Product comparison · 2 cpus

Lenovo Intel Xeon E5205 vs Lenovo Quad-Core Intel Xeon Processor E5450

16specifications compared
8differ
8identical
3known for one product only

Key differences

The Lenovo Quad-Core Intel Xeon Processor E5450 has 1.14 GHz more processor base frequency than the Lenovo Intel Xeon E5205 (3 GHz vs 1.86 GHz). The Lenovo Quad-Core Intel Xeon Processor E5450 has 6 MB more processor cache than the Lenovo Intel Xeon E5205 (12 MB vs 6 MB). The Lenovo Quad-Core Intel Xeon Processor E5450 has 1.14 GHz more l2 cache speed than the Lenovo Intel Xeon E5205 (3 GHz vs 1.86 GHz). Processor model: E5205 on the Lenovo Intel Xeon E5205, E5450 on the Lenovo Quad-Core Intel Xeon Processor E5450. VID Voltage Range: 0.950 - 1.212 V on the Lenovo Intel Xeon E5205, 0.95 - 1.225 V on the Lenovo Quad-Core Intel Xeon Processor E5450.

Processor model
- Intel Xeon E5205:E5205
- Quad-Core Intel Xeon Processor E5450:E5450
Processor base frequency
- Intel Xeon E5205:1.86 GHz
- Quad-Core Intel Xeon Processor E5450:3 GHz
Processor cache
- Intel Xeon E5205:6 MB
- Quad-Core Intel Xeon Processor E5450:12 MB
L2 cache speed
- Intel Xeon E5205:1.86 GHz
- Quad-Core Intel Xeon Processor E5450:3 GHz
Processor front side bus
- Intel Xeon E5205:1066 MHz
- Quad-Core Intel Xeon Processor E5450:1333 MHz
Thermal Design Power (TDP)
- Intel Xeon E5205:65 W
- Quad-Core Intel Xeon Processor E5450:80 W
VID Voltage Range
- Intel Xeon E5205:0.950 - 1.212 V
- Quad-Core Intel Xeon Processor E5450:0.95 - 1.225 V
Maximum operating temperature
- Intel Xeon E5205:66 °C
- Quad-Core Intel Xeon Processor E5450:67 °C

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5205, Quad-Core Intel Xeon Processor E5450
19 specifications	A Lenovo Intel Xeon E5205 View product	B Lenovo Quad-Core Intel Xeon Processor E5450 View product
Processor7 differ
Processor family	Intel® Xeon®	Intel® Xeon®
Processor modelDiffers	E5205	E5450
Processor base frequencyDiffers	1.86 GHz	3 GHz
Processor socket	LGA 771 (Socket J)	LGA 771 (Socket J)
Processor lithography	45 nm	45 nm
Package type	Tray	Tray
Component for	Server/workstation	Server/workstation
Processor operating modes	64-bit	64-bit
Processor cacheDiffers	6 MB	12 MB
Processor cache type	L2	L2
L2 cache speedDiffers	1.86 GHz	3 GHz
Processor front side busDiffers	1066 MHz	1333 MHz
Thermal Design Power (TDP)Differs	65 W	80 W
VID Voltage RangeDiffers	0.950 - 1.212 V	0.95 - 1.225 V
SteppingKnown for one	E0	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	7	Unknown — not stated by the source
Processor codeKnown for one	SLBAU	Unknown — not stated by the source
Featuresidentical
Market segment	Server	Server
Operational conditions1 differ
Maximum operating temperatureDiffers	66 °C	67 °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.

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