Product comparison · 2 cpus

HP Intel Core 2 Duo E8200 vs HP Intel Core 2 Quad Q8400S

27specifications compared
8differ
19identical
2known for one product only

Key differences

The HP Intel Core 2 Quad Q8400S has 2 more processor cores than the HP Intel Core 2 Duo E8200 (4 vs 2). The HP Intel Core 2 Duo E8200 has 2 MB more processor cache than the HP Intel Core 2 Quad Q8400S (6 MB vs 4 MB). The HP Intel Core 2 Quad Q8400S has 46 M more processing Die Transistors than the HP Intel Core 2 Duo E8200 (456 M vs 410 M). Only the HP Intel Core 2 Duo E8200 has Intel Trusted Execution Technology. Processor family: Intel® Core™2 Duo on the HP Intel Core 2 Duo E8200, Intel® Core™2 Quad on the HP Intel Core 2 Quad Q8400S.

Processor family
- Intel Core 2 Duo E8200:Intel® Core™2 Duo
- Intel Core 2 Quad Q8400S:Intel® Core™2 Quad
Processor model
- Intel Core 2 Duo E8200:E8200
- Intel Core 2 Quad Q8400S:Q8400S
Processor cores
- Intel Core 2 Duo E8200:2
- Intel Core 2 Quad Q8400S:4
Processor cache
- Intel Core 2 Duo E8200:6 MB
- Intel Core 2 Quad Q8400S:4 MB
Stepping
- Intel Core 2 Duo E8200:C0
- Intel Core 2 Quad Q8400S:R0
Number of Processing Die Transistors
- Intel Core 2 Duo E8200:410 M
- Intel Core 2 Quad Q8400S:456 M
Processing Die size
- Intel Core 2 Duo E8200:107 mm²
- Intel Core 2 Quad Q8400S:164 mm²
Intel Trusted Execution Technology
- Intel Core 2 Duo E8200:Yes
- Intel Core 2 Quad Q8400S:No

Side by side

Differences highlightedShow differences only

Comparison of Intel Core 2 Duo E8200, Intel Core 2 Quad Q8400S
29 specifications	A HP Intel Core 2 Duo E8200 View product	B HP Intel Core 2 Quad Q8400S View product
Processor5 differ
Processor familyDiffers	Intel® Core™2 Duo	Intel® Core™2 Quad
Processor modelDiffers	E8200	Q8400S
Processor base frequency	2.66 GHz	2.66 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
Processor operating modes	64-bit	64-bit
Processor cacheDiffers	6 MB	4 MB
Processor cache type	L2	L2
Processor front side bus	1333 MHz	1333 MHz
Thermal Design Power (TDP)	65 W	65 W
FSB ParityKnown for one	No	Unknown — not stated by the source
SteppingDiffers	C0	R0
Features2 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Number of Processing Die TransistorsDiffers	410 M	456 M
Processing Die sizeDiffers	107 mm²	164 mm²
Embedded options available	No	No
Processor special features1 differ
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® Turbo Boost Technology	No	No
Intel Demand Based Switching	No	No
Intel Virtualization Technology (VT-x)	Yes	Yes
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)	VT-x	VT-x
Operational conditionsidentical
TcaseKnown for one	Unknown — not stated by the source	76.3 °C

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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