Product comparison · 2 cpus

Fujitsu Intel Xeon E5-2620 6C/12T 2.00 GHz 15 MB vs HP Z820 Xeon E5-2650 8 Core 2.00GHz 20MB cache 1600MHz 2nd CPU

46specifications compared
12differ
34identical
3known for one product only

Key differences

The HP Z820 Xeon E5-2650 8 Core 2.00GHz 20MB cache 1600MHz 2nd CPU has 2 more processor cores than the Fujitsu Intel Xeon E5-2620 6C/12T 2.00 GHz 15 MB (8 vs 6). The HP Z820 Xeon E5-2650 8 Core 2.00GHz 20MB cache 1600MHz 2nd CPU has 4 more processor threads than the Fujitsu Intel Xeon E5-2620 6C/12T 2.00 GHz 15 MB (16 vs 12). The HP Z820 Xeon E5-2650 8 Core 2.00GHz 20MB cache 1600MHz 2nd CPU has 0.8 GT/s more system bus rate than the Fujitsu Intel Xeon E5-2620 6C/12T 2.00 GHz 15 MB (8 GT/s vs 7.2 GT/s). Processor model: E5-2620 on the Fujitsu Intel Xeon E5-2620 6C/12T 2.00 GHz 15 MB, E5-2650 on the HP Z820 Xeon E5-2650 8 Core 2.00GHz 20MB cache 1600MHz 2nd CPU. VID Voltage Range: 0.60 - 1.35 V on the Fujitsu Intel Xeon E5-2620 6C/12T 2.00 GHz 15 MB, 0.6 - 1.35 V on the HP Z820 Xeon E5-2650 8 Core 2.00GHz 20MB cache 1600MHz 2nd CPU.

Processor model
- Intel Xeon E5-2620 6C/12T 2.00 GHz 15 MB:E5-2620
- Z820 Xeon E5-2650 8 Core 2.00GHz 20MB cache 1600MHz 2nd CPU:E5-2650
Processor cores
- Intel Xeon E5-2620 6C/12T 2.00 GHz 15 MB:6
- Z820 Xeon E5-2650 8 Core 2.00GHz 20MB cache 1600MHz 2nd CPU:8
Processor threads
- Intel Xeon E5-2620 6C/12T 2.00 GHz 15 MB:12
- Z820 Xeon E5-2650 8 Core 2.00GHz 20MB cache 1600MHz 2nd CPU:16
System bus rate
- Intel Xeon E5-2620 6C/12T 2.00 GHz 15 MB:7.2 GT/s
- Z820 Xeon E5-2650 8 Core 2.00GHz 20MB cache 1600MHz 2nd CPU:8 GT/s
Processor boost frequency
- Intel Xeon E5-2620 6C/12T 2.00 GHz 15 MB:2.5 GHz
- Z820 Xeon E5-2650 8 Core 2.00GHz 20MB cache 1600MHz 2nd CPU:2.8 GHz
Processor front side bus
- Intel Xeon E5-2620 6C/12T 2.00 GHz 15 MB:1333 MHz
- Z820 Xeon E5-2650 8 Core 2.00GHz 20MB cache 1600MHz 2nd CPU:1600 MHz
VID Voltage Range
- Intel Xeon E5-2620 6C/12T 2.00 GHz 15 MB:0.60 - 1.35 V
- Z820 Xeon E5-2650 8 Core 2.00GHz 20MB cache 1600MHz 2nd CPU:0.6 - 1.35 V
CPU multiplier (bus/core ratio)
- Intel Xeon E5-2620 6C/12T 2.00 GHz 15 MB:25
- Z820 Xeon E5-2650 8 Core 2.00GHz 20MB cache 1600MHz 2nd CPU:28

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2620 6C/12T 2.00 GHz 15 MB, Z820 Xeon E5-2650 8 Core 2.00GHz 20MB cache 1600MHz 2nd CPU
49 specifications	A Fujitsu Intel Xeon E5-2620 6C/12T 2.00 GHz 15 MB View product	B HP Z820 Xeon E5-2650 8 Core 2.00GHz 20MB cache 1600MHz 2nd CPU View product
Processor9 differ
Processor modelDiffers	E5-2620	E5-2650
Processor coresDiffers	6	8
Processor threadsDiffers	12	16
System bus rateDiffers	7.2 GT/s	8 GT/s
Processor boost frequencyDiffers	2.5 GHz	2.8 GHz
Processor cacheKnown for one	Unknown — not stated by the source	20 MB
Processor cache typeKnown for one	Unknown — not stated by the source	L2
Processor front side busDiffers	1333 MHz	1600 MHz
VID Voltage RangeDiffers	0.60 - 1.35 V	0.6 - 1.35 V
CPU multiplier (bus/core ratio)Differs	25	28
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
Featuresidentical
PCI Express slots versionKnown for one	3.0	Unknown — not stated by the source
Processor special features1 differ
Intel® Turbo Boost TechnologyDiffers	2.0	Yes
Other features1 differ
CompatibilityDiffers	Fujitsu Primergy RX200 S7	HP Z820

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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