Product comparison · 2 cpus

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

45specifications compared
13differ
32identical
7known for one product only

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

Side by side

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 cores	4	4
Processor socket	LGA 1155 (Socket H2)	LGA 1155 (Socket H2)
Processor lithographyDiffers	28 nm	32 nm
Package type	Tray	Tray
Component for	Server/workstation	Server/workstation
Processor threadsDiffers	4	8
System bus rate	5 GT/s	5 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyDiffers	3.5 GHz	3.8 GHz
Processor cache	8 MB	8 MB
Processor cache type	L3	L3
L3 cache speedDiffers	3.1 GHz	3.4 GHz
Thermal Design Power (TDP)Differs	69 W	80 W
SteppingDiffers	E1	D2
Bus type	DMI	DMI
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
Maximum internal memory supported by processor	32 GB	32 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	1333,1600 MHz	1066,1333 MHz
Memory channels	Dual-channel	Dual-channel
ECC	Yes	Yes
Graphicsidentical
On-board graphics cardKnown for one	Unknown — not stated by the source	No
Features1 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Market segment	Server	Server
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	2
PCI Express slots versionDiffers	3.0	2.0
CPU configuration (max)	1	1
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
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Fast Memory Access	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Trusted Execution Technology	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Unknown — not stated by the source	Yes
Intel® Smart Cache	Yes	Yes
Intel® Turbo Boost Technology	2.0	2.0
Intel Demand Based Switching	Yes	Yes
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes	Yes
Intel® vPro™ Platform Eligibility	Yes	Yes
Operational conditionsidentical
TcaseKnown for one	Unknown — not stated by the source	69.1 °C
Weight & dimensionsidentical
Processor package size	37.5 mm	37.5 mm
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)	VT-d, VT-x	VT-d, VT-x

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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