Product comparison · 2 cpus

Acer Intel Xeon X5675 vs Dell i7-740QM processor

26specifications compared
18differ
8identical
36known for one product only

Key differences

Processor family
- Intel Xeon X5675:Intel® Xeon® 5000 Sequence
- i7-740QM processor:Intel® Core™ i7
Processor model
- Intel Xeon X5675:X5675
- i7-740QM processor:i7-740QM
Processor base frequency
- Intel Xeon X5675:3.06 GHz
- i7-740QM processor:1.73 GHz
Processor cores
- Intel Xeon X5675:6
- i7-740QM processor:4
Processor socket
- Intel Xeon X5675:Socket B (LGA 1366)
- i7-740QM processor:PGA988
Processor lithography
- Intel Xeon X5675:32 nm
- i7-740QM processor:45 nm
Processor threads
- Intel Xeon X5675:12
- i7-740QM processor:8
System bus rate
- Intel Xeon X5675:6.4 GT/s
- i7-740QM processor:2.5 GT/s

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon X5675, i7-740QM
62 specifications	A Acer Intel Xeon X5675 View product	B Dell i7-740QM processor Model i7-740QM View product
Processor14 differ
Processor familyDiffers	Intel® Xeon® 5000 Sequence	Intel® Core™ i7
Processor modelDiffers	X5675	i7-740QM
Processor base frequencyDiffers	3.06 GHz	1.73 GHz
Processor coresDiffers	6	4
Processor socketDiffers	Socket B (LGA 1366)	PGA988
Processor lithographyDiffers	32 nm	45 nm
Package typeKnown for one	Tray	Unknown — not stated by the source
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Processor threadsDiffers	12	8
System bus rateDiffers	6.4 GT/s	2.5 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyDiffers	3.46 GHz	2.93 GHz
Processor cacheDiffers	12 MB	6 MB
Processor cache typeDiffers	L3	Smart Cache
L3 cache speedKnown for one	3.06 GHz	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	95 W	45 W
VID Voltage RangeKnown for one	0.750 - 1.350 V	Unknown — not stated by the source
SteppingKnown for one	B1	Unknown — not stated by the source
Bus typeDiffers	QPI	DMI
Number of QPI linksKnown for one	2	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Differs	32 GB/s	21 GB/s
Processor codeKnown for one	SLBYL	Unknown — not stated by the source
Processor generationKnown for one	Unknown — not stated by the source	Intel® Core™ i7
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	13
Memory1 differ
Maximum internal memory supported by processorKnown for one	288 GB	Unknown — not stated by the source
Memory types supported by processorKnown for one	DDR3-SDRAM	Unknown — not stated by the source
Memory clock speeds supported by processorKnown for one	800,1066,1333 MHz	Unknown — not stated by the source
Memory channelsDiffers	Triple-channel	Dual-channel
ECCKnown for one	Yes	Unknown — not stated by the source
Featuresidentical
Execute Disable Bit	Yes	Yes
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Market segmentKnown for one	Server	Unknown — not stated by the source
Supported instruction sets	SSE4.2	SSE4.2
CPU configuration (max)Known for one	2	Unknown — not stated by the source
Graphics & IMC lithographyKnown for one	32 nm	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	Unknown — not stated by the source	Yes
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	16
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
Embedded options availableKnown for one	Unknown — not stated by the source	No
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	36 bit
Processor special features2 differ
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Trusted Execution Technology	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)Differs	Yes	No
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	Yes	1.0
Intel Demand Based SwitchingKnown for one	Yes	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)Known for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)	Yes	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® vPro™ Platform EligibilityKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
TcaseKnown for one	81.3 °C	Unknown — not stated by the source
TjunctionKnown for one	Unknown — not stated by the source	100 °C
Weight & dimensions1 differ
Processor package sizeDiffers	42.5 mm	37.5 x 37.5 mm
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for one	VT-d, VT-x	Unknown — not stated by the source
Graphicsidentical
On-board graphics cardKnown for one	Unknown — not stated by the source	No
Technical detailsidentical
Processor cacheKnown for one	Unknown — not stated by the source	6144 KB

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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