Product comparison · 2 cpus

HP Intel Pentium G620 vs HP Intel Xeon E3-1245

23specifications compared
12differ
11identical
2known for one product only

Key differences

The HP Intel Xeon E3-1245 has 0.7 GHz more processor base frequency than the HP Intel Pentium G620 (3.3 GHz vs 2.6 GHz). The HP Intel Xeon E3-1245 has 2 more processor cores than the HP Intel Pentium G620 (4 vs 2). The HP Intel Xeon E3-1245 has 6 more processor threads than the HP Intel Pentium G620 (8 vs 2). Processor family: Intel Pentium G on the HP Intel Pentium G620, Intel® Xeon® E3 Family on the HP Intel Xeon E3-1245. Processor model: 620 on the HP Intel Pentium G620, E3-1245 on the HP Intel Xeon E3-1245.

Processor family
- Intel Pentium G620:Intel Pentium G
- Intel Xeon E3-1245:Intel® Xeon® E3 Family
Processor model
- Intel Pentium G620:620
- Intel Xeon E3-1245:E3-1245
Processor base frequency
- Intel Pentium G620:2.6 GHz
- Intel Xeon E3-1245:3.3 GHz
Processor cores
- Intel Pentium G620:2
- Intel Xeon E3-1245:4
Component for
- Intel Pentium G620:PC
- Intel Xeon E3-1245:Server/workstation
Processor threads
- Intel Pentium G620:2
- Intel Xeon E3-1245:8
Processor cache
- Intel Pentium G620:3 MB
- Intel Xeon E3-1245:8 MB
Thermal Design Power (TDP)
- Intel Pentium G620:65 W
- Intel Xeon E3-1245:95 W

Side by side

Differences highlightedShow differences only

Comparison of Intel Pentium G620, Intel Xeon E3-1245
25 specifications	A HP Intel Pentium G620 View product	B HP Intel Xeon E3-1245 View product
Processor9 differ
Processor familyDiffers	Intel Pentium G	Intel® Xeon® E3 Family
Processor modelDiffers	620	E3-1245
Processor base frequencyDiffers	2.6 GHz	3.3 GHz
Processor coresDiffers	2	4
Processor socket	LGA 1155 (Socket H2)	LGA 1155 (Socket H2)
Processor lithography	32 nm	32 nm
Package type	Tray	Tray
Component forDiffers	PC	Server/workstation
Processor threadsDiffers	2	8
System bus rate	5 GT/s	5 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.7 GHz
Processor cacheDiffers	3 MB	8 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	65 W	95 W
CPU multiplier (bus/core ratio)Differs	26	33
Memory bandwidth supported by processor (max)	21 GB/s	21 GB/s
Memory1 differ
Maximum internal memory supported by processor	32 GB	32 GB
Memory clock speeds supported by processorDiffers	1066 MHz	1066,1333 MHz
Memory channels	Dual-channel	Dual-channel
ECCKnown for one	Unknown — not stated by the source	Yes
Features1 differ
Market segmentDiffers	Desktop	Server
Weight & dimensionsidentical
Width	37.5 mm	37.5 mm
Depth	37.5 mm	37.5 mm
Other features1 differ
Temperature (max)Differs	69.1 °C	72.6 °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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