Product comparison · 2 cpus

Acer Intel Xeon E5-2643 v2 vs Dell i5-750 processor

38specifications compared
31differ
7identical
27known for one product only

Key differences

The Acer Intel Xeon E5-2643 v2 has 0.84 GHz more processor base frequency than the Dell i5-750 processor (3.5 GHz vs 2.66 GHz). The Acer Intel Xeon E5-2643 v2 has 2 more processor cores than the Dell i5-750 processor (6 vs 4). The Dell i5-750 processor has 23 nm more processor lithography than the Acer Intel Xeon E5-2643 v2 (45 nm vs 22 nm). Only the Acer Intel Xeon E5-2643 v2 has thermal Monitoring Technologies. Only the Acer Intel Xeon E5-2643 v2 has Intel Trusted Execution Technology.

Processor family
- Intel Xeon E5-2643 v2:Intel® Xeon® E5 V2 Family
- i5-750 processor:Intel® Core™ i3
Processor model
- Intel Xeon E5-2643 v2:E5-2643V2
- i5-750 processor:i5-750
Processor base frequency
- Intel Xeon E5-2643 v2:3.5 GHz
- i5-750 processor:2.66 GHz
Processor cores
- Intel Xeon E5-2643 v2:6
- i5-750 processor:4
Processor socket
- Intel Xeon E5-2643 v2:LGA 2011 (Socket R)
- i5-750 processor:LGA 1156 (Socket H)
Processor lithography
- Intel Xeon E5-2643 v2:22 nm
- i5-750 processor:45 nm
Component for
- Intel Xeon E5-2643 v2:Server/workstation
- i5-750 processor:PC
Processor threads
- Intel Xeon E5-2643 v2:12
- i5-750 processor:4

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2643 v2, i5-750
65 specifications	A Acer Intel Xeon E5-2643 v2 View product	B Dell i5-750 processor Model i5-750 View product
Processor16 differ
Processor familyDiffers	Intel® Xeon® E5 V2 Family	Intel® Core™ i3
Processor generationKnown for one	Unknown — not stated by the source	5th gen Intel® Core™ i3
Processor modelDiffers	E5-2643V2	i5-750
Processor base frequencyDiffers	3.5 GHz	2.66 GHz
Processor coresDiffers	6	4
Processor socketDiffers	LGA 2011 (Socket R)	LGA 1156 (Socket H)
Processor lithographyDiffers	22 nm	45 nm
Component forDiffers	Server/workstation	PC
Processor seriesKnown for one	Unknown — not stated by the source	Intel Core i5-700 Desktop Series
Processor threadsDiffers	12	4
System bus rateDiffers	8 GT/s	2.5 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyDiffers	3.8 GHz	3.2 GHz
Processor cacheDiffers	25 MB	8 MB
Processor cache typeDiffers	L3	Smart Cache
Thermal Design Power (TDP)Differs	130 W	95 W
VID Voltage RangeDiffers	0.65 - 1.30 V	0.65 - 1.4 V
Compatible chipsetsKnown for one	Unknown — not stated by the source	Intel® H55 Express, Intel® H57 Express, Intel® Q57 Express
SteppingKnown for one	Unknown — not stated by the source	B1
Bus typeDiffers	QPI	DMI
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	20
Memory bandwidth supported by processor (max)Differs	59.7 GB/s	21 GB/s
Package typeKnown for one	Tray	Unknown — not stated by the source
L3 cache speedKnown for one	3.5 GHz	Unknown — not stated by the source
Number of QPI linksKnown for one	2	Unknown — not stated by the source
Memory3 differ
Maximum internal memory supported by processorDiffers	768 GB	16 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	800,1066,1333,1600,1866 MHz	1066,1333 MHz
Memory channelsDiffers	Quad-channel	Dual-channel
ECCKnown for one	Yes	Unknown — not stated by the source
Graphicsidentical
On-board graphics card	No	No
Features5 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring TechnologiesDiffers	Yes	No
Market segmentDiffers	Server	Desktop
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	16
PCI Express slots versionDiffers	3.0	2.0
PCI Express configurationsKnown for one	Unknown — not stated by the source	1x16, 2x8
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	774 M
Processing Die sizeKnown for one	Unknown — not stated by the source	296 mm²
Number of Graphics & IMC Die TransistorsKnown for one	Unknown — not stated by the source	774 M
Supported instruction setsDiffers	AVX	SSE4.2
CPU configuration (max)Differs	2	1
Embedded options availableKnown for one	Unknown — not stated by the source	Yes
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	36 bit
ScalabilityKnown for one	2S	Unknown — not stated by the source
Processor special features5 differ
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Turbo Boost TechnologyDiffers	2.0	Yes
Conflict-Free processorKnown for one	Unknown — not stated by the source	No
Intel 64Known for one	Unknown — not stated by the source	Yes
Intel Enhanced Halt StateKnown for one	Unknown — not stated by the source	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	Unknown — not stated by the source	No
Intel® vPro™ Platform EligibilityDiffers	Yes	No
Intel Demand Based SwitchingKnown for one	Yes	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Yes	Unknown — not stated by the source
Intel® Secure KeyKnown for one	Yes	Unknown — not stated by the source
Operational conditions1 differ
TcaseDiffers	74 °C	72.7 °C
Technical detailsidentical
Processor cacheKnown for one	Unknown — not stated by the source	8192 KB
Weight & dimensionsidentical
Processor package sizeKnown for one	Unknown — not stated by the source	37.5 x 37.5 mm
Other features1 differ
Intel® Virtualization Technology (Intel® VT)Differs	VT-d, VT-x	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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