Product comparison · 2 cpus

Acer Intel Core i3-560 vs Acer Intel Xeon E5645

33specifications compared
23differ
10identical
16known for one product only

Key differences

The Acer Intel Core i3-560 has 0.93 GHz more processor base frequency than the Acer Intel Xeon E5645 (3.33 GHz vs 2.4 GHz). The Acer Intel Xeon E5645 has 4 more processor cores than the Acer Intel Core i3-560 (6 vs 2). The Acer Intel Xeon E5645 has 8 more processor threads than the Acer Intel Core i3-560 (12 vs 4). Only the Acer Intel Core i3-560 has on-board graphics card. Only the Acer Intel Xeon E5645 has Intel Trusted Execution Technology.

Processor family
- Intel Core i3-560:Intel® Core™ i3
- Intel Xeon E5645:Intel® Xeon® 5000 Sequence
Processor model
- Intel Core i3-560:i3-560
- Intel Xeon E5645:E5645
Processor base frequency
- Intel Core i3-560:3.33 GHz
- Intel Xeon E5645:2.4 GHz
Processor cores
- Intel Core i3-560:2
- Intel Xeon E5645:6
Processor socket
- Intel Core i3-560:LGA 1156 (Socket H)
- Intel Xeon E5645:Socket B (LGA 1366)
Component for
- Intel Core i3-560:PC
- Intel Xeon E5645:Server/workstation
Processor threads
- Intel Core i3-560:4
- Intel Xeon E5645:12
System bus rate
- Intel Core i3-560:2.5 GT/s
- Intel Xeon E5645:5.86 GT/s

Side by side

Differences highlightedShow differences only

Comparison of Intel Core i3-560, Intel Xeon E5645
49 specifications	A Acer Intel Core i3-560 View product	B Acer Intel Xeon E5645 View product
Processor12 differ
Processor familyDiffers	Intel® Core™ i3	Intel® Xeon® 5000 Sequence
Processor generationKnown for one	Intel® Core™ i3	Unknown — not stated by the source
Processor modelDiffers	i3-560	E5645
Processor base frequencyDiffers	3.33 GHz	2.4 GHz
Processor coresDiffers	2	6
Processor socketDiffers	LGA 1156 (Socket H)	Socket B (LGA 1366)
Processor lithography	32 nm	32 nm
Component forDiffers	PC	Server/workstation
Processor threadsDiffers	4	12
System bus rateDiffers	2.5 GT/s	5.86 GT/s
Processor operating modes	64-bit	64-bit
Processor cacheDiffers	4 MB	12 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	73 W	80 W
VID Voltage RangeDiffers	0.6500 - 1.4000 V	0.75 - 1.35 V
Memory bandwidth supported by processor (max)Differs	21 GB/s	32 GB/s
Package typeKnown for one	Unknown — not stated by the source	Tray
Processor boost frequencyKnown for one	Unknown — not stated by the source	2.67 GHz
L3 cache speedKnown for one	Unknown — not stated by the source	2.4 GHz
Processor front side busKnown for one	Unknown — not stated by the source	1333 MHz
SteppingKnown for one	Unknown — not stated by the source	B1
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	18
Memory3 differ
Maximum internal memory supported by processorDiffers	16 GB	288 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	1066,1333 MHz	800,1066,1333 MHz
Memory channelsDiffers	Dual-channel	Triple-channel
ECCKnown for one	Unknown — not stated by the source	Yes
Graphics1 differ
On-board graphics cardDiffers	Yes	No
On-board graphics card modelKnown for one	Intel® HD Graphics	Unknown — not stated by the source
On-board graphics card base frequencyKnown for one	733 MHz	Unknown — not stated by the source
Features1 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring TechnologiesKnown for one	No	Unknown — not stated by the source
Market segmentDiffers	Desktop	Server
PCI Express slots versionKnown for one	2.0	Unknown — not stated by the source
Supported instruction setsKnown for one	SSE4.2	Unknown — not stated by the source
Embedded options availableKnown for one	No	Unknown — not stated by the source
Processor special features4 differ
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel® AES New Instructions (Intel® AES-NI)Differs	No	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Turbo Boost TechnologyDiffers	No	Yes
Intel Demand Based SwitchingDiffers	No	Yes
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel® vPro™ Platform EligibilityKnown for one	No	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Unknown — not stated by the source	Yes
Operational conditions1 differ
TcaseDiffers	72.6 °C	76.2 °C
Other features1 differ
Intel® Virtualization Technology (Intel® VT)Differs	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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