Product comparison · 2 cpus

HP Intel Core 2 Duo E7500 Processor vs HP Intel Core 2 Quad Q9400S 2.66 GHz FIO Kit

15specifications compared
10differ
5identical
1known for one product only

Key differences

The HP Intel Core 2 Duo E7500 Processor has 0.27 GHz more processor base frequency than the HP Intel Core 2 Quad Q9400S 2.66 GHz FIO Kit (2.93 GHz vs 2.66 GHz). The HP Intel Core 2 Quad Q9400S 2.66 GHz FIO Kit has 2 more processor cores than the HP Intel Core 2 Duo E7500 Processor (4 vs 2). The HP Intel Core 2 Quad Q9400S 2.66 GHz FIO Kit has 3 MB more processor cache than the HP Intel Core 2 Duo E7500 Processor (6 MB vs 3 MB). Processor family: Intel® Core™2 Duo on the HP Intel Core 2 Duo E7500 Processor, Intel® Core™2 Quad on the HP Intel Core 2 Quad Q9400S 2.66 GHz FIO Kit. Processor model: E7500 on the HP Intel Core 2 Duo E7500 Processor, Q9400 on the HP Intel Core 2 Quad Q9400S 2.66 GHz FIO Kit.

Processor family
- Intel Core 2 Duo E7500 Processor:Intel® Core™2 Duo
- Intel Core 2 Quad Q9400S 2.66 GHz FIO Kit:Intel® Core™2 Quad
Processor model
- Intel Core 2 Duo E7500 Processor:E7500
- Intel Core 2 Quad Q9400S 2.66 GHz FIO Kit:Q9400
Processor base frequency
- Intel Core 2 Duo E7500 Processor:2.93 GHz
- Intel Core 2 Quad Q9400S 2.66 GHz FIO Kit:2.66 GHz
Processor cores
- Intel Core 2 Duo E7500 Processor:2
- Intel Core 2 Quad Q9400S 2.66 GHz FIO Kit:4
Processor cache
- Intel Core 2 Duo E7500 Processor:3 MB
- Intel Core 2 Quad Q9400S 2.66 GHz FIO Kit:6 MB
Processor front side bus
- Intel Core 2 Duo E7500 Processor:1066 MHz
- Intel Core 2 Quad Q9400S 2.66 GHz FIO Kit:1333 MHz
Thermal Design Power (TDP)
- Intel Core 2 Duo E7500 Processor:65 W
- Intel Core 2 Quad Q9400S 2.66 GHz FIO Kit:95 W
VID Voltage Range
- Intel Core 2 Duo E7500 Processor:0.85 - 1.3625 V
- Intel Core 2 Quad Q9400S 2.66 GHz FIO Kit:0.850 - 1.3625 V

Side by side

Differences highlightedShow differences only

Comparison of Intel Core 2 Duo E7500 Processor, Intel Core 2 Quad Q9400S 2.66 GHz FIO Kit
16 specifications	A HP Intel Core 2 Duo E7500 Processor View product	B HP Intel Core 2 Quad Q9400S 2.66 GHz FIO Kit View product
Processor9 differ
Processor familyDiffers	Intel® Core™2 Duo	Intel® Core™2 Quad
Processor modelDiffers	E7500	Q9400
Processor base frequencyDiffers	2.93 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	3 MB	6 MB
Processor cache type	L2	L2
Processor front side busDiffers	1066 MHz	1333 MHz
Thermal Design Power (TDP)Differs	65 W	95 W
VID Voltage RangeDiffers	0.85 - 1.3625 V	0.850 - 1.3625 V
SteppingKnown for one	R0	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Differs	11	8
Operational conditions1 differ
Maximum operating temperatureDiffers	74.1 °C	71.4 °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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