Product comparison · 2 cpus

HP DL170e G6 Intel Xeon L5640 vs Lenovo Intel Xeon E7-2820

17specifications compared
13differ
4identical
5known for one product only

Key differences

The HP DL170e G6 Intel Xeon L5640 has 0.66 GHz more processor base frequency than the Lenovo Intel Xeon E7-2820 (2.66 GHz vs 2 GHz). The Lenovo Intel Xeon E7-2820 has 4 more processor cores than the HP DL170e G6 Intel Xeon L5640 (8 vs 4). The Lenovo Intel Xeon E7-2820 has 8 more processor threads than the HP DL170e G6 Intel Xeon L5640 (16 vs 8). Processor family: Intel® Xeon® 5000 Sequence on the HP DL170e G6 Intel Xeon L5640, Intel® Xeon® E7 Family on the Lenovo Intel Xeon E7-2820. Processor model: E5640 on the HP DL170e G6 Intel Xeon L5640, E7-2820 on the Lenovo Intel Xeon E7-2820.

Processor family
- DL170e G6 Intel Xeon L5640:Intel® Xeon® 5000 Sequence
- Intel Xeon E7-2820:Intel® Xeon® E7 Family
Processor model
- DL170e G6 Intel Xeon L5640:E5640
- Intel Xeon E7-2820:E7-2820
Processor base frequency
- DL170e G6 Intel Xeon L5640:2.66 GHz
- Intel Xeon E7-2820:2 GHz
Processor cores
- DL170e G6 Intel Xeon L5640:4
- Intel Xeon E7-2820:8
Processor socket
- DL170e G6 Intel Xeon L5640:Socket B (LGA 1366)
- Intel Xeon E7-2820:LGA 1567 (Socket LS)
Processor threads
- DL170e G6 Intel Xeon L5640:8
- Intel Xeon E7-2820:16
Processor boost frequency
- DL170e G6 Intel Xeon L5640:2.93 GHz
- Intel Xeon E7-2820:2.666 GHz
Processor cache
- DL170e G6 Intel Xeon L5640:12 MB
- Intel Xeon E7-2820:18 MB

Side by side

Differences highlightedShow differences only

Comparison of DL170e G6 Intel Xeon L5640, Intel Xeon E7-2820
22 specifications	A HP DL170e G6 Intel Xeon L5640 View product	B Lenovo Intel Xeon E7-2820 View product
Processor12 differ
Processor familyDiffers	Intel® Xeon® 5000 Sequence	Intel® Xeon® E7 Family
Processor modelDiffers	E5640	E7-2820
Processor base frequencyDiffers	2.66 GHz	2 GHz
Processor coresDiffers	4	8
Processor socketDiffers	Socket B (LGA 1366)	LGA 1567 (Socket LS)
Processor lithography	32 nm	32 nm
Processor threadsDiffers	8	16
System bus rate	5.86 GT/s	5.86 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyDiffers	2.93 GHz	2.666 GHz
Processor cacheDiffers	12 MB	18 MB
Processor cache type	L3	L3
L3 cache speedKnown for one	2.66 GHz	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	80 W	105 W
VID Voltage RangeKnown for one	0.750 - 1.350 V	Unknown — not stated by the source
SteppingDiffers	B1	A2
CPU multiplier (bus/core ratio)Differs	20	15
Processor codeDiffers	SLBVC	SLC3R
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Featuresidentical
BandwidthKnown for one	26214.4 MB/s	Unknown — not stated by the source
Market segmentKnown for one	Unknown — not stated by the source	Server
Operational conditions1 differ
Maximum operating temperatureDiffers	77.6 °C	64 °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.

More cpu comparisons

All cpu comparisons