Product comparison · 2 cpus

Fujitsu Xeon E5-2420 6C 1.9GHz vs HP Intel Xeon E5-4603

41specifications compared
14differ
27identical
11known for one product only

Key differences

Processor model
- Xeon E5-2420 6C 1.9GHz:E5-2420
- Intel Xeon E5-4603:E5-4603
Processor base frequency
- Xeon E5-2420 6C 1.9GHz:1.9 GHz
- Intel Xeon E5-4603:2 GHz
Processor cores
- Xeon E5-2420 6C 1.9GHz:6
- Intel Xeon E5-4603:4
Processor socket
- Xeon E5-2420 6C 1.9GHz:LGA 1356 (Socket B2)
- Intel Xeon E5-4603:LGA 2011 (Socket R)
Processor threads
- Xeon E5-2420 6C 1.9GHz:12
- Intel Xeon E5-4603:8
System bus rate
- Xeon E5-2420 6C 1.9GHz:7.2 GT/s
- Intel Xeon E5-4603:6.4 GT/s
Processor cache
- Xeon E5-2420 6C 1.9GHz:15 MB
- Intel Xeon E5-4603:10 MB
Number of QPI links
- Xeon E5-2420 6C 1.9GHz:1
- Intel Xeon E5-4603:2

Side by side

Differences highlightedShow differences only

Comparison of Xeon E5-2420 6C 1.9GHz, Intel Xeon E5-4603
52 specifications	A Fujitsu Xeon E5-2420 6C 1.9GHz View product	B HP Intel Xeon E5-4603 View product
Processor9 differ
Processor family	Intel® Xeon® E5 Family	Intel® Xeon® E5 Family
Processor modelDiffers	E5-2420	E5-4603
Processor base frequencyDiffers	1.9 GHz	2 GHz
Processor coresDiffers	6	4
Processor socketDiffers	LGA 1356 (Socket B2)	LGA 2011 (Socket R)
Processor lithography	32 nm	32 nm
Component for	Server/workstation	Server/workstation
Processor threadsDiffers	12	8
System bus rateDiffers	7.2 GT/s	6.4 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyKnown for one	2.4 GHz	Unknown — not stated by the source
Processor cacheDiffers	15 MB	10 MB
Processor cache type	L3	L3
Processor front side busKnown for one	1333 MHz	Unknown — not stated by the source
Thermal Design Power (TDP)	95 W	95 W
VID Voltage Range	0.6 - 1.35 V	0.6 - 1.35 V
Bus type	QPI	QPI
Number of QPI linksDiffers	1	2
Memory bandwidth supported by processor (max)Differs	32 GB/s	34.1 GB/s
L3 cache speedKnown for one	Unknown — not stated by the source	2 GHz
SteppingKnown for one	Unknown — not stated by the source	M1
Memory3 differ
Maximum internal memory supported by processorDiffers	375 GB	1.5 TB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	800,1066,1333 MHz	800,1066 MHz
Memory channelsDiffers	Triple-channel	Quad-channel
ECC	Yes	Yes
Graphicsidentical
On-board graphics cardKnown for one	No	Unknown — not stated by the source
Features2 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Market segment	Server	Server
Maximum number of PCI Express lanesKnown for one	24	Unknown — not stated by the source
PCI Express slots version	3.0	3.0
CPU configuration (max)Differs	2	4
Embedded options available	No	No
ScalabilityDiffers	S2S	S4S
Supported instruction setsKnown for one	Unknown — not stated by the source	AVX
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 CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	Yes	Unknown — not stated by the source
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
Intel Enhanced Halt StateKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)	VT-d, VT-x	VT-d, VT-x
Weight & dimensionsidentical
Processor package sizeKnown for one	Unknown — not stated by the source	52.5 mm

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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