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Intel Core i5 8400 Cpu
Intel Core i5 8400
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Intel Core i5 9400 Cpu
Intel Core i5 9400
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Intel Core i5 9400F Cpu
Intel Core i5 9400F
Editiorial reviews
7
4.5 out of 5
4 user ratings
5 stars
75 %
4 stars
25 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial 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
Read editorial 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
Read editorial reviews
User rating
40
4.3 out of 5
40 user ratings
5 stars
55 %
4 stars
22 %
3 stars
20 %
2 stars
2 %
1 stars
0 %
40
4.3 out of 5
40 user ratings
5 stars
45 %
4 stars
35 %
3 stars
20 %
2 stars
0 %
1 stars
0 %
39
4.1 out of 5
39 user ratings
5 stars
41 %
4 stars
28 %
3 stars
30 %
2 stars
0 %
1 stars
0 %

General

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

Processor

Clock speed2.8 GHz2.9 GHz2.9 GHz
Max turbo speed4.0 GHz4.1 GHz4.1 GHz
Number of cores666
Number of threads666
Thermal Design Power (TDP)65.0 W65.0 W65.0 W
Processor lithography0.0 in0.0 in0.0 in
Bus typeDMI3DMI3DMI3
Idle statesyesyesyes

Integrated Graphics

On-board graphics adapteryesyesno
TypeIntel UHD Graphics 630Intel UHD Graphics 630Not available
On-board graphics adapter base frequency350.0 MHz350.0 MHz
N/A
On-board graphics adapter DirectX version12.012.0
N/A

Memory

Cache9 MB9 MB9 MB
Cache typeSmart CacheSmart CacheSmart Cache
Memory clock speeds supported by processor2666.0 MHz2666.0 MHz2666.0 MHz
Maximum internal memory supported by processor64.0 GB128.0 GB128.0 GB
Memory types supported by processorDDR4 SDRAMDDR4 SDRAMDDR4 SDRAM
Memory bandwidth supported by processor (max)41.6 GB/s41.6 GB/s41.6 GB/s
Memory channelsDualDualDual

Thermals

Cooler includedyesnono
Thermal specification
N/A
212.0 °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 8400

Often compared with Intel Core i5 9400

Often compared with Intel Core i5 9400F