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

Comparison of Intel Xeon E5-2420, Xeon E5-2420 6C 1.9GHz

50 specifications	A Fujitsu Intel Xeon E5-2420View product	B Fujitsu Xeon E5-2420 6C 1.9GHzView product
Processoridentical
Processor family	Intel® Xeon® E5 Family	Intel® Xeon® E5 Family
Processor model	E5-2420	E5-2420
Processor base frequency	1.9 GHz	1.9 GHz
Processor cores	6	6
Processor socket	LGA 1356 (Socket B2)	LGA 1356 (Socket B2)
Processor lithography	32 nm	32 nm
Component for	Server/workstation	Server/workstation
Processor threads	12	12
System bus rate	7.2 GT/s	7.2 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequency	2.4 GHz	2.4 GHz
Processor cache	15 MB	15 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)	95 W	95 W
VID Voltage Range	0.6 - 1.35 V	0.6 - 1.35 V
Compatible chipsetsKnown for one	Intel® C602, Intel® C602J, Intel® C604, Intel® C606, Intel C608	—Unknown — not stated by the source
SteppingKnown for one	C2	—Unknown — not stated by the source
Bus type	QPI	QPI
Number of QPI links	1	1
Memory bandwidth supported by processor (max)	32 GB/s	32 GB/s
Processor front side busKnown for one	—Unknown — not stated by the source	1333 MHz
Memoryidentical
Maximum internal memory supported by processor	375 GB	375 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processor	800,1066,1333 MHz	800,1066,1333 MHz
Memory channels	Triple-channel	Triple-channel
ECC	Yes	Yes
Graphicsidentical
On-board graphics card	No	No
Features1 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
Supported instruction setsKnown for one	AVX	—Unknown — not stated by the source
CPU configuration (max)	2	2
ScalabilityDiffers	2S	S2S
Maximum number of PCI Express lanesKnown for one	—Unknown — not stated by the source	24
Embedded options availableKnown for one	—Unknown — not stated by the source	No
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	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
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.