Lenovo Intel Xeon E5640 vs Lenovo Intel Xeon Processor E5640

Comparison of Intel Xeon E5640, Intel Xeon Processor E5640

21 specifications	A Lenovo Intel Xeon E5640View product	B Lenovo Intel Xeon Processor E5640View product
Processoridentical
Processor lithographyKnown for one	—Unknown — not stated by the source	32 nm
L3 cache speedKnown for one	—Unknown — not stated by the source	2.66 GHz
SteppingKnown for one	—Unknown — not stated by the source	B1
Processor codeKnown for one	—Unknown — not stated by the source	SLBVC
Processor coresKnown for one	4	—Unknown — not stated by the source
Processor threadsKnown for one	8	—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.