2603 v2 4C 1.8GHz, Xeon E5-2640 v2 8C 2.0GHz
49 specifications	A HP Xeon E5-2603 v2 4C 1.8GHz View product	B HP Xeon E5-2640 v2 8C 2.0GHz View product
Processor10 differ
Processor modelDiffers	E5-2603V2	E5-2640V2
Processor base frequencyDiffers	1.8 GHz	2 GHz
Processor coresDiffers	4	8
Processor threadsDiffers	4	16
System bus rateDiffers	6.4 GT/s	7.2 GT/s
Processor boost frequencyDiffers	1.8 GHz	2.5 GHz
Processor cacheDiffers	10 MB	20 MB
Thermal Design Power (TDP)Differs	80 W	95 W
VID Voltage RangeDiffers	0.6 - 1.35 V	0.6 - 1.30 V
Memory bandwidth supported by processor (max)Differs	42.6 GB/s	51.2 GB/s
Memory1 differ
Memory clock speeds supported by processorDiffers	800,1066,1333 MHz	800,1066,1333,1600 MHz
Features1 differ
Supported instruction setsKnown for one	AVX	Unknown — not stated by the source
Embedded options availableDiffers	No	Yes
Processor special features2 differ
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Turbo Boost TechnologyDiffers	No	Yes
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	No
Operational conditions1 differ
TcaseDiffers	71 °C	75 °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.