We and our partners use cookies to give you the best online experience, including to personalise advertising and content. Data about your interaction with this site and the ads shown to you may be shared with companies involved in the delivery and/or personalisation of ads on this site and elsewhere online.

Compare 3 products

Close
Intel Core i5 6400 Cpu
Intel Core i5 6400
Close
Intel Core i7 3770 Cpu
Intel Core i7 3770
Close
Intel Core i7 8700K Cpu
Intel Core i7 8700K
Editiorial reviews
7
7 editorial reviews
Today the company is unveiling its full new line of Core i7 and Core i5 processors, accompanying chipsets and Centrino wireless options. Ivy Bridge is a 'tick'...Read more
Intel's long-awaited Ivy Bridge CPU is a strong and efficient performerRead more
Page 2 - Intel Core i7-3770K Architecture; Test SystemRead more
Read editorial reviews
14
4.4 out of 5
5 user ratings
5 stars
60 %
4 stars
40 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
36
4.2 out of 5
36 user ratings
5 stars
38 %
4 stars
47 %
3 stars
8 %
2 stars
5 %
1 stars
0 %
34
4.1 out of 5
34 user ratings
5 stars
32 %
4 stars
47 %
3 stars
17 %
2 stars
2 %
1 stars
0 %
36
4.1 out of 5
36 user ratings
5 stars
36 %
4 stars
36 %
3 stars
27 %
2 stars
0 %
1 stars
0 %

General

Processor socketLGA 1151LGA 1155LGA 1151
Component forPCPCPC
Operating modes64-bit64-bit
N/A

Processor

Clock speed2.7 GHz3.4 GHz3.7 GHz
Max turbo speed3.3 GHz3.9 GHz4.7 GHz
Number of cores446
Number of threads4812
Thermal Design Power (TDP)65.0 W77.0 W95.0 W
Processor lithography0.0 in0.0 in0.0 in
Bus typeDMI3DMIDMI3
Idle statesyesyesyes

Integrated Graphics

On-board graphics adapteryesyesyes
TypeIntel HD Graphics 530Intel HD Graphics 4000Intel UHD Graphics 630
On-board graphics adapter base frequency350.0 MHz850.0 MHz350.0 MHz
On-board graphics adapter DirectX version12.0
N/A
12.0

Memory

Cache6 MB8 MB12 MB
Cache typeSmart CacheSmart CacheSmart Cache
Memory clock speeds supported by processor
  • 2133
  • 1333
  • 1600
  • 1866
  • 1333
  • 1600
2666.0 MHz
Maximum internal memory supported by processor64.0 GB32.0 GB64.0 GB
Memory types supported by processor
  • DDR3L SDRAM
  • DDR4 SDRAM
DDR3 SDRAMDDR4 SDRAM
Memory bandwidth supported by processor (max)34.1 GB/s25.6 GB/s41.6 GB/s
Memory channelsDualDualDual

Features

Thermal monitoring technologiesyesyesyes
Maximum number of PCI Express lanes16
N/A
16
Supported instruction sets
  • SSE4.2
  • AVX 2.0
  • SSE4.1
  • AVX
  • SSE4.1
  • SSE4.2
  • AVX 2.0
  • SSE4.1
  • SSE4.2
Execute disable bityesyesyes
Scalability1S
N/A
1S

Often compared with Intel Core i5 6400

Often compared with Intel Core i7 3770

Often compared with Intel Core i7 8700K