Product comparison · 2 cpus

HP WG730AA processor vs Lenovo Xeon E5507

Key differences

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 modelDiffers	E5640	E5507
Processor base frequencyDiffers	2.66 GHz	2.26 GHz
Processor lithographyKnown for one	32 nm	Unknown — not stated by the source
Processor threadsKnown for one	8	Unknown — not stated by the source
System bus rateDiffers	5.86 GT/s	4.8 GT/s
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
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
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.