Product comparison · 2 cpus

Fujitsu Intel Xeon E5-2420 vs HP Intel Xeon E3-1245 v2

43specifications compared
21differ
22identical
16known for one product only

Key differences

Processor family
- Intel Xeon E5-2420:Intel® Xeon® E5 Family
- Intel Xeon E3-1245 v2:Intel® Xeon® E3 V2 Family
Processor model
- Intel Xeon E5-2420:E5-2420
- Intel Xeon E3-1245 v2:E3-1245V2
Processor base frequency
- Intel Xeon E5-2420:1.9 GHz
- Intel Xeon E3-1245 v2:3.4 GHz
Processor cores
- Intel Xeon E5-2420:6
- Intel Xeon E3-1245 v2:4
Processor socket
- Intel Xeon E5-2420:LGA 1356 (Socket B2)
- Intel Xeon E3-1245 v2:LGA 1155 (Socket H2)
Processor lithography
- Intel Xeon E5-2420:32 nm
- Intel Xeon E3-1245 v2:22 nm
Processor threads
- Intel Xeon E5-2420:12
- Intel Xeon E3-1245 v2:8
System bus rate
- Intel Xeon E5-2420:7.2 GT/s
- Intel Xeon E3-1245 v2:5 GT/s

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2420, Intel Xeon E3-1245 v2
59 specifications	A Fujitsu Intel Xeon E5-2420 View product	B HP Intel Xeon E3-1245 v2 View product
Processor14 differ
Processor familyDiffers	Intel® Xeon® E5 Family	Intel® Xeon® E3 V2 Family
Processor modelDiffers	E5-2420	E3-1245V2
Processor base frequencyDiffers	1.9 GHz	3.4 GHz
Processor coresDiffers	6	4
Processor socketDiffers	LGA 1356 (Socket B2)	LGA 1155 (Socket H2)
Processor lithographyDiffers	32 nm	22 nm
Component for	Server/workstation	Server/workstation
Processor threadsDiffers	12	8
System bus rateDiffers	7.2 GT/s	5 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyDiffers	2.4 GHz	3.8 GHz
Processor cacheDiffers	15 MB	8 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	95 W	77 W
SteppingDiffers	C2	E1
Bus typeDiffers	QPI	DMI
Memory bandwidth supported by processor (max)Differs	32 GB/s	25.6 GB/s
VID Voltage RangeKnown for one	0.6 - 1.35 V	Unknown — not stated by the source
Compatible chipsetsKnown for one	Intel® C602, Intel® C602J, Intel® C604, Intel® C606, Intel C608	Unknown — not stated by the source
Number of QPI linksKnown for one	1	Unknown — not stated by the source
Memory3 differ
Maximum internal memory supported by processorDiffers	375 GB	32 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	800,1066,1333 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
Features2 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Market segment	Server	Server
PCI Express slots version	3.0	3.0
PCI Express configurationsKnown for one	Unknown — not stated by the source	1x16+1x4, 1x8+3x4, 2x8+1x4
Supported instruction setsDiffers	AVX	AVX, SSE4.1, SSE4.2
CPU configuration (max)Differs	2	1
ScalabilityKnown for one	2S	Unknown — not stated by the source
Processor special features1 differ
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Dual Display Capable TechnologyKnown for one	Unknown — not stated by the source	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 Access	Yes	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® Hyper Threading Technology (Intel® HT Technology)	Yes	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 Cache	Yes	Yes
Intel® Turbo Boost TechnologyDiffers	Yes	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 Eligibility	Yes	Yes
Weight & dimensionsidentical
Processor package sizeKnown for one	Unknown — not stated by the source	37.5 mm
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)	VT-d, VT-x	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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