Product comparison · 2 cpus

HP Intel Pentium 4 660 vs HP Intel Pentium D 925

Key differences

Processor family
- Intel Pentium 4 660:Intel Pentium 4 HT
- Intel Pentium D 925:Intel® Pentium® D
Processor model
- Intel Pentium 4 660:660
- Intel Pentium D 925:925
Processor base frequency
- Intel Pentium 4 660:3.6 GHz
- Intel Pentium D 925:3 GHz
Processor cores
- Intel Pentium 4 660:1
- Intel Pentium D 925:2
Processor lithography
- Intel Pentium 4 660:90 nm
- Intel Pentium D 925:65 nm
Processor cache
- Intel Pentium 4 660:2 MB
- Intel Pentium D 925:4 MB
Thermal Design Power (TDP)
- Intel Pentium 4 660:115 W
- Intel Pentium D 925:95 W
VID Voltage Range
- Intel Pentium 4 660:1.200 - 1.400 V
- Intel Pentium D 925:1.2 - 1.3375 V

Differences highlightedShow differences only

Comparison of Intel Pentium 4 660, Intel Pentium D 925
32 specifications	A HP Intel Pentium 4 660 View product	B HP Intel Pentium D 925 View product
Processor8 differ
Processor familyDiffers	Intel Pentium 4 HT	Intel® Pentium® D
Processor modelDiffers	660	925
Processor base frequencyDiffers	3.6 GHz	3 GHz
Processor coresDiffers	1	2
Processor lithographyDiffers	90 nm	65 nm
Processor cacheDiffers	2 MB	4 MB
Thermal Design Power (TDP)Differs	115 W	95 W
VID Voltage RangeDiffers	1.200 - 1.400 V	1.2 - 1.3375 V
Features3 differ
Thermal Monitoring TechnologiesDiffers	Yes	No
Number of Processing Die TransistorsDiffers	169 M	376 M
Processing Die sizeDiffers	135 mm²	162 mm²
Embedded options availableKnown for one	No	Unknown — not stated by the source
Processor special features1 differ
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® AES New Instructions (Intel® AES-NI)Known for one	Unknown — not stated by the source	No
Operational conditions1 differ
TcaseDiffers	70.8 °C	63.4 °C
Weight & dimensionsidentical
Processor package sizeKnown for one	37.5 mm	Unknown — not stated by the source
Memoryidentical
ECCKnown for one	Unknown — not stated by the source	No

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.