Product comparison · 2 cpus

HP Intel Xeon L5640 vs Lenovo Inte Xeon X7542

13specifications compared
8differ
5identical
16known for one product only

Key differences

Processor family
- Intel Xeon L5640:Intel® Xeon® 5000 Sequence
- Inte Xeon X7542:Intel® Xeon® 7000 Sequence
Processor model
- Intel Xeon L5640:L5640
- Inte Xeon X7542:X7542
Processor base frequency
- Intel Xeon L5640:2.26 GHz
- Inte Xeon X7542:2.666 GHz
Processor lithography
- Intel Xeon L5640:32 nm
- Inte Xeon X7542:45 nm
Processor threads
- Intel Xeon L5640:12
- Inte Xeon X7542:6
Processor cache
- Intel Xeon L5640:12 MB
- Inte Xeon X7542:18 MB
Thermal Design Power (TDP)
- Intel Xeon L5640:60 W
- Inte Xeon X7542:130 W
VID Voltage Range
- Intel Xeon L5640:0.75 - 1.35 V
- Inte Xeon X7542:0.675 - 1.35 V

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon L5640, Inte Xeon X7542
29 specifications	A HP Intel Xeon L5640 View product	B Lenovo Inte Xeon X7542 View product
Processor8 differ
Processor familyDiffers	Intel® Xeon® 5000 Sequence	Intel® Xeon® 7000 Sequence
Processor modelDiffers	L5640	X7542
Processor base frequencyDiffers	2.26 GHz	2.666 GHz
Processor socketKnown for one	Socket B (LGA 1366)	Unknown — not stated by the source
Processor lithographyDiffers	32 nm	45 nm
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Processor threadsDiffers	12	6
Processor cacheDiffers	12 MB	18 MB
Thermal Design Power (TDP)Differs	60 W	130 W
VID Voltage RangeDiffers	0.75 - 1.35 V	0.675 - 1.35 V
CPU multiplier (bus/core ratio)Known for one	17	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Known for one	32 GB/s	Unknown — not stated by the source
Package typeKnown for one	Unknown — not stated by the source	Tray
SteppingKnown for one	Unknown — not stated by the source	D0
Processor system typeKnown for one	Unknown — not stated by the source	DP
Processor codeKnown for one	Unknown — not stated by the source	SLBRM
Memoryidentical
Maximum internal memory supported by processorKnown for one	288 GB	Unknown — not stated by the source
Memory clock speeds supported by processorKnown for one	800,1066,1333 MHz	Unknown — not stated by the source
Memory channelsKnown for one	Triple-channel	Unknown — not stated by the source
ECCKnown for one	Yes	Unknown — not stated by the source
Featuresidentical
Market segmentKnown for one	Server	Unknown — not stated by the source
Other featuresidentical
Temperature (max)Known for one	69.4 °C	Unknown — not stated by the source
Processor special featuresidentical
Intel Virtualization Technology (VT-x)Known for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Maximum operating temperatureKnown for one	Unknown — not stated by the source	69 °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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