Product comparison · 2 cpus

HP Intel Xeon E5-2620 vs HP Xeon E5-2643

48specifications compared
16differ
32identical
2known for one product only

Key differences

The HP Xeon E5-2643 has 1.3 GHz more processor base frequency than the HP Intel Xeon E5-2620 (3.3 GHz vs 2 GHz). The HP Intel Xeon E5-2620 has 2 more processor cores than the HP Xeon E5-2643 (6 vs 4). The HP Intel Xeon E5-2620 has 4 more processor threads than the HP Xeon E5-2643 (12 vs 8). Only the HP Intel Xeon E5-2620 has embedded options available. Processor model: E5-2620 on the HP Intel Xeon E5-2620, E5-2643 on the HP Xeon E5-2643.

Processor model
- Intel Xeon E5-2620:E5-2620
- Xeon E5-2643:E5-2643
Processor base frequency
- Intel Xeon E5-2620:2 GHz
- Xeon E5-2643:3.3 GHz
Processor cores
- Intel Xeon E5-2620:6
- Xeon E5-2643:4
Package type
- Intel Xeon E5-2620:Box
- Xeon E5-2643:Tray
Processor threads
- Intel Xeon E5-2620:12
- Xeon E5-2643:8
System bus rate
- Intel Xeon E5-2620:7.2 GT/s
- Xeon E5-2643:8 GT/s
Processor boost frequency
- Intel Xeon E5-2620:2.5 GHz
- Xeon E5-2643:3.5 GHz
Processor cache
- Intel Xeon E5-2620:15 MB
- Xeon E5-2643:10 MB

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2620, Xeon E5-2643
50 specifications	A HP Intel Xeon E5-2620 View product	B HP Xeon E5-2643 View product
Processor12 differ
Processor modelDiffers	E5-2620	E5-2643
Processor base frequencyDiffers	2 GHz	3.3 GHz
Processor coresDiffers	6	4
Package typeDiffers	Box	Tray
Processor threadsDiffers	12	8
System bus rateDiffers	7.2 GT/s	8 GT/s
Processor boost frequencyDiffers	2.5 GHz	3.5 GHz
Processor cacheDiffers	15 MB	10 MB
Thermal Design Power (TDP)Differs	95 W	130 W
SteppingDiffers	C2	M1
CPU multiplier (bus/core ratio)Differs	25	35
Memory bandwidth supported by processor (max)Differs	42.6 GB/s	51.2 GB/s
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
Features1 differ
Embedded options availableDiffers	Yes	No
Graphics & IMC lithographyKnown for one	32 nm	Unknown — not stated by the source
Processor special features1 differ
Intel® Turbo Boost TechnologyDiffers	Yes	2.0
Operational conditions1 differ
TcaseDiffers	77.4 °C	73 °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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