Product comparison · 2 cpus

Dell Intel Xeon L5609 vs Dell Xeon X5650

15specifications compared
9differ
6identical
25known for one product only

Key differences

Processor family
- Intel Xeon L5609:Intel® Xeon®
- Xeon X5650:Intel® Xeon® 5000 Sequence
Processor model
- Intel Xeon L5609:L5609
- Xeon X5650:X5650
Processor base frequency
- Intel Xeon L5609:1.86 GHz
- Xeon X5650:2.66 GHz
Processor cores
- Intel Xeon L5609:4
- Xeon X5650:6
Processor threads
- Intel Xeon L5609:4
- Xeon X5650:12
System bus rate
- Intel Xeon L5609:4.8 GT/s
- Xeon X5650:6.4 GT/s
Processor cache type
- Intel Xeon L5609:L2
- Xeon X5650:L3
Thermal Design Power (TDP)
- Intel Xeon L5609:40 W
- Xeon X5650:95 W

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon L5609, Xeon X5650
40 specifications	A Dell Intel Xeon L5609 View product	B Dell Xeon X5650 View product
Processor9 differ
Processor familyDiffers	Intel® Xeon®	Intel® Xeon® 5000 Sequence
Processor modelDiffers	L5609	X5650
Processor base frequencyDiffers	1.86 GHz	2.66 GHz
Processor coresDiffers	4	6
Processor threadsDiffers	4	12
System bus rateDiffers	4.8 GT/s	6.4 GT/s
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.06 GHz
Processor cache typeDiffers	L2	L3
Thermal Design Power (TDP)Differs	40 W	95 W
VID Voltage RangeDiffers	0.8 - 1.3 V	0.75 - 1.35 V
Bus typeKnown for one	Unknown — not stated by the source	QPI
Number of QPI linksKnown for one	Unknown — not stated by the source	2
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	32 GB/s
Package typeKnown for one	Tray	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	14	Unknown — not stated by the source
Memoryidentical
Maximum internal memory supported by processorKnown for one	Unknown — not stated by the source	288 GB
Memory types supported by processorKnown for one	Unknown — not stated by the source	DDR3-SDRAM
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	800,1066,1333 MHz
Memory channelsKnown for one	Unknown — not stated by the source	Triple-channel
ECCKnown for one	Unknown — not stated by the source	Yes
Graphicsidentical
On-board graphics cardKnown for one	Unknown — not stated by the source	No
Featuresidentical
Execute Disable BitKnown for one	Unknown — not stated by the source	Yes
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Supported instruction setsKnown for one	Unknown — not stated by the source	AES, SSE4.2
CPU configuration (max)Known for one	Unknown — not stated by the source	2
Processor special featuresidentical
Enhanced Intel SpeedStep TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel Trusted Execution TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Unknown — not stated by the source	Yes
Intel® Turbo Boost TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	Yes
Intel Virtualization Technology (VT-x)Known for one	Unknown — not stated by the source	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
TcaseKnown for one	Unknown — not stated by the source	81.3 °C
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for one	Unknown — not stated by the source	VT-d, VT-x

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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