Product comparison · 2 cpus

Dell Intel Xeon L5640 vs Dell Intel Xeon X7560

26specifications compared
13differ
13identical
16known for one product only

Key differences

Processor family
- Intel Xeon L5640:Intel® Xeon® 5000 Sequence
- Intel Xeon X7560:Intel® Xeon® 7000 Sequence
Processor model
- Intel Xeon L5640:L5640
- Intel Xeon X7560:X7560
Processor base frequency
- Intel Xeon L5640:2.26 GHz
- Intel Xeon X7560:2.266 GHz
Processor cores
- Intel Xeon L5640:6
- Intel Xeon X7560:8
Processor socket
- Intel Xeon L5640:Socket B (LGA 1366)
- Intel Xeon X7560:LGA 1567 (Socket LS)
Processor lithography
- Intel Xeon L5640:32 nm
- Intel Xeon X7560:45 nm
Processor threads
- Intel Xeon L5640:12
- Intel Xeon X7560:16
System bus rate
- Intel Xeon L5640:5.86 GT/s
- Intel Xeon X7560:6.4 GT/s

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon L5640, Intel Xeon X7560
42 specifications	A Dell Intel Xeon L5640 View product	B Dell Intel Xeon X7560 View product
Processor11 differ
Processor familyDiffers	Intel® Xeon® 5000 Sequence	Intel® Xeon® 7000 Sequence
Processor modelDiffers	L5640	X7560
Processor base frequencyDiffers	2.26 GHz	2.266 GHz
Processor coresDiffers	6	8
Processor socketDiffers	Socket B (LGA 1366)	LGA 1567 (Socket LS)
Processor lithographyDiffers	32 nm	45 nm
Package type	Tray	Tray
Component for	Server/workstation	Server/workstation
Processor threadsDiffers	12	16
System bus rateDiffers	5.86 GT/s	6.4 GT/s
Processor operating modes	64-bit	64-bit
Processor cacheDiffers	12 MB	24 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	60 W	130 W
VID Voltage RangeKnown for one	0.75 - 1.35 V	Unknown — not stated by the source
SteppingDiffers	B1	D0
Bus type	QPI	QPI
Number of QPI linksKnown for one	2	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Known for one	32 GB/s	Unknown — not stated by the source
Processor boost frequencyKnown for one	Unknown — not stated by the source	2.666 GHz
Memory1 differ
Maximum internal memory supported by processorKnown for one	288 GB	Unknown — not stated by the source
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	800,1066,1333 MHz	800,978,1066,1333 MHz
Memory channelsKnown for one	Triple-channel	Unknown — not stated by the source
ECCKnown for one	Yes	Unknown — not stated by the source
Graphicsidentical
On-board graphics card	No	No
Featuresidentical
Execute Disable Bit	Yes	Yes
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
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
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)	Yes	Yes
Intel® Turbo Boost Technology	Yes	Yes
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)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
TcaseKnown for one	69.4 °C	Unknown — not stated by the source
Other features1 differ
Intel® Virtualization Technology (Intel® VT)Differs	VT-d, VT-x	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.

More cpu comparisons

All cpu comparisons