Product comparison · 2 cpus

HP Intel Core 2 Duo E8300 vs HP Intel Core 2 Quad Q9505S

29specifications compared
8differ
21identical
1known for one product only

Key differences

The HP Intel Core 2 Quad Q9505S has 2 more processor cores than the HP Intel Core 2 Duo E8300 (4 vs 2). The HP Intel Core 2 Quad Q9505S has 46 M more processing Die Transistors than the HP Intel Core 2 Duo E8300 (456 M vs 410 M). The HP Intel Core 2 Quad Q9505S has 57 mm² more processing Die size than the HP Intel Core 2 Duo E8300 (164 mm² vs 107 mm²). Only the HP Intel Core 2 Duo E8300 has Intel Trusted Execution Technology. Processor family: Intel® Core™2 Duo on the HP Intel Core 2 Duo E8300, Intel® Core™2 Quad on the HP Intel Core 2 Quad Q9505S.

Processor family
- Intel Core 2 Duo E8300:Intel® Core™2 Duo
- Intel Core 2 Quad Q9505S:Intel® Core™2 Quad
Processor model
- Intel Core 2 Duo E8300:E8300
- Intel Core 2 Quad Q9505S:Q9505S
Processor cores
- Intel Core 2 Duo E8300:2
- Intel Core 2 Quad Q9505S:4
Stepping
- Intel Core 2 Duo E8300:C0
- Intel Core 2 Quad Q9505S:R0
Number of Processing Die Transistors
- Intel Core 2 Duo E8300:410 M
- Intel Core 2 Quad Q9505S:456 M
Processing Die size
- Intel Core 2 Duo E8300:107 mm²
- Intel Core 2 Quad Q9505S:164 mm²
Intel Trusted Execution Technology
- Intel Core 2 Duo E8300:Yes
- Intel Core 2 Quad Q9505S:No
Tcase
- Intel Core 2 Duo E8300:72.4 °C
- Intel Core 2 Quad Q9505S:76.3 °C

Side by side

Differences highlightedShow differences only

Comparison of Intel Core 2 Duo E8300, Intel Core 2 Quad Q9505S
30 specifications	A HP Intel Core 2 Duo E8300 View product	B HP Intel Core 2 Quad Q9505S View product
Processor4 differ
Processor familyDiffers	Intel® Core™2 Duo	Intel® Core™2 Quad
Processor modelDiffers	E8300	Q9505S
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
Processor operating modes	64-bit	64-bit
Processor cache	6 MB	6 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
Intel Virtualization Technology for Directed I/O (VT-d)	Yes	Yes
Operational conditions1 differ
TcaseDiffers	72.4 °C	76.3 °C
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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