Product comparison · 2 cpus

Fujitsu Intel Xeon E5-2620v2 6C 2.1GHz vs Lenovo Intel Xeon E5-2603 v2

Key differences

Processor model
- Intel Xeon E5-2620v2 6C 2.1GHz:E5-2620V2
- Intel Xeon E5-2603 v2:E5-2603V2
Processor base frequency
- Intel Xeon E5-2620v2 6C 2.1GHz:2.1 GHz
- Intel Xeon E5-2603 v2:1.8 GHz
Processor cores
- Intel Xeon E5-2620v2 6C 2.1GHz:6
- Intel Xeon E5-2603 v2:4
Processor threads
- Intel Xeon E5-2620v2 6C 2.1GHz:12
- Intel Xeon E5-2603 v2:4
System bus rate
- Intel Xeon E5-2620v2 6C 2.1GHz:7.2 GT/s
- Intel Xeon E5-2603 v2:6.4 GT/s
Processor cache
- Intel Xeon E5-2620v2 6C 2.1GHz:15 MB
- Intel Xeon E5-2603 v2:10 MB
VID Voltage Range
- Intel Xeon E5-2620v2 6C 2.1GHz:0.6 - 1.30 V
- Intel Xeon E5-2603 v2:0.65 - 1.3 V
Memory bandwidth supported by processor (max)
- Intel Xeon E5-2620v2 6C 2.1GHz:51.2 GB/s
- Intel Xeon E5-2603 v2:42.6 GB/s

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2620v2 6C 2.1GHz, Intel Xeon E5-2603 v2
55 specifications	A Fujitsu Intel Xeon E5-2620v2 6C 2.1GHz View product	B Lenovo Intel Xeon E5-2603 v2 View product
Processor8 differ
Processor modelDiffers	E5-2620V2	E5-2603V2
Processor base frequencyDiffers	2.1 GHz	1.8 GHz
Processor coresDiffers	6	4
Processor threadsDiffers	12	4
System bus rateDiffers	7.2 GT/s	6.4 GT/s
Processor cacheDiffers	15 MB	10 MB
VID Voltage RangeDiffers	0.6 - 1.30 V	0.65 - 1.3 V
Memory bandwidth supported by processor (max)Differs	51.2 GB/s	42.6 GB/s
Processor codenameKnown for one	Unknown — not stated by the source	Ivy Bridge
Processor boost frequencyKnown for one	2.6 GHz	Unknown — not stated by the source
Memory1 differ
Memory clock speeds supported by processorDiffers	800,1066,1333,1600 MHz	800,1066,1333 MHz
Features1 differ
PCI Express configurationsKnown for one	Unknown — not stated by the source	1x4, 1x8, 1x16
Supported instruction setsKnown for one	Unknown — not stated by the source	AVX
CPU configuration (max)Known for one	Unknown — not stated by the source	2
Embedded options availableDiffers	Yes	No
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
Processor special features2 differ
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel® Turbo Boost TechnologyDiffers	Yes	No
Intel TSX-NIKnown for one	Unknown — not stated by the source	No
Intel® OS GuardKnown for one	Unknown — not stated by the source	Yes

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.