Product comparison · 2 cpus

HP BL460c G7 Intel Xeon E5640 Processor Kit vs HP SL170s G6 Intel Xeon E5645 Processor Kit

21specifications compared
9differ
12identical
1known for one product only

Key differences

The HP BL460c G7 Intel Xeon E5640 Processor Kit has 0.26 GHz more processor base frequency than the HP SL170s G6 Intel Xeon E5645 Processor Kit (2.66 GHz vs 2.4 GHz). The HP SL170s G6 Intel Xeon E5645 Processor Kit has 2 more processor cores than the HP BL460c G7 Intel Xeon E5640 Processor Kit (6 vs 4). The HP SL170s G6 Intel Xeon E5645 Processor Kit has 4 more processor threads than the HP BL460c G7 Intel Xeon E5640 Processor Kit (12 vs 8). Processor model: E5640 on the HP BL460c G7 Intel Xeon E5640 Processor Kit, E5645 on the HP SL170s G6 Intel Xeon E5645 Processor Kit.

Processor model
- BL460c G7 Intel Xeon E5640 Processor Kit:E5640
- SL170s G6 Intel Xeon E5645 Processor Kit:E5645
Processor base frequency
- BL460c G7 Intel Xeon E5640 Processor Kit:2.66 GHz
- SL170s G6 Intel Xeon E5645 Processor Kit:2.4 GHz
Processor cores
- BL460c G7 Intel Xeon E5640 Processor Kit:4
- SL170s G6 Intel Xeon E5645 Processor Kit:6
Processor threads
- BL460c G7 Intel Xeon E5640 Processor Kit:8
- SL170s G6 Intel Xeon E5645 Processor Kit:12
Processor boost frequency
- BL460c G7 Intel Xeon E5640 Processor Kit:2.93 GHz
- SL170s G6 Intel Xeon E5645 Processor Kit:2.67 GHz
CPU multiplier (bus/core ratio)
- BL460c G7 Intel Xeon E5640 Processor Kit:20
- SL170s G6 Intel Xeon E5645 Processor Kit:18
Bandwidth
- BL460c G7 Intel Xeon E5640 Processor Kit:25600 MB/s
- SL170s G6 Intel Xeon E5645 Processor Kit:32000 MB/s
Maximum operating temperature
- BL460c G7 Intel Xeon E5640 Processor Kit:77.6 °C
- SL170s G6 Intel Xeon E5645 Processor Kit:76.2 °C

Side by side

Differences highlightedShow differences only

Comparison of BL460c G7 Intel Xeon E5640 Processor Kit, SL170s G6 Intel Xeon E5645 Processor Kit
22 specifications	A HP BL460c G7 Intel Xeon E5640 Processor Kit View product	B HP SL170s G6 Intel Xeon E5645 Processor Kit View product
Processor6 differ
Processor family	Intel® Xeon® 5000 Sequence	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E5640	E5645
Processor base frequencyDiffers	2.66 GHz	2.4 GHz
Processor coresDiffers	4	6
Processor socket	Socket B (LGA 1366)	Socket B (LGA 1366)
Processor lithography	32 nm	32 nm
Package type	Tray	Tray
Component for	PC	PC
Processor threadsDiffers	8	12
System bus rate	5.86 GT/s	5.86 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyDiffers	2.93 GHz	2.67 GHz
Processor cache	12 MB	12 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)	80 W	80 W
Processor core voltage (AC)Known for one	Unknown — not stated by the source	1.4 V
VID Voltage Range	0.750 - 1.350 V	0.750 - 1.350 V
CPU multiplier (bus/core ratio)Differs	20	18
Features1 differ
Market segment	Desktop	Desktop
BandwidthDiffers	25600 MB/s	32000 MB/s
Operational conditions1 differ
Maximum operating temperatureDiffers	77.6 °C	76.2 °C
Other features1 differ
L1 cacheDiffers	0.256 MB	0.384 MB

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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