Product comparison · 2 cpus

HP SL160s G6 Intel Xeon E5645 vs Lenovo Intel Xeon E7-2803

16specifications compared
11differ
5identical
6known for one product only

Key differences

The HP SL160s G6 Intel Xeon E5645 has 0.67 GHz more processor base frequency than the Lenovo Intel Xeon E7-2803 (2.4 GHz vs 1.73 GHz). The HP SL160s G6 Intel Xeon E5645 has 1.06 GT/s more system bus rate than the Lenovo Intel Xeon E7-2803 (5.86 GT/s vs 4.8 GT/s). The Lenovo Intel Xeon E7-2803 has 6 MB more processor cache than the HP SL160s G6 Intel Xeon E5645 (18 MB vs 12 MB). Processor family: Intel® Xeon® 5000 Sequence on the HP SL160s G6 Intel Xeon E5645, Intel® Xeon® E7 Family on the Lenovo Intel Xeon E7-2803. Processor model: E5645 on the HP SL160s G6 Intel Xeon E5645, E7-2803 on the Lenovo Intel Xeon E7-2803.

Processor family
- SL160s G6 Intel Xeon E5645:Intel® Xeon® 5000 Sequence
- Intel Xeon E7-2803:Intel® Xeon® E7 Family
Processor model
- SL160s G6 Intel Xeon E5645:E5645
- Intel Xeon E7-2803:E7-2803
Processor base frequency
- SL160s G6 Intel Xeon E5645:2.4 GHz
- Intel Xeon E7-2803:1.73 GHz
Processor socket
- SL160s G6 Intel Xeon E5645:Socket B (LGA 1366)
- Intel Xeon E7-2803:LGA 1567 (Socket LS)
System bus rate
- SL160s G6 Intel Xeon E5645:5.86 GT/s
- Intel Xeon E7-2803:4.8 GT/s
Processor cache
- SL160s G6 Intel Xeon E5645:12 MB
- Intel Xeon E7-2803:18 MB
Thermal Design Power (TDP)
- SL160s G6 Intel Xeon E5645:80 W
- Intel Xeon E7-2803:105 W
Stepping
- SL160s G6 Intel Xeon E5645:B1
- Intel Xeon E7-2803:A2

Side by side

Differences highlightedShow differences only

Comparison of SL160s G6 Intel Xeon E5645, Intel Xeon E7-2803
22 specifications	A HP SL160s G6 Intel Xeon E5645 View product	B Lenovo Intel Xeon E7-2803 View product
Processor10 differ
Processor familyDiffers	Intel® Xeon® 5000 Sequence	Intel® Xeon® E7 Family
Processor modelDiffers	E5645	E7-2803
Processor base frequencyDiffers	2.4 GHz	1.73 GHz
Processor cores	6	6
Processor socketDiffers	Socket B (LGA 1366)	LGA 1567 (Socket LS)
Processor lithography	32 nm	32 nm
Processor threads	12	12
System bus rateDiffers	5.86 GT/s	4.8 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyKnown for one	2.67 GHz	Unknown — not stated by the source
Processor cacheDiffers	12 MB	18 MB
Processor cache type	L3	L3
Processor front side busKnown for one	1333 MHz	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	18	13
Processor codeDiffers	SLBWZ	SLC3M
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Featuresidentical
BandwidthKnown for one	32768 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	76.2 °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.

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