Product comparison · 2 cpus

Lenovo Intel Xeon E5-2658 v2 vs Lenovo Intel Xeon E5-4657L v2

Key differences

Processor family
- Intel Xeon E5-2658 v2:Intel® Xeon® E5 V2 Family
- Intel Xeon E5-4657L v2:Intel® Xeon® E5 Family
Processor model
- Intel Xeon E5-2658 v2:E5-2658V2
- Intel Xeon E5-4657L v2:E5-4657LV2
Processor cores
- Intel Xeon E5-2658 v2:10
- Intel Xeon E5-4657L v2:12
Processor threads
- Intel Xeon E5-2658 v2:20
- Intel Xeon E5-4657L v2:24
Processor boost frequency
- Intel Xeon E5-2658 v2:3 GHz
- Intel Xeon E5-4657L v2:2.9 GHz
Processor cache
- Intel Xeon E5-2658 v2:25 MB
- Intel Xeon E5-4657L v2:30 MB
Thermal Design Power (TDP)
- Intel Xeon E5-2658 v2:95 W
- Intel Xeon E5-4657L v2:115 W
VID Voltage Range
- Intel Xeon E5-2658 v2:0.65 - 1.30 V
- Intel Xeon E5-4657L v2:0.65 - 1.3 V

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2658 v2, Intel Xeon E5-4657L v2
54 specifications	A Lenovo Intel Xeon E5-2658 v2 View product	B Lenovo Intel Xeon E5-4657L v2 View product
Processor8 differ
Processor familyDiffers	Intel® Xeon® E5 V2 Family	Intel® Xeon® E5 Family
Processor modelDiffers	E5-2658V2	E5-4657LV2
Processor coresDiffers	10	12
Processor threadsDiffers	20	24
Processor boost frequencyDiffers	3 GHz	2.9 GHz
Processor cacheDiffers	25 MB	30 MB
Thermal Design Power (TDP)Differs	95 W	115 W
VID Voltage RangeDiffers	0.65 - 1.30 V	0.65 - 1.3 V
Processor codenameKnown for one	Unknown — not stated by the source	Ivy Bridge
Features4 differ
Market segmentDiffers	Embedded	Server
CPU configuration (max)Differs	2	4
Embedded options availableDiffers	Yes	No
ScalabilityDiffers	2S	4S
PCI Express configurationsKnown for one	Unknown — not stated by the source	1x4, 1x8, 1x16
Processor special featuresidentical
Intel Flex Memory AccessKnown for one	No	Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Known for one	No	Unknown — not stated by the source
Intel® vPro™ Platform EligibilityKnown for one	Yes	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Operational conditions1 differ
TcaseDiffers	87 °C	81 °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.