Product comparison · 2 cpus

Fujitsu Intel Xeon E7-4890 v2 vs Fujitsu Xeon E5-2420 6C/12T 1.9GHz

44specifications compared
24differ
20identical
47known for one product only

Key differences

Processor family
- Intel Xeon E7-4890 v2:Intel® Xeon® E7 V2 Family
- Xeon E5-2420 6C/12T 1.9GHz:Intel® Xeon® E5 Family
Processor model
- Intel Xeon E7-4890 v2:E7-4890V2
- Xeon E5-2420 6C/12T 1.9GHz:E5-2420
Processor base frequency
- Intel Xeon E7-4890 v2:2.8 GHz
- Xeon E5-2420 6C/12T 1.9GHz:1.9 GHz
Processor cores
- Intel Xeon E7-4890 v2:15
- Xeon E5-2420 6C/12T 1.9GHz:6
Processor socket
- Intel Xeon E7-4890 v2:LGA 2011 (Socket R)
- Xeon E5-2420 6C/12T 1.9GHz:LGA 1356 (Socket B2)
Processor lithography
- Intel Xeon E7-4890 v2:22 nm
- Xeon E5-2420 6C/12T 1.9GHz:32 nm
Processor threads
- Intel Xeon E7-4890 v2:30
- Xeon E5-2420 6C/12T 1.9GHz:12
System bus rate
- Intel Xeon E7-4890 v2:8 GT/s
- Xeon E5-2420 6C/12T 1.9GHz:7.2 GT/s

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E7-4890 v2, Xeon E5-2420 6C/12T 1.9GHz
91 specifications	A Fujitsu Intel Xeon E7-4890 v2 View product	B Fujitsu Xeon E5-2420 6C/12T 1.9GHz View product
Processor13 differ
Processor familyDiffers	Intel® Xeon® E7 V2 Family	Intel® Xeon® E5 Family
Processor modelDiffers	E7-4890V2	E5-2420
Processor base frequencyDiffers	2.8 GHz	1.9 GHz
Processor coresDiffers	15	6
Processor socketDiffers	LGA 2011 (Socket R)	LGA 1356 (Socket B2)
Processor lithographyDiffers	22 nm	32 nm
Package typeKnown for one	Tray	Unknown — not stated by the source
Component for	Server/workstation	Server/workstation
Processor seriesKnown for one	Intel Xeon E7-4800 v2	Unknown — not stated by the source
Processor threadsDiffers	30	12
System bus rateDiffers	8 GT/s	7.2 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyDiffers	3.4 GHz	2.4 GHz
Processor cacheDiffers	37.5 MB	15 MB
Processor cache type	L3	L3
L3 cache speedKnown for one	2.8 GHz	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	155 W	95 W
Compatible chipsetsKnown for one	Intel® C602J	Unknown — not stated by the source
FSB ParityKnown for one	No	Unknown — not stated by the source
SteppingKnown for one	D1	Unknown — not stated by the source
Bus type	QPI	QPI
Number of QPI linksDiffers	3	1
Memory bandwidth supported by processor (max)Differs	85 GB/s	32 GB/s
Processor codenameKnown for one	Ivy Bridge	Unknown — not stated by the source
Processor front side busKnown for one	Unknown — not stated by the source	1333 MHz
VID Voltage RangeKnown for one	Unknown — not stated by the source	0.6 - 1.35 V
Memory3 differ
Maximum internal memory supported by processorDiffers	1.53 TB	375 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	1066,1333,1600 MHz	800,1066,1333 MHz
Memory channelsDiffers	Quad-channel	Triple-channel
ECC	Yes	Yes
Graphicsidentical
On-board graphics card	No	No
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 lanesDiffers	32	24
PCI Express slots version	3.0	3.0
PCI Express configurationsKnown for one	x4, x8, x16	Unknown — not stated by the source
Supported instruction setsKnown for one	AVX	Unknown — not stated by the source
CPU configuration (max)Known for one	4	Unknown — not stated by the source
Embedded options available	No	No
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
ScalabilityDiffers	S4S	S2S
Processor special features5 differ
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Dual Display Capable TechnologyKnown for one	No	Unknown — not stated by the source
Intel FDI TechnologyKnown for one	No	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Flex Memory AccessDiffers	No	Yes
Intel Trusted Execution Technology	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Anti-Theft Technology (Intel® AT)Known for one	No	Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® InTru™ 3D TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Insider™Known for one	No	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for one	No	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Smart Cache	Yes	Yes
Intel® Turbo Boost TechnologyDiffers	2.0	Yes
Intel® Wireless Display (Intel® WiDi)Known for one	No	Unknown — not stated by the source
Conflict-Free processorKnown for one	No	Unknown — not stated by the source
Intel 64Known for one	Yes	Unknown — not stated by the source
Intel Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel Demand Based SwitchingDiffers	No	Yes
Intel Enhanced Halt StateKnown for one	Yes	Unknown — not stated by the source
Intel Instruction Replay TechnologyKnown for one	No	Unknown — not stated by the source
Intel Instruction Replay Technology versionKnown for one	0.00	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel Secure Key Technology versionKnown for one	1.00	Unknown — not stated by the source
Intel TSX-NIKnown for one	No	Unknown — not stated by the source
Intel TSX-NI versionKnown for one	0.00	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)Differs	1	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	No	Unknown — not stated by the source
Intel® Secure KeyKnown for one	Yes	Unknown — not stated by the source
Intel® vPro™ Platform EligibilityDiffers	No	Yes
Operational conditionsidentical
TcaseKnown for one	77 °C	Unknown — not stated by the source
Technical detailsidentical
Born on dateKnown for one	Q1'14	Unknown — not stated by the source
Bus bandwidthKnown for one	8	Unknown — not stated by the source
Bus type unitsKnown for one	GT/s	Unknown — not stated by the source
Launch dateKnown for one	2014-02-18T00:00:00	Unknown — not stated by the source
Maximum memoryKnown for one	1.53 TB	Unknown — not stated by the source
Processor brand nameKnown for one	Intel Xeon v2	Unknown — not stated by the source
Product nameKnown for one	Intel Xeon E7-4890 v2 (37.5M Cache, 2.80 GHz)	Unknown — not stated by the source
StatusKnown for one	4	Unknown — not stated by the source
Weight & dimensionsidentical
Processor package sizeKnown for one	52 mm	Unknown — not stated by the source
Other features1 differ
Intel® Virtualization Technology (Intel® VT)Differs	VT-d	VT-d, VT-x
Cache memoryKnown for one	37.5 MB	Unknown — not stated by the source
Maximum internal memoryKnown for one	1572864 MB	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.

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