Product comparison · 2 cpus

HP Intel Xeon E5-2637 vs HP Intel Xeon E5-2650L

45specifications compared
9differ
36identical
2known for one product only

Key differences

The HP Intel Xeon E5-2637 has 1.2 GHz more processor base frequency than the HP Intel Xeon E5-2650L (3 GHz vs 1.8 GHz). The HP Intel Xeon E5-2650L has 6 more processor cores than the HP Intel Xeon E5-2637 (8 vs 2). The HP Intel Xeon E5-2650L has 12 more processor threads than the HP Intel Xeon E5-2637 (16 vs 4). Processor model: E5-2637 on the HP Intel Xeon E5-2637, E5-2650L on the HP Intel Xeon E5-2650L.

Processor model
- Intel Xeon E5-2637:E5-2637
- Intel Xeon E5-2650L:E5-2650L
Processor base frequency
- Intel Xeon E5-2637:3 GHz
- Intel Xeon E5-2650L:1.8 GHz
Processor cores
- Intel Xeon E5-2637:2
- Intel Xeon E5-2650L:8
Processor threads
- Intel Xeon E5-2637:4
- Intel Xeon E5-2650L:16
Processor boost frequency
- Intel Xeon E5-2637:3.5 GHz
- Intel Xeon E5-2650L:2.3 GHz
Processor cache
- Intel Xeon E5-2637:5 MB
- Intel Xeon E5-2650L:20 MB
Thermal Design Power (TDP)
- Intel Xeon E5-2637:80 W
- Intel Xeon E5-2650L:70 W
CPU multiplier (bus/core ratio)
- Intel Xeon E5-2637:35
- Intel Xeon E5-2650L:23

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2637, Intel Xeon E5-2650L
47 specifications	A HP Intel Xeon E5-2637 View product	B HP Intel Xeon E5-2650L View product
Processor8 differ
Processor family	Intel® Xeon® E5 Family	Intel® Xeon® E5 Family
Processor modelDiffers	E5-2637	E5-2650L
Processor base frequencyDiffers	3 GHz	1.8 GHz
Processor coresDiffers	2	8
Processor socket	LGA 2011 (Socket R)	LGA 2011 (Socket R)
Processor lithography	32 nm	32 nm
Component for	Server/workstation	Server/workstation
Processor threadsDiffers	4	16
System bus rate	8 GT/s	8 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyDiffers	3.5 GHz	2.3 GHz
Processor cacheDiffers	5 MB	20 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	80 W	70 W
VID Voltage Range	0.6 - 1.35 V	0.6 - 1.35 V
SteppingKnown for one	M1	Unknown — not stated by the source
Bus type	QPI	QPI
CPU multiplier (bus/core ratio)Differs	35	23
Number of QPI links	2	2
Memory bandwidth supported by processor (max)	51.2 GB/s	51.2 GB/s
Memoryidentical
Maximum internal memory supported by processor	750 GB	750 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processor	800,1066,1333,1600 MHz	800,1066,1333,1600 MHz
Memory channels	Quad-channel	Quad-channel
ECC	Yes	Yes
Featuresidentical
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Market segment	Server	Server
PCI Express slots version	3.0	3.0
Supported instruction sets	AVX	AVX
CPU configuration (max)	2	2
Scalability	S2S	S2S
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Trusted Execution Technology	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Turbo Boost Technology	2.0	2.0
Intel Demand Based Switching	Yes	Yes
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes	Yes
Intel® vPro™ Platform Eligibility	Yes	Yes
Operational conditions1 differ
TcaseDiffers	70 °C	72 °C
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)	VT-d, VT-x	VT-d, VT-x
Graphicsidentical
On-board graphics cardKnown for one	Unknown — not stated by the source	No

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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