Product comparison · 2 cpus

Acer Intel Xeon E3-1220 v2 vs Acer Intel Xeon E3-1270

Key differences

Processor family
- Intel Xeon E3-1220 v2:Intel® Xeon® E3 V2 Family
- Intel Xeon E3-1270:Intel® Xeon® E3 Family
Processor model
- Intel Xeon E3-1220 v2:E3-1220V2
- Intel Xeon E3-1270:E3-1270
Processor base frequency
- Intel Xeon E3-1220 v2:3.1 GHz
- Intel Xeon E3-1270:3.4 GHz
Processor lithography
- Intel Xeon E3-1220 v2:28 nm
- Intel Xeon E3-1270:32 nm
Processor threads
- Intel Xeon E3-1220 v2:4
- Intel Xeon E3-1270:8
Processor boost frequency
- Intel Xeon E3-1220 v2:3.5 GHz
- Intel Xeon E3-1270:3.8 GHz
L3 cache speed
- Intel Xeon E3-1220 v2:3.1 GHz
- Intel Xeon E3-1270:3.4 GHz
Thermal Design Power (TDP)
- Intel Xeon E3-1220 v2:69 W
- Intel Xeon E3-1270:80 W

Differences highlightedShow differences only

Comparison of Intel Xeon E3-1220 v2, Intel Xeon E3-1270
52 specifications	A Acer Intel Xeon E3-1220 v2 View product	B Acer Intel Xeon E3-1270 View product
Processor11 differ
Processor familyDiffers	Intel® Xeon® E3 V2 Family	Intel® Xeon® E3 Family
Processor modelDiffers	E3-1220V2	E3-1270
Processor base frequencyDiffers	3.1 GHz	3.4 GHz
Processor lithographyDiffers	28 nm	32 nm
Processor threadsDiffers	4	8
Processor boost frequencyDiffers	3.5 GHz	3.8 GHz
L3 cache speedDiffers	3.1 GHz	3.4 GHz
Thermal Design Power (TDP)Differs	69 W	80 W
SteppingDiffers	E1	D2
CPU multiplier (bus/core ratio)Differs	31	34
Memory bandwidth supported by processor (max)Differs	25.6 GB/s	21 GB/s
Compatible chipsetsKnown for one	Intel® C202, Intel® C204, Intel® C206, Intel® C216	Unknown — not stated by the source
Memory1 differ
Memory clock speeds supported by processorDiffers	1333,1600 MHz	1066,1333 MHz
Graphicsidentical
On-board graphics cardKnown for one	Unknown — not stated by the source	No
Features1 differ
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	2
PCI Express slots versionDiffers	3.0	2.0
PCI Express configurationsKnown for one	1x16+1x4, 1x8+3x4, 2x8+1x4	Unknown — not stated by the source
Supported instruction setsKnown for one	AVX, SSE4.1, SSE4.2	Unknown — not stated by the source
Processor special featuresidentical
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
TcaseKnown for one	Unknown — not stated by the source	69.1 °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.