Product comparison · 2 cpus

Acer Intel Core i5-3450 vs Acer Intel Core i7-3770K

59specifications compared
12differ
47identical
2known for one product only

Key differences

Processor family
- Intel Core i5-3450:Intel® Core™ i5
- Intel Core i7-3770K:Intel® Core™ i7
Processor generation
- Intel Core i5-3450:3rd gen Intel® Core™ i5
- Intel Core i7-3770K:3rd gen Intel® Core™ i7
Processor model
- Intel Core i5-3450:i5-3450
- Intel Core i7-3770K:i7-3770K
Processor base frequency
- Intel Core i5-3450:3.1 GHz
- Intel Core i7-3770K:3.5 GHz
Processor threads
- Intel Core i5-3450:4
- Intel Core i7-3770K:8
Processor boost frequency
- Intel Core i5-3450:3.5 GHz
- Intel Core i7-3770K:3.9 GHz
Processor cache
- Intel Core i5-3450:6 MB
- Intel Core i7-3770K:8 MB
L3 cache speed
- Intel Core i5-3450:3.1 GHz
- Intel Core i7-3770K:3.5 GHz

Side by side

Differences highlightedShow differences only

Comparison of Intel Core i5-3450, Intel Core i7-3770K
61 specifications	A Acer Intel Core i5-3450 View product	B Acer Intel Core i7-3770K View product
Processor10 differ
Processor familyDiffers	Intel® Core™ i5	Intel® Core™ i7
Processor generationDiffers	3rd gen Intel® Core™ i5	3rd gen Intel® Core™ i7
Processor modelDiffers	i5-3450	i7-3770K
Processor base frequencyDiffers	3.1 GHz	3.5 GHz
Processor cores	4	4
Processor socket	LGA 1155 (Socket H2)	LGA 1155 (Socket H2)
Processor lithography	22 nm	22 nm
Package type	Tray	Tray
Component for	PC	PC
Processor threadsDiffers	4	8
System bus rate	5 GT/s	5 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyDiffers	3.5 GHz	3.9 GHz
Processor cacheDiffers	6 MB	8 MB
Processor cache type	L3	L3
L3 cache speedDiffers	3.1 GHz	3.5 GHz
Thermal Design Power (TDP)	77 W	77 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® B75 Express, Intel® H61 Express, Intel® H67 Express, Intel® H77 Express, Intel® P67 Express, Intel Q75 Express, Intel® Q77 Express, Intel® Z68 Express, Intel® Z75 Express, Intel® Z77 Express
Stepping	E1	E1
Bus type	DMI	DMI
Memory bandwidth supported by processor (max)	25.6 GB/s	25.6 GB/s
Processor codeDiffers	SR0PF	SR0PL
Memoryidentical
Maximum internal memory supported by processor	32 GB	32 GB
Memory types supported by processor	DDR3-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processor	1333,1600 MHz	1333,1600 MHz
Memory channels	Dual-channel	Dual-channel
ECC	No	No
Graphics2 differ
On-board graphics card	Yes	Yes
On-board graphics card modelDiffers	Intel® HD Graphics 2500	Intel® HD Graphics 4000
On-board graphics card base frequency	650 MHz	650 MHz
On-board graphics card dynamic frequency (max)Differs	1100 MHz	1150 MHz
Number of displays supported (on-board graphics)	3	3
Featuresidentical
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Market segment	Desktop	Desktop
PCI Express slots version	3.0	3.0
PCI Express configurations	1x16, 2x8, 1x8+2x4	1x16, 2x8, 1x8+2x4
Supported instruction sets	AVX, SSE4.1, SSE4.2	AVX, SSE4.1, SSE4.2
CPU configuration (max)	1	1
Graphics & IMC lithography	22 nm	22 nm
Thermal solution specificationKnown for one	PCG 2011D	Unknown — not stated by the source
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel FDI Technology	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Anti-Theft Technology (Intel® AT)	Yes	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® InTru™ 3D Technology	Yes	Yes
Intel® Insider™	Yes	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Smart Cache	Yes	Yes
Intel® Turbo Boost Technology	2.0	2.0
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Tcase	67.4 °C	67.4 °C
Weight & dimensionsidentical
Processor package size	37.5 mm	37.5 mm
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)	VT-x	VT-x

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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