Product comparison · 2 cpus

Fujitsu E7520 processor vs Lenovo 67Y1449 processor

Key differences

Processor family
- E7520 processor:Intel® Xeon® 7000 Sequence
- 67Y1449 processor:Intel® Xeon® 5000 Sequence
Processor model
- E7520 processor:E7520
- 67Y1449 processor:E5506
Processor base frequency
- E7520 processor:1.866 GHz
- 67Y1449 processor:2.13 GHz
Processor cache
- E7520 processor:18 MB
- 67Y1449 processor:4 MB
Thermal Design Power (TDP)
- E7520 processor:95 W
- 67Y1449 processor:80 W
VID Voltage Range
- E7520 processor:0.675 - 1.35 V
- 67Y1449 processor:0.75 - 1.35 V

Differences highlightedShow differences only

Comparison of E7520, 67Y1449
17 specifications	A Fujitsu E7520 processor Model E7520 View product	B Lenovo 67Y1449 processor Model 67Y1449 View product
Processor6 differ
Processor familyDiffers	Intel® Xeon® 7000 Sequence	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E7520	E5506
Processor base frequencyDiffers	1.866 GHz	2.13 GHz
Processor cores	4	4
Processor socketKnown for one	Unknown — not stated by the source	Socket B (LGA 1366)
System bus rate	4.8 GT/s	4.8 GT/s
Processor operating modes	64-bit	64-bit
Processor cacheDiffers	18 MB	4 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	95 W	80 W
VID Voltage RangeDiffers	0.675 - 1.35 V	0.75 - 1.35 V
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	16
Package typeKnown for one	Tray	Unknown — not stated by the source
Processor threadsKnown for one	8	Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	35 g
Other featuresidentical
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	42.57 x 45.07 x 4.851 mm
Operational conditionsidentical
Maximum operating temperatureKnown for one	70 °C	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.