Product comparison · 2 cpus

HP BL490c G7 Intel Xeon E5649 Processor Kit vs Lenovo Intel Xeon E7-2820

17specifications compared
13differ
4identical
6known for one product only

Key differences

The HP BL490c G7 Intel Xeon E5649 Processor Kit has 0.53 GHz more processor base frequency than the Lenovo Intel Xeon E7-2820 (2.53 GHz vs 2 GHz). The Lenovo Intel Xeon E7-2820 has 2 more processor cores than the HP BL490c G7 Intel Xeon E5649 Processor Kit (8 vs 6). The Lenovo Intel Xeon E7-2820 has 4 more processor threads than the HP BL490c G7 Intel Xeon E5649 Processor Kit (16 vs 12). Processor family: Intel® Xeon® 5000 Sequence on the HP BL490c G7 Intel Xeon E5649 Processor Kit, Intel® Xeon® E7 Family on the Lenovo Intel Xeon E7-2820. Processor model: E5649 on the HP BL490c G7 Intel Xeon E5649 Processor Kit, E7-2820 on the Lenovo Intel Xeon E7-2820.

Processor family
- BL490c G7 Intel Xeon E5649 Processor Kit:Intel® Xeon® 5000 Sequence
- Intel Xeon E7-2820:Intel® Xeon® E7 Family
Processor model
- BL490c G7 Intel Xeon E5649 Processor Kit:E5649
- Intel Xeon E7-2820:E7-2820
Processor base frequency
- BL490c G7 Intel Xeon E5649 Processor Kit:2.53 GHz
- Intel Xeon E7-2820:2 GHz
Processor cores
- BL490c G7 Intel Xeon E5649 Processor Kit:6
- Intel Xeon E7-2820:8
Processor socket
- BL490c G7 Intel Xeon E5649 Processor Kit:Socket B (LGA 1366)
- Intel Xeon E7-2820:LGA 1567 (Socket LS)
Component for
- BL490c G7 Intel Xeon E5649 Processor Kit:PC
- Intel Xeon E7-2820:Server/workstation
Processor threads
- BL490c G7 Intel Xeon E5649 Processor Kit:12
- Intel Xeon E7-2820:16
Processor boost frequency
- BL490c G7 Intel Xeon E5649 Processor Kit:2.93 GHz
- Intel Xeon E7-2820:2.666 GHz

Side by side

Differences highlightedShow differences only

Comparison of BL490c G7 Intel Xeon E5649 Processor Kit, Intel Xeon E7-2820
23 specifications	A HP BL490c G7 Intel Xeon E5649 Processor Kit View product	B Lenovo Intel Xeon E7-2820 View product
Processor11 differ
Processor familyDiffers	Intel® Xeon® 5000 Sequence	Intel® Xeon® E7 Family
Processor modelDiffers	E5649	E7-2820
Processor base frequencyDiffers	2.53 GHz	2 GHz
Processor coresDiffers	6	8
Processor socketDiffers	Socket B (LGA 1366)	LGA 1567 (Socket LS)
Processor lithography	32 nm	32 nm
Package typeKnown for one	Tray	Unknown — not stated by the source
Component forDiffers	PC	Server/workstation
Processor threadsDiffers	12	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
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
CPU multiplier (bus/core ratio)Differs	19	15
SteppingKnown for one	Unknown — not stated by the source	A2
Processor codeKnown for one	Unknown — not stated by the source	SLC3R
Features1 differ
Market segmentDiffers	Desktop	Server
BandwidthKnown for one	32000 MB/s	Unknown — not stated by the source
Operational conditions1 differ
Maximum operating temperatureDiffers	76.2 °C	64 °C
Other featuresidentical
L1 cacheKnown for one	0.384 MB	Unknown — not stated by the source

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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