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Intel Core i5 6400 Cpu
Intel Core i5 6400
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Intel Core i7 3770 Cpu
Intel Core i7 3770
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Intel Xeon E3-1245 Cpu
Intel Xeon E3-1245
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
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 %
33
4.2 out of 5
33 user ratings
5 stars
39 %
4 stars
39 %
3 stars
21 %
2 stars
0 %
1 stars
0 %

General

Processor socketLGA 1151LGA 1155LGA 1155
Component forPCPCServer/Workstation
Operating modes64-bit64-bit64-bit

Processor

Clock speed2.7 GHz3.4 GHz3.3 GHz
Max turbo speed3.3 GHz3.9 GHz3.7 GHz
Number of cores444
Number of threads488
Thermal Design Power (TDP)65.0 W77.0 W95.0 W
Processor lithography0.0 in0.0 in0.0 in
Bus typeDMI3DMIDMI
Idle statesyesyesyes

Integrated Graphics

On-board graphics adapteryesyesyes
TypeIntel HD Graphics 530Intel HD Graphics 4000Intel HD Graphics P3000
On-board graphics adapter base frequency350.0 MHz850.0 MHz850.0 MHz
On-board graphics adapter DirectX version12.0
N/A
N/A

Memory

Cache6 MB8 MB8 MB
Cache typeSmart CacheSmart CacheSmart Cache
Memory clock speeds supported by processor
  • 2133
  • 1333
  • 1600
  • 1866
  • 1333
  • 1600
  • 1066
  • 1333
Maximum internal memory supported by processor64.0 GB32.0 GB32.0 GB
Memory types supported by processor
  • DDR3L SDRAM
  • DDR4 SDRAM
DDR3 SDRAMDDR3 SDRAM
Memory bandwidth supported by processor (max)34.1 GB/s25.6 GB/s21.0 GB/s
Memory channelsDualDualDual

Features

Thermal monitoring technologiesyesyesyes
Maximum number of PCI Express lanes16
N/A
20
Supported instruction sets
  • SSE4.2
  • AVX 2.0
  • SSE4.1
  • AVX
  • SSE4.1
  • SSE4.2
AVX
Execute disable bityesyesyes
Scalability1S
N/A
N/A

Often compared with Intel Core i5 6400

Often compared with Intel Core i7 3770

Often compared with Intel Xeon E3-1245