Product comparison · 2 cpus

Dell Intel Xeon E5620 vs Lenovo Inte Xeon X7542

17specifications compared
12differ
5identical
31known for one product only

Key differences

Processor family
- Intel Xeon E5620:Intel® Xeon® 5000 Sequence
- Inte Xeon X7542:Intel® Xeon® 7000 Sequence
Processor model
- Intel Xeon E5620:E5620
- Inte Xeon X7542:X7542
Processor base frequency
- Intel Xeon E5620:2.4 GHz
- Inte Xeon X7542:2.666 GHz
Processor cores
- Intel Xeon E5620:4
- Inte Xeon X7542:6
Processor lithography
- Intel Xeon E5620:32 nm
- Inte Xeon X7542:45 nm
Processor threads
- Intel Xeon E5620:8
- Inte Xeon X7542:6
Processor boost frequency
- Intel Xeon E5620:2.66 GHz
- Inte Xeon X7542:2.8 GHz
Processor cache
- Intel Xeon E5620:12 MB
- Inte Xeon X7542:18 MB

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5620, Inte Xeon X7542
48 specifications	A Dell Intel Xeon E5620 View product	B Lenovo Inte Xeon X7542 View product
Processor12 differ
Processor familyDiffers	Intel® Xeon® 5000 Sequence	Intel® Xeon® 7000 Sequence
Processor modelDiffers	E5620	X7542
Processor base frequencyDiffers	2.4 GHz	2.666 GHz
Processor coresDiffers	4	6
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	8	6
Processor boost frequencyDiffers	2.66 GHz	2.8 GHz
Processor cacheDiffers	12 MB	18 MB
Thermal Design Power (TDP)Differs	80 W	130 W
VID Voltage RangeDiffers	0.750 - 1.350 V	0.675 - 1.35 V
Compatible chipsetsKnown for one	Intel® 5520	Unknown — not stated by the source
SteppingDiffers	B1	D0
Bus typeKnown for one	QPI	Unknown — not stated by the source
Number of QPI linksKnown for one	2	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Known for one	25.6 GB/s	Unknown — not stated by the source
Processor codeDiffers	SLBV4	SLBRM
Processor system typeKnown for one	Unknown — not stated by the source	DP
Memoryidentical
Maximum internal memory supported by processorKnown for one	288 GB	Unknown — not stated by the source
Memory types supported by processorKnown for one	DDR3-SDRAM	Unknown — not stated by the source
Memory clock speeds supported by processorKnown for one	800,1066 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
Execute Disable BitKnown for one	Yes	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Market segmentKnown for one	Server	Unknown — not stated by the source
Supported instruction setsKnown for one	SSE4.2	Unknown — not stated by the source
CPU configuration (max)Known for one	2	Unknown — not stated by the source
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
Processor special featuresidentical
Enhanced Intel SpeedStep TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for one	Yes	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Yes	Unknown — not stated by the source
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	2.0	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	Yes	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
TcaseKnown for one	77.6 °C	Unknown — not stated by the source
Maximum operating temperatureKnown for one	Unknown — not stated by the source	69 °C
Weight & dimensionsidentical
Processor package sizeKnown for one	42.5 mm	Unknown — not stated by the source
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for one	VT-d, VT-x	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.

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