Product comparison · 2 cpus

HP DL380 G7 Intel Xeon X5677 Processor Kit vs HP DL580 G7 Intel Xeon E7540 Processor Kit

Key differences

Processor family
- DL380 G7 Intel Xeon X5677 Processor Kit:Intel® Xeon® 5000 Sequence
- DL580 G7 Intel Xeon E7540 Processor Kit:Intel® Xeon® 7000 Sequence
Processor model
- DL380 G7 Intel Xeon X5677 Processor Kit:X5677
- DL580 G7 Intel Xeon E7540 Processor Kit:E7540
Processor base frequency
- DL380 G7 Intel Xeon X5677 Processor Kit:3.46 GHz
- DL580 G7 Intel Xeon E7540 Processor Kit:2 GHz
Processor cores
- DL380 G7 Intel Xeon X5677 Processor Kit:4
- DL580 G7 Intel Xeon E7540 Processor Kit:6
Processor socket
- DL380 G7 Intel Xeon X5677 Processor Kit:Socket B (LGA 1366)
- DL580 G7 Intel Xeon E7540 Processor Kit:LGA 1567 (Socket LS)
Processor lithography
- DL380 G7 Intel Xeon X5677 Processor Kit:32 nm
- DL580 G7 Intel Xeon E7540 Processor Kit:45 nm
Processor threads
- DL380 G7 Intel Xeon X5677 Processor Kit:8
- DL580 G7 Intel Xeon E7540 Processor Kit:12
Processor boost frequency
- DL380 G7 Intel Xeon X5677 Processor Kit:3.73 GHz
- DL580 G7 Intel Xeon E7540 Processor Kit:2.266 GHz

Differences highlightedShow differences only

Comparison of DL380 G7 Intel Xeon X5677 Processor Kit, DL580 G7 Intel Xeon E7540 Processor Kit
22 specifications	A HP DL380 G7 Intel Xeon X5677 Processor Kit View product	B HP DL580 G7 Intel Xeon E7540 Processor Kit View product
Processor11 differ
Processor familyDiffers	Intel® Xeon® 5000 Sequence	Intel® Xeon® 7000 Sequence
Processor modelDiffers	X5677	E7540
Processor base frequencyDiffers	3.46 GHz	2 GHz
Processor coresDiffers	4	6
Processor socketDiffers	Socket B (LGA 1366)	LGA 1567 (Socket LS)
Processor lithographyDiffers	32 nm	45 nm
Processor threadsDiffers	8	12
Processor boost frequencyDiffers	3.73 GHz	2.266 GHz
Processor cacheDiffers	12 MB	18 MB
Thermal Design Power (TDP)Differs	130 W	105 W
Processor core voltage (AC)Known for one	1.3 V	Unknown — not stated by the source
VID Voltage RangeDiffers	0.750 - 1.350 V	0.675 - 1.35 V
CPU multiplier (bus/core ratio)Known for one	26	Unknown — not stated by the source
Featuresidentical
BandwidthKnown for one	32000 MB/s	Unknown — not stated by the source
Operational conditions1 differ
Maximum operating temperatureDiffers	80.4 °C	64 °C
Other features1 differ
L1 cacheDiffers	0.256 MB	0.288 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.