Product comparison · 2 cpus

Dell Intel Xeon E5603 vs Fujitsu Intel Xeon E3-1225 v2

37specifications compared
17differ
20identical
22known for one product only

Key differences

Processor family
- Intel Xeon E5603:Intel® Xeon® 5000 Sequence
- Intel Xeon E3-1225 v2:Intel® Xeon® E3 V2 Family
Processor model
- Intel Xeon E5603:E5603
- Intel Xeon E3-1225 v2:E3-1225V2
Processor base frequency
- Intel Xeon E5603:1.6 GHz
- Intel Xeon E3-1225 v2:3.2 GHz
Processor socket
- Intel Xeon E5603:Socket B (LGA 1366)
- Intel Xeon E3-1225 v2:LGA 1155 (Socket H2)
Processor lithography
- Intel Xeon E5603:32 nm
- Intel Xeon E3-1225 v2:22 nm
System bus rate
- Intel Xeon E5603:4.8 GT/s
- Intel Xeon E3-1225 v2:5 GT/s
Processor cache
- Intel Xeon E5603:4 MB
- Intel Xeon E3-1225 v2:8 MB
Thermal Design Power (TDP)
- Intel Xeon E5603:80 W
- Intel Xeon E3-1225 v2:77 W

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5603, Intel Xeon E3-1225 v2
59 specifications	A Dell Intel Xeon E5603 View product	B Fujitsu Intel Xeon E3-1225 v2 View product
Processor10 differ
Processor familyDiffers	Intel® Xeon® 5000 Sequence	Intel® Xeon® E3 V2 Family
Processor modelDiffers	E5603	E3-1225V2
Processor base frequencyDiffers	1.6 GHz	3.2 GHz
Processor cores	4	4
Processor socketDiffers	Socket B (LGA 1366)	LGA 1155 (Socket H2)
Processor lithographyDiffers	32 nm	22 nm
Component for	Server/workstation	Server/workstation
Processor threads	4	4
System bus rateDiffers	4.8 GT/s	5 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.6 GHz
Processor cacheDiffers	4 MB	8 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	80 W	77 W
SteppingDiffers	B1	E1
Bus typeDiffers	QPI	DMI
Memory bandwidth supported by processor (max)	25.6 GB/s	25.6 GB/s
Package typeKnown for one	Tray	Unknown — not stated by the source
VID Voltage RangeKnown for one	0.75 - 1.35 V	Unknown — not stated by the source
Number of QPI linksKnown for one	2	Unknown — not stated by the source
Memory3 differ
Maximum internal memory supported by processorDiffers	288 GB	32 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	800,1066 MHz	1333,1600 MHz
Memory channelsDiffers	Triple-channel	Dual-channel
ECC	Yes	Yes
Graphics1 differ
On-board graphics cardDiffers	No	Yes
On-board graphics card modelKnown for one	Unknown — not stated by the source	Intel® HD Graphics P4000
On-board graphics card base frequencyKnown for one	Unknown — not stated by the source	650 MHz
On-board graphics card dynamic frequency (max)Known for one	Unknown — not stated by the source	1250 MHz
Number of displays supported (on-board graphics)Known for one	Unknown — not stated by the source	3
Features3 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Market segment	Server	Server
PCI Express slots versionKnown for one	Unknown — not stated by the source	3.0
PCI Express configurationsKnown for one	Unknown — not stated by the source	1x16+1x4, 1x8+3x4, 2x8+1x4
Supported instruction setsDiffers	SSE4.2	AVX, SSE4.1, SSE4.2
CPU configuration (max)Differs	2	1
Embedded options availableDiffers	No	Yes
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel FDI TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel Fast Memory AccessKnown for one	Unknown — not stated by the source	Yes
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	Yes
Intel Trusted Execution Technology	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	Unknown — not stated by the source	Yes
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	Yes
Intel® InTru™ 3D TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® Quick Sync Video TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel® Turbo Boost TechnologyKnown for one	Unknown — not stated by the source	2.0
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)	Yes	Yes
Intel® vPro™ Platform EligibilityKnown for one	Unknown — not stated by the source	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	No	Unknown — not stated by the source
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)	VT-d, VT-x	VT-d, VT-x
Weight & dimensionsidentical
Processor package sizeKnown for one	42.5 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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