Product comparison · 2 cpus

Acer Intel Core2 Quad Q9550 vs Acer Intel Pentium E5700

25specifications compared
12differ
13identical
11known for one product only

Key differences

The Acer Intel Pentium E5700 has 0.17 GHz more processor base frequency than the Acer Intel Core2 Quad Q9550 (3 GHz vs 2.83 GHz). The Acer Intel Core2 Quad Q9550 has 2 more processor cores than the Acer Intel Pentium E5700 (4 vs 2). The Acer Intel Core2 Quad Q9550 has 10 MB more processor cache than the Acer Intel Pentium E5700 (12 MB vs 2 MB). Processor family: Intel® Core™2 Quad on the Acer Intel Core2 Quad Q9550, Intel® Pentium® on the Acer Intel Pentium E5700. Processor model: Q9550 on the Acer Intel Core2 Quad Q9550, E5700 on the Acer Intel Pentium E5700.

Processor family
- Intel Core2 Quad Q9550:Intel® Core™2 Quad
- Intel Pentium E5700:Intel® Pentium®
Processor model
- Intel Core2 Quad Q9550:Q9550
- Intel Pentium E5700:E5700
Processor base frequency
- Intel Core2 Quad Q9550:2.83 GHz
- Intel Pentium E5700:3 GHz
Processor cores
- Intel Core2 Quad Q9550:4
- Intel Pentium E5700:2
Processor cache
- Intel Core2 Quad Q9550:12 MB
- Intel Pentium E5700:2 MB
Processor cache type
- Intel Core2 Quad Q9550:L2
- Intel Pentium E5700:L3
Processor front side bus
- Intel Core2 Quad Q9550:1333 MHz
- Intel Pentium E5700:800 MHz
Thermal Design Power (TDP)
- Intel Core2 Quad Q9550:95 W
- Intel Pentium E5700:65 W

Side by side

Differences highlightedShow differences only

Comparison of Intel Core2 Quad Q9550, Intel Pentium E5700
36 specifications	A Acer Intel Core2 Quad Q9550 View product	B Acer Intel Pentium E5700 View product
Processor9 differ
Processor familyDiffers	Intel® Core™2 Quad	Intel® Pentium®
Processor modelDiffers	Q9550	E5700
Processor base frequencyDiffers	2.83 GHz	3 GHz
Processor coresDiffers	4	2
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Processor lithography	45 nm	45 nm
Package type	Tray	Tray
Component for	PC	PC
Processor operating modes	64-bit	64-bit
Processor cacheDiffers	12 MB	2 MB
Processor cache typeDiffers	L2	L3
L2 cache speedKnown for one	2.83 GHz	Unknown — not stated by the source
Processor front side busDiffers	1333 MHz	800 MHz
Thermal Design Power (TDP)Differs	95 W	65 W
VID Voltage Range	0.8500 - 1.3625 V	0.8500 - 1.3625 V
Compatible chipsetsDiffers	Intel® G33 Express, Intel® G35 Express, Intel® G41 Express, Intel® G43 Express, Intel® G45 Express, Intel® P35 Express, Intel® P43 Express, Intel® P45 Express, Intel® Q33 Express, Intel® Q35 Express, Intel® Q43 Express, Intel® Q45 Express, Intel® X38 Express, Intel® X48 Express	Intel® G31 Express, Intel® G33 Express, Intel® G35 Express, Intel® G41 Express, Intel® G43 Express, Intel® G45 Express, Intel® P31 Express, Intel® P35 Express, Intel® P43 Express, Intel® P45 Express, Intel® Q33 Express, Intel® Q35 Express, Intel® Q43 Express, Intel® Q45 Express, Intel® X38 Express,
FSB ParityKnown for one	Yes	Unknown — not stated by the source
L3 cache speedKnown for one	Unknown — not stated by the source	3 GHz
SteppingKnown for one	Unknown — not stated by the source	R0
Processor codeKnown for one	Unknown — not stated by the source	SLGTH
Features2 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Market segment	Desktop	Desktop
Number of Processing Die TransistorsDiffers	820 M	228 M
Processing Die sizeDiffers	214 mm²	82 mm²
Graphics & IMC lithography	45 nm	45 nm
CPU configuration (max)Known for one	Unknown — not stated by the source	1
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Trusted Execution TechnologyKnown for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)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® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Operational conditions1 differ
TcaseDiffers	71.4 °C	74.1 °C
Weight & dimensionsidentical
Processor package size	37.5 mm	37.5 mm
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for one	VT-d, VT-x	Unknown — not stated by the source

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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