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Intel Core i5 7400 Cpu
Intel Core i5 7400
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Intel Core i7 7700 Cpu
Intel Core i7 7700
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Intel Core i7 8700K Cpu
Intel Core i7 8700K
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Intel Core i7 9700K Cpu
Intel Core i7 9700K
Editiorial reviews
4
4 editorial reviews
Intel's Kaby Lake falls into the comes bearing the tuned 14nm+ process, a revamped graphics engine and a new chipset.Read more
Intel's top mainstream processor gets a speed bump and a few new features.Read more
Intel's "Kaby Lake" Core i7 flagship is speedy, with hardware support for 4K streaming and HDR for services like Netflix, but performance gains over its previous-generation counterpart are fairly minimal.Read 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
6
4.3 out of 5
4 user ratings
5 stars
25 %
4 stars
75 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
36
4.4 out of 5
36 user ratings
5 stars
47 %
4 stars
41 %
3 stars
11 %
2 stars
0 %
1 stars
0 %
40
4.2 out of 5
40 user ratings
5 stars
40 %
4 stars
37 %
3 stars
22 %
2 stars
0 %
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 %
43
4.0 out of 5
43 user ratings
5 stars
25 %
4 stars
48 %
3 stars
25 %
2 stars
0 %
1 stars
0 %

General

Processor socketLGA 1151LGA 1151LGA 1151LGA 1151
Component forPCPCPCPC
Operating modes64-bit64-bit
N/A
64-bit

Processor

Clock speed3.0 GHz3.6 GHz3.7 GHz3.6 GHz
Max turbo speed3.5 GHz4.2 GHz4.7 GHz4.9 GHz
Number of cores4468
Number of threads48128
Thermal Design Power (TDP)65.0 W65.0 W95.0 W95.0 W
Processor lithography0.0 in0.0 in0.0 in0.0 in
Bus typeDMI3DMI3DMI3DMI3
Idle statesyesyesyesyes

Integrated Graphics

On-board graphics adapteryesyesyesyes
TypeIntel HD Graphics 630Intel HD Graphics 630Intel UHD Graphics 630Intel UHD Graphics 630
On-board graphics adapter base frequency350.0 MHz350.0 MHz350.0 MHz350.0 MHz
On-board graphics adapter DirectX version12.012.012.012.0

Memory

Cache6 MB8 MB12 MB12 MB
Cache typeSmart CacheSmart CacheSmart CacheSmart Cache
Memory clock speeds supported by processor
  • 1333
  • 1600
  • 2133
  • 2400
  • 1333
  • 1600
  • 2133
  • 2400
2666.0 MHz2666.0 MHz
Maximum internal memory supported by processor64.0 GB64.0 GB64.0 GB64.0 GB
Memory types supported by processor
  • DDR3L SDRAM
  • DDR4 SDRAM
  • DDR3L SDRAM
  • DDR4 SDRAM
DDR4 SDRAMDDR4 SDRAM
Memory channelsDualDualDualDual
Memory bandwidth supported by processor (max)
N/A
N/A
41.6 GB/s41.6 GB/s

Thermals

Cooler includedyesyesnono
Thermal specification212.0 °F212.0 °F
N/A
212.0 °F

Features

Thermal monitoring technologiesyesyesyesyes
Maximum number of PCI Express lanes16161616
Supported instruction sets
  • AVX 2.0
  • SSE4.1
  • SSE4.2
  • AVX 2.0
  • SSE4.1
  • SSE4.2
  • AVX 2.0
  • SSE4.1
  • SSE4.2
  • AVX 2.0
  • SSE4.1
  • SSE4.2
Execute disable bityesyesyesyes
Scalability1S1S1S1S

Often compared with Intel Core i5 7400

Often compared with Intel Core i7 7700

Often compared with Intel Core i7 8700K

Often compared with Intel Core i7 9700K