HP Intel Xeon Processor E5540 QC CPU-1 vs HP Intel Xeon Processor E5540 QC CPU-2

Comparison of Intel Xeon Processor E5540 QC CPU-1, Intel Xeon Processor E5540 QC CPU-2

16 specifications	A HP Intel Xeon Processor E5540 QC CPU-1View product	B HP Intel Xeon Processor E5540 QC CPU-2View product
Processoridentical
Processor family	Intel® Xeon® 5000 Sequence	Intel® Xeon® 5000 Sequence
Processor model	E5540	E5540
Processor base frequency	2.53 GHz	2.53 GHz
Processor socket	Socket B (LGA 1366)	Socket B (LGA 1366)
Processor lithography	45 nm	45 nm
Package type	Box	Box
Component for	Server/workstation	Server/workstation
Processor operating modes	64-bit	64-bit
Processor cache	8 MB	8 MB
Processor cache type	L2	L2
Processor front side bus	1066 MHz	1066 MHz
Thermal Design Power (TDP)	80 W	80 W
VID Voltage Range	0.90 - 1.99 V	0.90 - 1.99 V
Featuresidentical
Market segment	Server	Server
Bandwidth	25600 MB/s	25600 MB/s
Operational conditionsidentical
Maximum operating temperature	76 °C	76 °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.