Product comparison · 2 cpus

Fujitsu Intel Xeon E5-1650 vs Fujitsu Intel Xeon E5-2403

39specifications compared
11differ
28identical
9known for one product only

Key differences

Processor model
- Intel Xeon E5-1650:E5-1650
- Intel Xeon E5-2403:E5-2403
Processor base frequency
- Intel Xeon E5-1650:3.2 GHz
- Intel Xeon E5-2403:1.8 GHz
Processor cores
- Intel Xeon E5-1650:6
- Intel Xeon E5-2403:4
Processor socket
- Intel Xeon E5-1650:LGA 2011 (Socket R)
- Intel Xeon E5-2403:LGA 1356 (Socket B2)
Processor threads
- Intel Xeon E5-1650:12
- Intel Xeon E5-2403:4
System bus rate
- Intel Xeon E5-1650:0 GT/s
- Intel Xeon E5-2403:6.4 GT/s
Processor cache
- Intel Xeon E5-1650:12 MB
- Intel Xeon E5-2403:10 MB
Thermal Design Power (TDP)
- Intel Xeon E5-1650:130 W
- Intel Xeon E5-2403:80 W

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5-1650, Intel Xeon E5-2403
48 specifications	A Fujitsu Intel Xeon E5-1650 View product	B Fujitsu Intel Xeon E5-2403 View product
Processor9 differ
Processor family	Intel® Xeon® E5 Family	Intel® Xeon® E5 Family
Processor modelDiffers	E5-1650	E5-2403
Processor base frequencyDiffers	3.2 GHz	1.8 GHz
Processor coresDiffers	6	4
Processor socketDiffers	LGA 2011 (Socket R)	LGA 1356 (Socket B2)
Processor lithography	32 nm	32 nm
Component for	Server/workstation	Server/workstation
Processor threadsDiffers	12	4
System bus rateDiffers	0 GT/s	6.4 GT/s
Processor operating modes	64-bit	64-bit
Processor cacheDiffers	12 MB	10 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	130 W	80 W
VID Voltage Range	0.6 - 1.35 V	0.6 - 1.35 V
Compatible chipsets	Intel® C602, Intel® C602J, Intel® C604, Intel® C606, Intel C608	Intel® C602, Intel® C602J, Intel® C604, Intel® C606, Intel C608
SteppingKnown for one	Unknown — not stated by the source	M1
Bus typeKnown for one	Unknown — not stated by the source	QPI
Number of QPI links	1	1
Memory bandwidth supported by processor (max)Differs	51.2 GB/s	25 GB/s
Processor boost frequencyKnown for one	3.8 GHz	Unknown — not stated by the source
Memory2 differ
Maximum internal memory supported by processor	375 GB	375 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
Featuresidentical
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
Supported instruction sets	AVX	AVX
CPU configuration (max)Known for one	Unknown — not stated by the source	2
ScalabilityKnown for one	Unknown — not stated by the source	2S
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® Smart Cache	Yes	Yes
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® Hyper Threading Technology (Intel® HT Technology)Known for one	Yes	Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Known for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	2.0	Unknown — not stated by the source
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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