Product comparison · 2 cpus

Acer Intel Celeron E1200 vs Acer Intel Core2 Duo E7400

25specifications compared
15differ
10identical
4known for one product only

Key differences

The Acer Intel Core2 Duo E7400 has 1.2 GHz more processor base frequency than the Acer Intel Celeron E1200 (2.8 GHz vs 1.6 GHz). The Acer Intel Celeron E1200 has 20 nm more processor lithography than the Acer Intel Core2 Duo E7400 (65 nm vs 45 nm). The Acer Intel Core2 Duo E7400 has 2.488 MB more processor cache than the Acer Intel Celeron E1200 (3 MB vs 0.512 MB). Processor family: Intel® Celeron® on the Acer Intel Celeron E1200, Intel® Core™2 Duo on the Acer Intel Core2 Duo E7400. Processor model: E1200 on the Acer Intel Celeron E1200, E7400 on the Acer Intel Core2 Duo E7400.

Processor family
- Intel Celeron E1200:Intel® Celeron®
- Intel Core2 Duo E7400:Intel® Core™2 Duo
Processor model
- Intel Celeron E1200:E1200
- Intel Core2 Duo E7400:E7400
Processor base frequency
- Intel Celeron E1200:1.6 GHz
- Intel Core2 Duo E7400:2.8 GHz
Processor lithography
- Intel Celeron E1200:65 nm
- Intel Core2 Duo E7400:45 nm
Component for
- Intel Celeron E1200:Laptop
- Intel Core2 Duo E7400:PC
Processor cache
- Intel Celeron E1200:0.512 MB
- Intel Core2 Duo E7400:3 MB
L2 cache speed
- Intel Celeron E1200:1.6 GHz
- Intel Core2 Duo E7400:2.8 GHz
Processor front side bus
- Intel Celeron E1200:800 MHz
- Intel Core2 Duo E7400:1066 MHz

Side by side

Differences highlightedShow differences only

Comparison of Intel Celeron E1200, Intel Core2 Duo E7400
29 specifications	A Acer Intel Celeron E1200 View product	B Acer Intel Core2 Duo E7400 View product
Processor11 differ
Processor familyDiffers	Intel® Celeron®	Intel® Core™2 Duo
Processor modelDiffers	E1200	E7400
Processor base frequencyDiffers	1.6 GHz	2.8 GHz
Processor cores	2	2
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Processor lithographyDiffers	65 nm	45 nm
Package type	Tray	Tray
Component forDiffers	Laptop	PC
Processor operating modes	64-bit	64-bit
Processor cacheDiffers	0.512 MB	3 MB
Processor cache type	L2	L2
L2 cache speedDiffers	1.6 GHz	2.8 GHz
Processor front side busDiffers	800 MHz	1066 MHz
VID Voltage RangeDiffers	0.8500 - 1.5 V	0.8500 - 1.3625 V
Compatible chipsetsDiffers	Intel 945G Express, Intel® 945GC Express, Intel® 945GZ Express, Intel® 945P Express, Intel 945PL Express, Intel® 946GZ Express, Intel 946PL Express, Intel® 975X Express, Intel® G31 Express, Intel® G33 Express, Intel® G35 Express, Intel® G41 Express, Intel® G43 Express, Intel® G45 Express, Intel® G96	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,
SteppingDiffers	M0	R0
Processor codeKnown for one	SLAQW	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	Unknown — not stated by the source	65 W
Features3 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Market segment	Desktop	Desktop
Number of Processing Die TransistorsDiffers	105 M	228 M
Processing Die sizeDiffers	77 mm²	82 mm²
Graphics & IMC lithographyDiffers	65 nm	45 nm
Embedded options availableKnown for one	Unknown — not stated by the source	Yes
Processor special featuresidentical
Enhanced Intel SpeedStep TechnologyKnown for one	Yes	Unknown — not stated by the source
Operational conditions1 differ
TcaseDiffers	73.3 °C	71.4 °C
Weight & dimensionsidentical
Processor package size	37.5 mm	37.5 mm

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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