Product comparison · 2 cpus

HP Intel Xeon E5645 2nd Processor vs HP Intel Xeon X5672 2nd Processor

Key differences

Processor model
- Intel Xeon E5645 2nd Processor:E5645
- Intel Xeon X5672 2nd Processor:X5672
Processor base frequency
- Intel Xeon E5645 2nd Processor:2.4 GHz
- Intel Xeon X5672 2nd Processor:3.2 GHz
Processor cores
- Intel Xeon E5645 2nd Processor:6
- Intel Xeon X5672 2nd Processor:4
Processor threads
- Intel Xeon E5645 2nd Processor:12
- Intel Xeon X5672 2nd Processor:8
System bus rate
- Intel Xeon E5645 2nd Processor:5.86 GT/s
- Intel Xeon X5672 2nd Processor:6.40 GT/s
Processor boost frequency
- Intel Xeon E5645 2nd Processor:2.67 GHz
- Intel Xeon X5672 2nd Processor:3.6 GHz
Processor front side bus
- Intel Xeon E5645 2nd Processor:1066 MHz
- Intel Xeon X5672 2nd Processor:1333 MHz
Thermal Design Power (TDP)
- Intel Xeon E5645 2nd Processor:80 W
- Intel Xeon X5672 2nd Processor:95 W

Differences highlightedShow differences only

Comparison of Intel Xeon E5645 2nd Processor, Intel Xeon X5672 2nd Processor
22 specifications	A HP Intel Xeon E5645 2nd Processor View product	B HP Intel Xeon X5672 2nd Processor View product
Processor9 differ
Processor family	Intel® Xeon® 5000 Sequence	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E5645	X5672
Processor base frequencyDiffers	2.4 GHz	3.2 GHz
Processor coresDiffers	6	4
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	12	8
System bus rateDiffers	5.86 GT/s	6.40 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyDiffers	2.67 GHz	3.6 GHz
Processor cache	12 MB	12 MB
Processor cache type	L3	L3
Processor front side busDiffers	1066 MHz	1333 MHz
Thermal Design Power (TDP)Differs	80 W	95 W
VID Voltage Range	0.750 - 1.350 V	0.750 - 1.350 V
CPU multiplier (bus/core ratio)Differs	18	24
Featuresidentical
Market segment	Desktop	Desktop
Bandwidth	32000 MB/s	32000 MB/s
Operational conditions1 differ
Maximum operating temperatureDiffers	76.2 °C	82.9 °C
Other features1 differ
L1 cacheDiffers	0.384 MB	0.256 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.