Product comparison · 2 cpus

Fujitsu Intel Xeon E5-4607 6C/12T 2.20GHz 12MB vs Fujitsu Intel Xeon L5420

25specifications compared
12differ
13identical
29known for one product only

Key differences

Processor family
- Intel Xeon E5-4607 6C/12T 2.20GHz 12MB:Intel® Xeon® E5 Family
- Intel Xeon L5420:Intel® Xeon®
Processor model
- Intel Xeon E5-4607 6C/12T 2.20GHz 12MB:E5-4607
- Intel Xeon L5420:L5420
Processor base frequency
- Intel Xeon E5-4607 6C/12T 2.20GHz 12MB:2.2 GHz
- Intel Xeon L5420:2.5 GHz
Processor cores
- Intel Xeon E5-4607 6C/12T 2.20GHz 12MB:6
- Intel Xeon L5420:4
Processor socket
- Intel Xeon E5-4607 6C/12T 2.20GHz 12MB:LGA 2011 (Socket R)
- Intel Xeon L5420:LGA 771 (Socket J)
Processor lithography
- Intel Xeon E5-4607 6C/12T 2.20GHz 12MB:32 nm
- Intel Xeon L5420:45 nm
Processor threads
- Intel Xeon E5-4607 6C/12T 2.20GHz 12MB:12
- Intel Xeon L5420:4
Processor cache type
- Intel Xeon E5-4607 6C/12T 2.20GHz 12MB:L3
- Intel Xeon L5420:L2

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5-4607 6C/12T 2.20GHz 12MB, Intel Xeon L5420
54 specifications	A Fujitsu Intel Xeon E5-4607 6C/12T 2.20GHz 12MB View product	B Fujitsu Intel Xeon L5420 View product
Processor10 differ
Processor familyDiffers	Intel® Xeon® E5 Family	Intel® Xeon®
Processor modelDiffers	E5-4607	L5420
Processor base frequencyDiffers	2.2 GHz	2.5 GHz
Processor coresDiffers	6	4
Processor socketDiffers	LGA 2011 (Socket R)	LGA 771 (Socket J)
Processor lithographyDiffers	32 nm	45 nm
Processor threadsDiffers	12	4
System bus rateKnown for one	6.4 GT/s	Unknown — not stated by the source
Processor cache typeDiffers	L3	L2
Processor front side busKnown for one	1066 MHz	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	95 W	50 W
VID Voltage RangeDiffers	0.6 - 1.35 V	0.85 - 1.35 V
Bus typeKnown for one	QPI	Unknown — not stated by the source
Number of QPI linksKnown for one	2	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Known for one	34.1 GB/s	Unknown — not stated by the source
FSB ParityKnown for one	Unknown — not stated by the source	Yes
SteppingKnown for one	Unknown — not stated by the source	E0
Memoryidentical
Maximum internal memory supported by processorKnown for one	1.5 TB	Unknown — not stated by the source
Memory types supported by processorKnown for one	DDR3-SDRAM	Unknown — not stated by the source
Memory clock speeds supported by processorKnown for one	800,1066 MHz	Unknown — not stated by the source
Memory channelsKnown for one	Quad-channel	Unknown — not stated by the source
ECCKnown for one	Yes	Unknown — not stated by the source
Featuresidentical
Maximum number of PCI Express lanesKnown for one	40	Unknown — not stated by the source
PCI Express slots versionKnown for one	3.0	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
ScalabilityKnown for one	S4S	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	820 M
Processing Die sizeKnown for one	Unknown — not stated by the source	214 mm²
Number of Graphics & IMC Die TransistorsKnown for one	Unknown — not stated by the source	820 M
Graphics & IMC Die SizeKnown for one	Unknown — not stated by the source	214 mm²
Processor special features2 differ
Intel Flex Memory AccessKnown for one	Yes	Unknown — not stated by the source
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Known for one	Yes	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® vPro™ Platform EligibilityKnown for one	Yes	Unknown — not stated by the source
Intel 64Known for one	Unknown — not stated by the source	Yes
Intel Enhanced Halt StateKnown for one	Unknown — not stated by the source	Yes
Intel Virtualization Technology (VT-x)Known for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
TcaseKnown for one	Unknown — not stated by the source	57 °C

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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