Product comparison · 2 cpus

HP WG730AA processor vs Lenovo Xeon E5507

14specifications compared
6differ
8identical
11known for one product only

Key differences

Processor model
- WG730AA processor:E5640
- Xeon E5507:E5507
Processor base frequency
- WG730AA processor:2.66 GHz
- Xeon E5507:2.26 GHz
System bus rate
- WG730AA processor:5.86 GT/s
- Xeon E5507:4.8 GT/s
Processor cache
- WG730AA processor:12 MB
- Xeon E5507:4 MB
Processor cache type
- WG730AA processor:L3
- Xeon E5507:L2
Processor front side bus
- WG730AA processor:1066 MHz
- Xeon E5507:800 MHz

Side by side

Differences highlightedShow differences only

Comparison of WG730AA, Xeon E5507
25 specifications	A HP WG730AA processor Model WG730AA View product	B Lenovo Xeon E5507 View product
Processor6 differ
Processor family	Intel® Xeon® 5000 Sequence	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E5640	E5507
Processor base frequencyDiffers	2.66 GHz	2.26 GHz
Processor cores	4	4
Processor socket	Socket B (LGA 1366)	Socket B (LGA 1366)
Processor lithographyKnown for one	32 nm	Unknown — not stated by the source
Component for	Server/workstation	Server/workstation
Processor threadsKnown for one	8	Unknown — not stated by the source
System bus rateDiffers	5.86 GT/s	4.8 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyKnown for one	2.93 GHz	Unknown — not stated by the source
Processor cacheDiffers	12 MB	4 MB
Processor cache typeDiffers	L3	L2
Processor front side busDiffers	1066 MHz	800 MHz
Thermal Design Power (TDP)	80 W	80 W
VID Voltage Range	0.75 - 1.35 V	0.75 - 1.35 V
CPU multiplier (bus/core ratio)Known for one	20	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Known for one	25.6 GB/s	Unknown — not stated by the source
Package typeKnown for one	Unknown — not stated by the source	Tray
Memoryidentical
Maximum internal memory supported by processorKnown for one	288 GB	Unknown — not stated by the source
Memory clock speeds supported by processorKnown for one	800,1066 MHz	Unknown — not stated by the source
Memory channelsKnown for one	Triple-channel	Unknown — not stated by the source
ECCKnown for one	Yes	Unknown — not stated by the source
Featuresidentical
Market segment	Server	Server
Operational conditionsidentical
Maximum operating temperatureKnown for one	77.6 °C	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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