Product comparison · 2 cpus

Acer Intel Core2 Duo E8300 vs Acer Intel Core2 Quad Q9550

30specifications compared
9differ
21identical
3known for one product only

Key differences

The Acer Intel Core2 Quad Q9550 has 2 more processor cores than the Acer Intel Core2 Duo E8300 (4 vs 2). The Acer Intel Core2 Quad Q9550 has 6 MB more processor cache than the Acer Intel Core2 Duo E8300 (12 MB vs 6 MB). The Acer Intel Core2 Quad Q9550 has 30 W more thermal Design Power (TDP) than the Acer Intel Core2 Duo E8300 (95 W vs 65 W). Processor family: Intel® Core™2 Duo on the Acer Intel Core2 Duo E8300, Intel® Core™2 Quad on the Acer Intel Core2 Quad Q9550. Processor model: E8300 on the Acer Intel Core2 Duo E8300, Q9550 on the Acer Intel Core2 Quad Q9550.

Processor family
- Intel Core2 Duo E8300:Intel® Core™2 Duo
- Intel Core2 Quad Q9550:Intel® Core™2 Quad
Processor model
- Intel Core2 Duo E8300:E8300
- Intel Core2 Quad Q9550:Q9550
Processor cores
- Intel Core2 Duo E8300:2
- Intel Core2 Quad Q9550:4
Processor cache
- Intel Core2 Duo E8300:6 MB
- Intel Core2 Quad Q9550:12 MB
Thermal Design Power (TDP)
- Intel Core2 Duo E8300:65 W
- Intel Core2 Quad Q9550:95 W
Number of Processing Die Transistors
- Intel Core2 Duo E8300:410 M
- Intel Core2 Quad Q9550:820 M
Processing Die size
- Intel Core2 Duo E8300:107 mm²
- Intel Core2 Quad Q9550:214 mm²
Tcase
- Intel Core2 Duo E8300:72.4 °C
- Intel Core2 Quad Q9550:71.4 °C

Side by side

Differences highlightedShow differences only

Comparison of Intel Core2 Duo E8300, Intel Core2 Quad Q9550
33 specifications	A Acer Intel Core2 Duo E8300 View product	B Acer Intel Core2 Quad Q9550 View product
Processor6 differ
Processor familyDiffers	Intel® Core™2 Duo	Intel® Core™2 Quad
Processor modelDiffers	E8300	Q9550
Processor base frequency	2.83 GHz	2.83 GHz
Processor coresDiffers	2	4
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	6 MB	12 MB
Processor cache type	L2	L2
L2 cache speed	2.83 GHz	2.83 GHz
Processor front side bus	1333 MHz	1333 MHz
Thermal Design Power (TDP)Differs	65 W	95 W
VID Voltage Range	0.8500 - 1.3625 V	0.8500 - 1.3625 V
Compatible chipsetsDiffers	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,	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
SteppingKnown for one	C0	Unknown — not stated by the source
Processor codeKnown for one	SLAPN	Unknown — not stated by the source
FSB ParityKnown for one	Unknown — not stated by the source	Yes
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	410 M	820 M
Processing Die sizeDiffers	107 mm²	214 mm²
Graphics & IMC lithography	45 nm	45 nm
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Trusted Execution Technology	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes	Yes
Operational conditions1 differ
TcaseDiffers	72.4 °C	71.4 °C
Weight & dimensionsidentical
Processor package size	37.5 mm	37.5 mm
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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