Product comparison · 2 cpus

Dell Intel Xeon E5-4650L vs Fujitsu Intel Xeon W3565

40specifications compared
24differ
16identical
19known for one product only

Key differences

Processor family
- Intel Xeon E5-4650L:Intel® Xeon® E5 Family
- Intel Xeon W3565:Intel® Xeon®
Processor model
- Intel Xeon E5-4650L:E5-4650L
- Intel Xeon W3565:W3565
Processor base frequency
- Intel Xeon E5-4650L:2.6 GHz
- Intel Xeon W3565:3.2 GHz
Processor cores
- Intel Xeon E5-4650L:8
- Intel Xeon W3565:4
Processor socket
- Intel Xeon E5-4650L:LGA 2011 (Socket R)
- Intel Xeon W3565:LGA 1366 (Socket B)
Processor lithography
- Intel Xeon E5-4650L:32 nm
- Intel Xeon W3565:45 nm
Processor threads
- Intel Xeon E5-4650L:16
- Intel Xeon W3565:8
System bus rate
- Intel Xeon E5-4650L:8 GT/s
- Intel Xeon W3565:4.8 GT/s

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5-4650L, Intel Xeon W3565
59 specifications	A Dell Intel Xeon E5-4650L View product	B Fujitsu Intel Xeon W3565 View product
Processor16 differ
Processor familyDiffers	Intel® Xeon® E5 Family	Intel® Xeon®
Processor modelDiffers	E5-4650L	W3565
Processor base frequencyDiffers	2.6 GHz	3.2 GHz
Processor coresDiffers	8	4
Processor socketDiffers	LGA 2011 (Socket R)	LGA 1366 (Socket B)
Processor lithographyDiffers	32 nm	45 nm
Package typeKnown for one	Tray	Unknown — not stated by the source
Component for	Server/workstation	Server/workstation
Processor threadsDiffers	16	8
System bus rateDiffers	8 GT/s	4.8 GT/s
Processor operating modesDiffers	32-bit, 64-bit	64-bit
Processor boost frequencyDiffers	3.1 GHz	3.46 GHz
Processor cacheDiffers	20 MB	8 MB
Processor cache type	Smart Cache	Smart Cache
L3 cache speedKnown for one	2.6 GHz	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	115 W	130 W
VID Voltage RangeDiffers	0.6 - 1.35 V	0.8 - 1.225 V
Compatible chipsetsKnown for one	Intel® C602, Intel® C602J, Intel® C604, Intel® C606, Intel C608	Unknown — not stated by the source
SteppingDiffers	C2	D0
Bus type	QPI	QPI
Number of QPI linksDiffers	2	1
Memory bandwidth supported by processor (max)Differs	51.2 GB/s	25.6 GB/s
Memory3 differ
Maximum internal memory supported by processorDiffers	384 GB	24 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	800,1066,1333,1600 MHz	800,1066 MHz
Memory channelsDiffers	Quad-channel	Triple-channel
ECC	Yes	Yes
Graphicsidentical
On-board graphics card	No	No
Discrete graphics cardKnown for one	Unknown — not stated by the source	No
On-board graphics card modelKnown for one	Unknown — not stated by the source	Not available
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Not available
Features2 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring TechnologiesDiffers	Yes	No
Market segment	Server	Server
Maximum number of PCI Express lanesKnown for one	40	Unknown — not stated by the source
PCI Express slots versionKnown for one	3.0	Unknown — not stated by the source
Supported instruction setsDiffers	AVX	SSE4.2
CPU configuration (max)Known for one	4	Unknown — not stated by the source
Embedded options available	No	No
ScalabilityKnown for one	4S	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	731 M
Processing Die sizeKnown for one	Unknown — not stated by the source	263 mm²
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Processor special features3 differ
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Flex Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Identity Protection Technology (Intel® IPT)Known for one	No	Unknown — not stated by the source
Intel® Smart Cache	Yes	Yes
Intel® Turbo Boost TechnologyDiffers	2.0	1.0
Intel Demand Based Switching	Yes	Yes
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
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
Intel® vPro™ Platform EligibilityKnown for one	No	Unknown — not stated by the source
Intel 64Known for one	Unknown — not stated by the source	Yes
Weight & dimensionsidentical
Processor package sizeKnown for one	52.5 mm	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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