Product comparison · 2 cpus

Acer Intel Xeon E3-1230 vs Acer Intel Xeon E5-2643 v2

40specifications compared
21differ
19identical
14known for one product only

Key differences

The Acer Intel Xeon E5-2643 v2 has 0.3 GHz more processor base frequency than the Acer Intel Xeon E3-1230 (3.5 GHz vs 3.2 GHz). The Acer Intel Xeon E5-2643 v2 has 2 more processor cores than the Acer Intel Xeon E3-1230 (6 vs 4). The Acer Intel Xeon E3-1230 has 10 nm more processor lithography than the Acer Intel Xeon E5-2643 v2 (32 nm vs 22 nm). Processor family: Intel® Xeon® E3 Family on the Acer Intel Xeon E3-1230, Intel® Xeon® E5 V2 Family on the Acer Intel Xeon E5-2643 v2. Processor model: E3-1230 on the Acer Intel Xeon E3-1230, E5-2643V2 on the Acer Intel Xeon E5-2643 v2.

Processor family
- Intel Xeon E3-1230:Intel® Xeon® E3 Family
- Intel Xeon E5-2643 v2:Intel® Xeon® E5 V2 Family
Processor model
- Intel Xeon E3-1230:E3-1230
- Intel Xeon E5-2643 v2:E5-2643V2
Processor base frequency
- Intel Xeon E3-1230:3.2 GHz
- Intel Xeon E5-2643 v2:3.5 GHz
Processor cores
- Intel Xeon E3-1230:4
- Intel Xeon E5-2643 v2:6
Processor socket
- Intel Xeon E3-1230:LGA 1155 (Socket H2)
- Intel Xeon E5-2643 v2:LGA 2011 (Socket R)
Processor lithography
- Intel Xeon E3-1230:32 nm
- Intel Xeon E5-2643 v2:22 nm
Processor threads
- Intel Xeon E3-1230:8
- Intel Xeon E5-2643 v2:12
System bus rate
- Intel Xeon E3-1230:5 GT/s
- Intel Xeon E5-2643 v2:8 GT/s

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E3-1230, Intel Xeon E5-2643 v2
54 specifications	A Acer Intel Xeon E3-1230 View product	B Acer Intel Xeon E5-2643 v2 View product
Processor14 differ
Processor familyDiffers	Intel® Xeon® E3 Family	Intel® Xeon® E5 V2 Family
Processor modelDiffers	E3-1230	E5-2643V2
Processor base frequencyDiffers	3.2 GHz	3.5 GHz
Processor coresDiffers	4	6
Processor socketDiffers	LGA 1155 (Socket H2)	LGA 2011 (Socket R)
Processor lithographyDiffers	32 nm	22 nm
Package type	Tray	Tray
Component for	Server/workstation	Server/workstation
Processor threadsDiffers	8	12
System bus rateDiffers	5 GT/s	8 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyDiffers	3.6 GHz	3.8 GHz
Processor cacheDiffers	8 MB	25 MB
Processor cache type	L3	L3
L3 cache speedDiffers	3.2 GHz	3.5 GHz
Thermal Design Power (TDP)Differs	80 W	130 W
SteppingKnown for one	D2	Unknown — not stated by the source
Bus typeDiffers	DMI	QPI
CPU multiplier (bus/core ratio)Known for one	32	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Differs	21 GB/s	59.7 GB/s
VID Voltage RangeKnown for one	Unknown — not stated by the source	0.65 - 1.30 V
Number of QPI linksKnown for one	Unknown — not stated by the source	2
Memory3 differ
Maximum internal memory supported by processorDiffers	32 GB	768 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	1066,1333 MHz	800,1066,1333,1600,1866 MHz
Memory channelsDiffers	Dual-channel	Quad-channel
ECC	Yes	Yes
Graphicsidentical
On-board graphics card	No	No
Features3 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	2	Unknown — not stated by the source
PCI Express slots versionDiffers	2.0	3.0
Supported instruction setsDiffers	AVX, SSE4.1, SSE4.2	AVX
CPU configuration (max)Differs	1	2
ScalabilityKnown for one	Unknown — not stated by the source	2S
Processor special featuresidentical
Intel Fast Memory AccessKnown for one	Yes	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	Yes	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
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
Enhanced Intel SpeedStep TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel Trusted Execution TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® AES New Instructions (Intel® AES-NI)Known for one	Unknown — not stated by the source	Yes
Intel® Secure KeyKnown for one	Unknown — not stated by the source	Yes
Operational conditions1 differ
TcaseDiffers	69.1 °C	74 °C
Weight & dimensionsidentical
Processor package sizeKnown for one	37.5 mm	Unknown — not stated by the source
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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