Product comparison · 2 cpus

Lenovo Intel Xeon E5450 vs Lenovo Intel Xeon E7450

Key differences

Processor family
- Intel Xeon E5450:Intel® Xeon®
- Intel Xeon E7450:Intel® Xeon® E7 Family
Processor model
- Intel Xeon E5450:E5450
- Intel Xeon E7450:E7450
Processor base frequency
- Intel Xeon E5450:3 GHz
- Intel Xeon E7450:2.4 GHz
Processor cores
- Intel Xeon E5450:4
- Intel Xeon E7450:6
Processor socket
- Intel Xeon E5450:LGA 771 (Socket J)
- Intel Xeon E7450:Socket 604 (mPGA604)
Processor cache type
- Intel Xeon E5450:L2
- Intel Xeon E7450:L3
Processor front side bus
- Intel Xeon E5450:1333 MHz
- Intel Xeon E7450:1066 MHz
Thermal Design Power (TDP)
- Intel Xeon E5450:80 W
- Intel Xeon E7450:90 W

Differences highlightedShow differences only

Comparison of Intel Xeon E5450, Intel Xeon E7450
17 specifications	A Lenovo Intel Xeon E5450 View product	B Lenovo Intel Xeon E7450 View product
Processor9 differ
Processor familyDiffers	Intel® Xeon®	Intel® Xeon® E7 Family
Processor modelDiffers	E5450	E7450
Processor base frequencyDiffers	3 GHz	2.4 GHz
Processor coresDiffers	4	6
Processor socketDiffers	LGA 771 (Socket J)	Socket 604 (mPGA604)
Processor threadsKnown for one	4	Unknown — not stated by the source
Processor cache typeDiffers	L2	L3
Processor front side busDiffers	1333 MHz	1066 MHz
Thermal Design Power (TDP)Differs	80 W	90 W
VID Voltage RangeDiffers	0.85 - 1.35 V	0.9 - 1.45 V
CPU multiplier (bus/core ratio)Known for one	9	Unknown — not stated by the source
Operational conditions1 differ
Maximum operating temperatureDiffers	67 °C	68 °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.