Product comparison · 2 cpus

Acer Intel Core i5-3450 vs Acer Intel Core i7-2600K

55specifications compared
22differ
33identical
9known for one product only

Key differences

Processor family
- Intel Core i5-3450:Intel® Core™ i5
- Intel Core i7-2600K:Intel® Core™ i7
Processor generation
- Intel Core i5-3450:3rd gen Intel® Core™ i5
- Intel Core i7-2600K:2nd gen Intel® Core™ i7
Processor model
- Intel Core i5-3450:i5-3450
- Intel Core i7-2600K:i7-2600K
Processor base frequency
- Intel Core i5-3450:3.1 GHz
- Intel Core i7-2600K:3.4 GHz
Processor lithography
- Intel Core i5-3450:22 nm
- Intel Core i7-2600K:32 nm
Processor threads
- Intel Core i5-3450:4
- Intel Core i7-2600K:8
Processor boost frequency
- Intel Core i5-3450:3.5 GHz
- Intel Core i7-2600K:3.8 GHz
Processor cache
- Intel Core i5-3450:6 MB
- Intel Core i7-2600K:8 MB

Side by side

Differences highlightedShow differences only

Comparison of Intel Core i5-3450, Intel Core i7-2600K
64 specifications	A Acer Intel Core i5-3450 View product	B Acer Intel Core i7-2600K View product
Processor14 differ
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i7
Processor generationDiffers	3rd gen Intel® Core™ i5	2nd gen Intel® Core™ i7
Processor modelDiffers	i5-3450	i7-2600K
Processor base frequencyDiffers	3.1 GHz	3.4 GHz
Processor lithographyDiffers	22 nm	32 nm
Processor threadsDiffers	4	8
Processor boost frequencyDiffers	3.5 GHz	3.8 GHz
Processor cacheDiffers	6 MB	8 MB
L3 cache speedDiffers	3.1 GHz	3.4 GHz
Thermal Design Power (TDP)Differs	77 W	95 W
Compatible chipsetsDiffers	Intel® B75 Express, Intel® H61 Express, Intel® H77 Express, Intel Q75 Express, Intel® Q77 Express, Intel® Z75 Express, Intel® Z77 Express	Intel® B65 Express, Intel® B75 Express, Intel® H61 Express, Intel® H67 Express, Intel® H77 Express, Intel® P67 Express, Intel® Q65 Express, Intel® Q67 Express, Intel® Q77 Express, Intel® Z68 Express, Intel® Z75 Express, Intel® Z77 Express
SteppingDiffers	E1	D2
Memory bandwidth supported by processor (max)Differs	25.6 GB/s	21 GB/s
Processor codeDiffers	SR0PF	SR00C
Memory1 differ
Memory clock speeds supported by processorDiffers	1333,1600 MHz	1066,1333 MHz
Graphics4 differ
On-board graphics card modelDiffers	Intel® HD Graphics 2500	Intel® HD Graphics 3000
On-board graphics card base frequencyDiffers	650 MHz	850 MHz
On-board graphics card dynamic frequency (max)Differs	1100 MHz	1350 MHz
Number of displays supported (on-board graphics)Differs	3	2
Features2 differ
PCI Express slots versionDiffers	3.0	2.0
PCI Express configurationsKnown for one	1x16, 2x8, 1x8+2x4	Unknown — not stated by the source
Graphics & IMC lithographyDiffers	22 nm	32 nm
Thermal solution specificationKnown for one	PCG 2011D	Unknown — not stated by the source
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	16
Processor special featuresidentical
Intel® Anti-Theft Technology (Intel® AT)Known for one	Yes	Unknown — not stated by the source
Intel® Wireless Display (Intel® WiDi)Known for one	Yes	Unknown — not stated by the source
Intel® Secure KeyKnown for one	Yes	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	Unknown — not stated by the source	Yes
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Unknown — not stated by the source	Yes
Operational conditions1 differ
TcaseDiffers	67.4 °C	72.6 °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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