Product comparison · 2 cpus

Lenovo Intel Xeon E5-2450L v2 vs Lenovo Intel Xeon E5-4650 v2

43specifications compared
15differ
28identical
9known for one product only

Key differences

Processor model
- Intel Xeon E5-2450L v2:E5-2450LV2
- Intel Xeon E5-4650 v2:E5-4650V2
Processor base frequency
- Intel Xeon E5-2450L v2:1.7 GHz
- Intel Xeon E5-4650 v2:2.4 GHz
Processor socket
- Intel Xeon E5-2450L v2:LGA 1356 (Socket B2)
- Intel Xeon E5-4650 v2:LGA 2011 (Socket R)
System bus rate
- Intel Xeon E5-2450L v2:7.2 GT/s
- Intel Xeon E5-4650 v2:8 GT/s
Processor operating modes
- Intel Xeon E5-2450L v2:32-bit, 64-bit
- Intel Xeon E5-4650 v2:64-bit
Processor boost frequency
- Intel Xeon E5-2450L v2:2.1 GHz
- Intel Xeon E5-4650 v2:2.9 GHz
Thermal Design Power (TDP)
- Intel Xeon E5-2450L v2:60 W
- Intel Xeon E5-4650 v2:95 W
VID Voltage Range
- Intel Xeon E5-2450L v2:0.65 - 1.3 V
- Intel Xeon E5-4650 v2:0.65 - 1.30 V

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2450L v2, Intel Xeon E5-4650 v2
52 specifications	A Lenovo Intel Xeon E5-2450L v2 View product	B Lenovo Intel Xeon E5-4650 v2 View product
Processor10 differ
Processor modelDiffers	E5-2450LV2	E5-4650V2
Processor base frequencyDiffers	1.7 GHz	2.4 GHz
Processor socketDiffers	LGA 1356 (Socket B2)	LGA 2011 (Socket R)
System bus rateDiffers	7.2 GT/s	8 GT/s
Processor operating modesDiffers	32-bit, 64-bit	64-bit
Processor boost frequencyDiffers	2.1 GHz	2.9 GHz
Thermal Design Power (TDP)Differs	60 W	95 W
VID Voltage RangeDiffers	0.65 - 1.3 V	0.65 - 1.30 V
SteppingKnown for one	M1	Unknown — not stated by the source
Number of QPI linksDiffers	1	2
Memory bandwidth supported by processor (max)Differs	38.4 GB/s	59.7 GB/s
Memory3 differ
Maximum internal memory supported by processorDiffers	384 GB	768 GB
Memory clock speeds supported by processorDiffers	800,1066,1333,1600 MHz	800,1066,1333,1600,1866 MHz
Memory channelsDiffers	Triple-channel	Quad-channel
Features1 differ
Maximum number of PCI Express lanesDiffers	24	40
Supported instruction setsKnown for one	AVX	Unknown — not stated by the source
CPU configuration (max)Known for one	2	Unknown — not stated by the source
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
ScalabilityKnown for one	2S	Unknown — not stated by the source
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 TSX-NIKnown for one	No	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Operational conditions1 differ
TcaseDiffers	68 °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.

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