Product comparison · 2 cpus

HP Intel Core 2 Duo P7570 vs HP Intel Core 2 Duo P8400

23specifications compared
2differ
21identical
5known for one product only

Key differences

Only the HP Intel Core 2 Duo P8400 has embedded options available. Processor model: P7570 on the HP Intel Core 2 Duo P7570, P8400 on the HP Intel Core 2 Duo P8400.

Processor model
- Intel Core 2 Duo P7570:P7570
- Intel Core 2 Duo P8400:P8400
Embedded options available
- Intel Core 2 Duo P7570:No
- Intel Core 2 Duo P8400:Yes

Side by side

Differences highlightedShow differences only

Comparison of Intel Core 2 Duo P7570, Intel Core 2 Duo P8400
28 specifications	A HP Intel Core 2 Duo P7570 View product	B HP Intel Core 2 Duo P8400 View product
Processor1 differ
Processor family	Intel® Core™2 Duo	Intel® Core™2 Duo
Processor modelDiffers	P7570	P8400
Processor base frequency	2.26 GHz	2.26 GHz
Processor cores	2	2
Processor socketKnown for one	Socket 478	Unknown — not stated by the source
Processor lithography	45 nm	45 nm
Package type	Tray	Tray
Processor operating modes	64-bit	64-bit
Processor cache	3 MB	3 MB
Processor cache type	L2	L2
Processor front side bus	1066 MHz	1066 MHz
Thermal Design Power (TDP)	25 W	25 W
FSB Parity	No	No
SteppingKnown for one	R0	Unknown — not stated by the source
Features1 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
Number of Processing Die Transistors	410 M	410 M
Processing Die size	107 mm²	107 mm²
Embedded options availableDiffers	No	Yes
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Trusted Execution Technology	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® Turbo Boost Technology	No	No
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	No
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)	VT-x	VT-x
Operational conditionsidentical
TjunctionKnown for one	Unknown — not stated by the source	105 °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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