Fujitsu Xeon E5-2420 6C/12T 1.90 GHz 15 MB vs Lenovo Intel Xeon E5-2420

Comparison of Xeon E5-2420 6C/12T 1.90 GHz 15 MB, Intel Xeon E5-2420

53 specifications	A Fujitsu Xeon E5-2420 6C/12T 1.90 GHz 15 MBView product	B Lenovo Intel Xeon E5-2420View 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
L3 cache speedKnown for one	—Unknown — not stated by the source	1.9 GHz
Thermal Design Power (TDP)	95 W	95 W
VID Voltage Range	0.6 - 1.35 V	0.6 - 1.35 V
SteppingKnown for one	—Unknown — not stated by the source	C2
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	1333 MHz	—Unknown — not stated by the source
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
Featuresidentical
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	—Unknown — not stated by the source	AVX
CPU configuration (max)	2	2
Embedded options available	No	No
Scalability	S2S	S2S
Maximum number of PCI Express lanesKnown for one	24	—Unknown — not stated by the source
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	—Unknown — not stated by the source	Yes
Intel® Turbo Boost Technology	Yes	Yes
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
Weight & dimensionsidentical
Processor package sizeKnown for one	—Unknown — not stated by the source	45 mm
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)	VT-d, VT-x	VT-d, VT-x
CompatibilityKnown for one	PRIMERGY TX200 S7	—Unknown — not stated by the source
Graphicsidentical
On-board graphics cardKnown for one	No	—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.