Product comparison · 2 cpus

HP Intel Core i5-450M vs HP Intel Core i7-940XM Extreme Edition

Key differences

Processor generation
- Intel Core i5-450M:4th gen Intel® Core™ i5
- Intel Core i7-940XM Extreme Edition:Intel® Core™ i7
Processor model
- Intel Core i5-450M:i5-450M
- Intel Core i7-940XM Extreme Edition:i7-940XM
Processor base frequency
- Intel Core i5-450M:2.4 GHz
- Intel Core i7-940XM Extreme Edition:2.13 GHz
Processor cores
- Intel Core i5-450M:2
- Intel Core i7-940XM Extreme Edition:4
Processor lithography
- Intel Core i5-450M:32 nm
- Intel Core i7-940XM Extreme Edition:45 nm
Processor threads
- Intel Core i5-450M:4
- Intel Core i7-940XM Extreme Edition:8
Processor boost frequency
- Intel Core i5-450M:2.66 GHz
- Intel Core i7-940XM Extreme Edition:3.33 GHz
Processor cache
- Intel Core i5-450M:3 MB
- Intel Core i7-940XM Extreme Edition:8 MB

Differences highlightedShow differences only

Comparison of Intel Core i5-450M, Intel Core i7-940XM Extreme Edition
27 specifications	A HP Intel Core i5-450M View product	B HP Intel Core i7-940XM Extreme Edition View product
Processor12 differ
Processor manufacturerKnown for one	Unknown — not stated by the source	Intel
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i7 Extreme Edition
Processor generationDiffers	4th gen Intel® Core™ i5	Intel® Core™ i7
Processor modelDiffers	i5-450M	i7-940XM
Processor base frequencyDiffers	2.4 GHz	2.13 GHz
Processor coresDiffers	2	4
Processor lithographyDiffers	32 nm	45 nm
Processor threadsDiffers	4	8
Processor boost frequencyDiffers	2.66 GHz	3.33 GHz
Processor cacheDiffers	3 MB	8 MB
Thermal Design Power (TDP)Differs	35 W	55 W
CPU multiplier (bus/core ratio)Differs	18	16
Memory bandwidth supported by processor (max)Differs	17.1 GB/s	21 GB/s
Memory1 differ
Memory clock speeds supported by processorDiffers	800,1066 MHz	1066,1333 MHz
Other features1 differ
Temperature (max)Differs	105 °C	100 °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.