Product comparison · 2 cpus

NEC Intel Xeon E5-2450 vs NEC Intel Xeon E5-2620

Key differences

Processor model
- Intel Xeon E5-2450:E5-2450
- Intel Xeon E5-2620:E5-2620
Processor base frequency
- Intel Xeon E5-2450:2.1 GHz
- Intel Xeon E5-2620:2 GHz
Processor cores
- Intel Xeon E5-2450:8
- Intel Xeon E5-2620:6
Processor threads
- Intel Xeon E5-2450:16
- Intel Xeon E5-2620:12
System bus rate
- Intel Xeon E5-2450:8 GT/s
- Intel Xeon E5-2620:7.2 GT/s
Processor boost frequency
- Intel Xeon E5-2450:2.9 GHz
- Intel Xeon E5-2620:2.5 GHz
Processor cache
- Intel Xeon E5-2450:20 MB
- Intel Xeon E5-2620:15 MB
Number of QPI links
- Intel Xeon E5-2450:1
- Intel Xeon E5-2620:2

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2450, Intel Xeon E5-2620
49 specifications	A NEC Intel Xeon E5-2450 View product	B NEC Intel Xeon E5-2620 View product
Processor9 differ
Processor modelDiffers	E5-2450	E5-2620
Processor base frequencyDiffers	2.1 GHz	2 GHz
Processor coresDiffers	8	6
Processor threadsDiffers	16	12
System bus rateDiffers	8 GT/s	7.2 GT/s
Processor boost frequencyDiffers	2.9 GHz	2.5 GHz
Processor cacheDiffers	20 MB	15 MB
Number of QPI linksDiffers	1	2
Memory bandwidth supported by processor (max)Differs	38.4 GB/s	42.6 GB/s
SteppingKnown for one	C2	Unknown — not stated by the source
Memory3 differ
Maximum internal memory supported by processorDiffers	375 GB	750 GB
Memory clock speeds supported by processorDiffers	800,1066,1333,1600 MHz	800,1066,1333 MHz
Memory channelsDiffers	Triple-channel	Quad-channel
Featuresidentical
Embedded options availableKnown for one	Unknown — not stated by the source	Yes
Processor special features1 differ
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	Yes
Intel® Turbo Boost TechnologyDiffers	2.0	Yes
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
TcaseKnown for one	Unknown — not stated by the source	77.4 °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.