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Intel Core i5 9400F Cpu
Intel Core i5 9400F
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Intel Core i7 7700K Cpu
Intel Core i7 7700K
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Intel Core i9 9900K Cpu
Intel Core i9 9900K
Editiorial reviews
1
1 editorial reviews
Intel's Core i5-9400 and -9400F CPUs, armed with with six cores and six threads, come to defend the company's gaming dominance in the mid-range market.Read more
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12
3.9 out of 5
5 user ratings
5 stars
0 %
4 stars
100 %
3 stars
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0 %
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15
4.4 out of 5
6 user ratings
5 stars
50 %
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50 %
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User rating
39
4.1 out of 5
39 user ratings
5 stars
41 %
4 stars
28 %
3 stars
30 %
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0 %
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41
4.1 out of 5
41 user ratings
5 stars
36 %
4 stars
41 %
3 stars
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38
4.3 out of 5
38 user ratings
5 stars
42 %
4 stars
44 %
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13 %
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General

Processor socketLGA 1151LGA 1151LGA 1151
Component forPCPCPC
Operating modes64-bit64-bit64-bit

Processor

Clock speed2.9 GHz4.2 GHz3.6 GHz
Max turbo speed4.1 GHz4.5 GHz5.0 GHz
Number of cores648
Number of threads6816
Thermal Design Power (TDP)65.0 W91.0 W95.0 W
Processor lithography0.0 in0.0 in0.0 in
Bus typeDMI3DMI3DMI3
Idle statesyesyesyes

Integrated Graphics

On-board graphics adapternoyesyes
TypeNot availableIntel HD Graphics 630Intel UHD Graphics 630
On-board graphics adapter base frequency
N/A
350.0 MHz350.0 MHz
On-board graphics adapter DirectX version
N/A
12.012.0

Memory

Cache9 MB8 MB16 MB
Cache typeSmart CacheSmart CacheSmart Cache
Memory clock speeds supported by processor2666.0 MHz
  • 1333
  • 1600
  • 2133
  • 2400
2666.0 MHz
Maximum internal memory supported by processor128.0 GB64.0 GB64.0 GB
Memory types supported by processorDDR4 SDRAM
  • DDR3L SDRAM
  • DDR4 SDRAM
DDR4 SDRAM
Memory bandwidth supported by processor (max)41.6 GB/s
N/A
41.6 GB/s
Memory channelsDualDualDual

Thermals

Cooler includednonono
Thermal specification212.0 °F212.0 °F212.0 °F

Features

Thermal monitoring technologiesyesyesyes
Maximum number of PCI Express lanes161616
Supported instruction sets
  • AVX 2.0
  • SSE4.1
  • SSE4.2
  • AVX 2.0
  • SSE4.1
  • SSE4.2
  • AVX 2.0
  • SSE4.1
  • SSE4.2
Execute disable bityesyesyes
Scalability1S1S1S

Often compared with Intel Core i5 9400F

Often compared with Intel Core i7 7700K

Often compared with Intel Core i9 9900K