Product comparison · 2 cpus

Fujitsu Intel Xeon E5-2620 6C/12T 2.00 GHz 15 MB vs HP Intel Xeon E5-2643

Key differences

Processor model
- Intel Xeon E5-2620 6C/12T 2.00 GHz 15 MB:E5-2620
- Intel Xeon E5-2643:E5-2643
Processor base frequency
- Intel Xeon E5-2620 6C/12T 2.00 GHz 15 MB:2 GHz
- Intel Xeon E5-2643:3.3 GHz
Processor cores
- Intel Xeon E5-2620 6C/12T 2.00 GHz 15 MB:6
- Intel Xeon E5-2643:4
Processor threads
- Intel Xeon E5-2620 6C/12T 2.00 GHz 15 MB:12
- Intel Xeon E5-2643:8
System bus rate
- Intel Xeon E5-2620 6C/12T 2.00 GHz 15 MB:7.2 GT/s
- Intel Xeon E5-2643:8 GT/s
Processor boost frequency
- Intel Xeon E5-2620 6C/12T 2.00 GHz 15 MB:2.5 GHz
- Intel Xeon E5-2643:3.5 GHz
Thermal Design Power (TDP)
- Intel Xeon E5-2620 6C/12T 2.00 GHz 15 MB:95 W
- Intel Xeon E5-2643:130 W
Memory bandwidth supported by processor (max)
- Intel Xeon E5-2620 6C/12T 2.00 GHz 15 MB:42.6 GB/s
- Intel Xeon E5-2643:51.2 GB/s

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2620 6C/12T 2.00 GHz 15 MB, Intel Xeon E5-2643
51 specifications	A Fujitsu Intel Xeon E5-2620 6C/12T 2.00 GHz 15 MB View product	B HP Intel Xeon E5-2643 View product
Processor8 differ
Processor modelDiffers	E5-2620	E5-2643
Processor base frequencyDiffers	2 GHz	3.3 GHz
Processor coresDiffers	6	4
Processor threadsDiffers	12	8
System bus rateDiffers	7.2 GT/s	8 GT/s
Processor boost frequencyDiffers	2.5 GHz	3.5 GHz
Processor front side busKnown for one	1333 MHz	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	95 W	130 W
CPU multiplier (bus/core ratio)Known for one	25	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Differs	42.6 GB/s	51.2 GB/s
Processor cacheKnown for one	Unknown — not stated by the source	10 MB
Processor cache typeKnown for one	Unknown — not stated by the source	L3
SteppingKnown for one	Unknown — not stated by the source	M1
Memory1 differ
Memory clock speeds supported by processorDiffers	800,1066,1333 MHz	800,1066,1333,1600 MHz
Graphicsidentical
On-board graphics cardKnown for one	No	Unknown — not stated by the source
Featuresidentical
Maximum number of PCI Express lanesKnown for one	40	Unknown — not stated by the source
Embedded options availableKnown for one	No	Unknown — not stated by the source
Supported instruction setsKnown for one	Unknown — not stated by the source	AVX
Operational conditions1 differ
TcaseDiffers	77.4 °C	73 °C
Other featuresidentical
CompatibilityKnown for one	Fujitsu Primergy RX200 S7	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.