Product comparison · 2 cpus

Fujitsu Intel Xeon E3-1220 vs HP Intel Xeon E5-4640

43specifications compared
20differ
23identical
9known for one product only

Key differences

Processor family
- Intel Xeon E3-1220:Intel® Xeon® E3 Family
- Intel Xeon E5-4640:Intel® Xeon® E5 Family
Processor model
- Intel Xeon E3-1220:E3-1220
- Intel Xeon E5-4640:E5-4640
Processor base frequency
- Intel Xeon E3-1220:3.1 GHz
- Intel Xeon E5-4640:2.4 GHz
Processor cores
- Intel Xeon E3-1220:4
- Intel Xeon E5-4640:8
Processor socket
- Intel Xeon E3-1220:LGA 1155 (Socket H2)
- Intel Xeon E5-4640:LGA 2011 (Socket R)
Processor threads
- Intel Xeon E3-1220:4
- Intel Xeon E5-4640:16
System bus rate
- Intel Xeon E3-1220:5 GT/s
- Intel Xeon E5-4640:8 GT/s
Processor boost frequency
- Intel Xeon E3-1220:3.4 GHz
- Intel Xeon E5-4640:2.8 GHz

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E3-1220, Intel Xeon E5-4640
52 specifications	A Fujitsu Intel Xeon E3-1220 View product	B HP Intel Xeon E5-4640 View product
Processor13 differ
Processor familyDiffers	Intel® Xeon® E3 Family	Intel® Xeon® E5 Family
Processor modelDiffers	E3-1220	E5-4640
Processor base frequencyDiffers	3.1 GHz	2.4 GHz
Processor coresDiffers	4	8
Processor socketDiffers	LGA 1155 (Socket H2)	LGA 2011 (Socket R)
Processor lithography	32 nm	32 nm
Component for	Server/workstation	Server/workstation
Processor threadsDiffers	4	16
System bus rateDiffers	5 GT/s	8 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyDiffers	3.4 GHz	2.8 GHz
Processor cacheDiffers	8 MB	20 MB
Processor cache type	L3	L3
L3 cache speedKnown for one	Unknown — not stated by the source	2.4 GHz
Thermal Design Power (TDP)Differs	80 W	95 W
VID Voltage RangeKnown for one	Unknown — not stated by the source	0.6 - 1.35 V
SteppingDiffers	D2	C2
Bus typeDiffers	DMI	QPI
Number of QPI linksKnown for one	Unknown — not stated by the source	2
Memory bandwidth supported by processor (max)Differs	21 GB/s	51.2 GB/s
Memory3 differ
Maximum internal memory supported by processorDiffers	32 GB	1.5 TB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	1066,1333 MHz	800,1066,1333,1600 MHz
Memory channelsDiffers	Dual-channel	Quad-channel
ECC	Yes	Yes
Features3 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Market segment	Server	Server
PCI Express slots versionDiffers	2.0	3.0
Supported instruction setsDiffers	AVX, SSE4.1, SSE4.2	AVX
CPU configuration (max)Differs	1	4
Embedded options availableKnown for one	Unknown — not stated by the source	No
ScalabilityKnown for one	Unknown — not stated by the source	S4S
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Trusted Execution Technology	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Smart Cache	Yes	Yes
Intel® Turbo Boost Technology	2.0	2.0
Intel Demand Based Switching	Yes	Yes
Intel Enhanced Halt StateKnown for one	Unknown — not stated by the source	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 Eligibility	Yes	Yes
Intel Fast Memory AccessKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions1 differ
Processor package sizeDiffers	37.5 mm	52.5 mm
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)	VT-d, VT-x	VT-d, VT-x
Graphicsidentical
On-board graphics cardKnown for one	No	Unknown — not stated by the source
Operational conditionsidentical
TcaseKnown for one	69.1 °C	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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