Product comparison · 2 cpus

Dell Intel Xeon E5620 vs Dell Intel Xeon L5609

16specifications compared
8differ
8identical
31known for one product only

Key differences

Processor family
- Intel Xeon E5620:Intel® Xeon® 5000 Sequence
- Intel Xeon L5609:Intel® Xeon®
Processor model
- Intel Xeon E5620:E5620
- Intel Xeon L5609:L5609
Processor base frequency
- Intel Xeon E5620:2.4 GHz
- Intel Xeon L5609:1.86 GHz
Processor threads
- Intel Xeon E5620:8
- Intel Xeon L5609:4
System bus rate
- Intel Xeon E5620:5.86 GT/s
- Intel Xeon L5609:4.8 GT/s
Processor cache type
- Intel Xeon E5620:L3
- Intel Xeon L5609:L2
Thermal Design Power (TDP)
- Intel Xeon E5620:80 W
- Intel Xeon L5609:40 W
VID Voltage Range
- Intel Xeon E5620:0.750 - 1.350 V
- Intel Xeon L5609:0.8 - 1.3 V

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5620, Intel Xeon L5609
47 specifications	A Dell Intel Xeon E5620 View product	B Dell Intel Xeon L5609 View product
Processor8 differ
Processor familyDiffers	Intel® Xeon® 5000 Sequence	Intel® Xeon®
Processor modelDiffers	E5620	L5609
Processor base frequencyDiffers	2.4 GHz	1.86 GHz
Processor cores	4	4
Processor socket	Socket B (LGA 1366)	Socket B (LGA 1366)
Processor lithography	32 nm	32 nm
Package type	Tray	Tray
Component for	Server/workstation	Server/workstation
Processor threadsDiffers	8	4
System bus rateDiffers	5.86 GT/s	4.8 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyKnown for one	2.66 GHz	Unknown — not stated by the source
Processor cache	12 MB	12 MB
Processor cache typeDiffers	L3	L2
Thermal Design Power (TDP)Differs	80 W	40 W
VID Voltage RangeDiffers	0.750 - 1.350 V	0.8 - 1.3 V
Compatible chipsetsKnown for one	Intel® 5520	Unknown — not stated by the source
SteppingKnown for one	B1	Unknown — not stated by the source
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 codeKnown for one	SLBV4	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	14
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 segment	Server	Server
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 (VT-x)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
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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