Product comparison · 2 cpus

HP i7-2820QM processor vs HP Intel Xeon E3-1245

20specifications compared
9differ
11identical
8known for one product only

Key differences

The HP Intel Xeon E3-1245 has 1 GHz more processor base frequency than the HP i7-2820QM processor (3.3 GHz vs 2.3 GHz). The HP Intel Xeon E3-1245 has 0.3 GHz more processor boost frequency than the HP i7-2820QM processor (3.7 GHz vs 3.4 GHz). The HP Intel Xeon E3-1245 has 50 W more thermal Design Power (TDP) than the HP i7-2820QM processor (95 W vs 45 W). Processor family: Intel® Core™ i7 on the HP i7-2820QM processor, Intel® Xeon® E3 Family on the HP Intel Xeon E3-1245. Processor model: i7-2820QM on the HP i7-2820QM processor, E3-1245 on the HP Intel Xeon E3-1245.

Processor family
- i7-2820QM processor:Intel® Core™ i7
- Intel Xeon E3-1245:Intel® Xeon® E3 Family
Processor model
- i7-2820QM processor:i7-2820QM
- Intel Xeon E3-1245:E3-1245
Processor base frequency
- i7-2820QM processor:2.3 GHz
- Intel Xeon E3-1245:3.3 GHz
Processor socket
- i7-2820QM processor:PGA988
- Intel Xeon E3-1245:LGA 1155 (Socket H2)
Processor boost frequency
- i7-2820QM processor:3.4 GHz
- Intel Xeon E3-1245:3.7 GHz
Thermal Design Power (TDP)
- i7-2820QM processor:45 W
- Intel Xeon E3-1245:95 W
CPU multiplier (bus/core ratio)
- i7-2820QM processor:23
- Intel Xeon E3-1245:33
Memory bandwidth supported by processor (max)
- i7-2820QM processor:25.6 GB/s
- Intel Xeon E3-1245:21 GB/s

Side by side

Differences highlightedShow differences only

Comparison of i7-2820QM, Intel Xeon E3-1245
28 specifications	A HP i7-2820QM processor Model i7-2820QM View product	B HP Intel Xeon E3-1245 View product
Processor8 differ
Processor familyDiffers	Intel® Core™ i7	Intel® Xeon® E3 Family
Processor modelDiffers	i7-2820QM	E3-1245
Processor base frequencyDiffers	2.3 GHz	3.3 GHz
Processor socketDiffers	PGA988	LGA 1155 (Socket H2)
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Processor boost frequencyDiffers	3.4 GHz	3.7 GHz
Thermal Design Power (TDP)Differs	45 W	95 W
CPU multiplier (bus/core ratio)Differs	23	33
Memory bandwidth supported by processor (max)Differs	25.6 GB/s	21 GB/s
Processor generationKnown for one	2nd gen Intel® Core™ i7	Unknown — not stated by the source
Memory1 differ
Memory clock speeds supported by processorDiffers	1066,1333,1600 MHz	1066,1333 MHz
ECCKnown for one	Unknown — not stated by the source	Yes
Featuresidentical
Market segmentKnown for one	Unknown — not stated by the source	Server
Weight & dimensionsidentical
DepthKnown for one	Unknown — not stated by the source	37.5 mm
HeightKnown for one	37.5 mm	Unknown — not stated by the source
Other featuresidentical
Temperature (max)Known for one	Unknown — not stated by the source	72.6 °C
Operational conditionsidentical
Maximum operating temperatureKnown for one	100 °C	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.

More cpu comparisons

All cpu comparisons