Product comparison · 2 cpus

Dell Xeon E5-1620 vs Dell Xeon E5-2650

44specifications compared
12differ
32identical
7known for one product only

Key differences

The Dell Xeon E5-1620 has 1.6 GHz more processor base frequency than the Dell Xeon E5-2650 (3.6 GHz vs 2 GHz). The Dell Xeon E5-2650 has 4 more processor cores than the Dell Xeon E5-1620 (8 vs 4). The Dell Xeon E5-2650 has 8 more processor threads than the Dell Xeon E5-1620 (16 vs 8). Processor model: E5-1620 on the Dell Xeon E5-1620, E5-2650 on the Dell Xeon E5-2650. Stepping: M1 on the Dell Xeon E5-1620, C2 on the Dell Xeon E5-2650.

Processor model
- Xeon E5-1620:E5-1620
- Xeon E5-2650:E5-2650
Processor base frequency
- Xeon E5-1620:3.6 GHz
- Xeon E5-2650:2 GHz
Processor cores
- Xeon E5-1620:4
- Xeon E5-2650:8
Processor threads
- Xeon E5-1620:8
- Xeon E5-2650:16
System bus rate
- Xeon E5-1620:0 GT/s
- Xeon E5-2650:8 GT/s
Processor boost frequency
- Xeon E5-1620:3.8 GHz
- Xeon E5-2650:2.8 GHz
Processor cache
- Xeon E5-1620:10 MB
- Xeon E5-2650:20 MB
Thermal Design Power (TDP)
- Xeon E5-1620:130 W
- Xeon E5-2650:95 W

Side by side

Differences highlightedShow differences only

Comparison of Xeon E5-1620, Xeon E5-2650
51 specifications	A Dell Xeon E5-1620 View product	B Dell Xeon E5-2650 View product
Processor10 differ
Processor modelDiffers	E5-1620	E5-2650
Processor base frequencyDiffers	3.6 GHz	2 GHz
Processor coresDiffers	4	8
Processor threadsDiffers	8	16
System bus rateDiffers	0 GT/s	8 GT/s
Processor boost frequencyDiffers	3.8 GHz	2.8 GHz
Processor cacheDiffers	10 MB	20 MB
L3 cache speedKnown for one	3.6 GHz	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	130 W	95 W
SteppingDiffers	M1	C2
CPU multiplier (bus/core ratio)Differs	38	28
Bus typeKnown for one	Unknown — not stated by the source	QPI
Number of QPI linksKnown for one	Unknown — not stated by the source	2
Memory1 differ
Maximum internal memory supported by processorDiffers	375 GB	750 GB
Featuresidentical
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	32 nm
Processor special featuresidentical
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	Yes	Unknown — not stated by the source
Operational conditions1 differ
TcaseDiffers	64 °C	77.4 °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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