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AMD A6 6400K Cpu
AMD A6 6400K
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AMD Ryzen 5 1600X Cpu
AMD Ryzen 5 1600X
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Intel Core i5 9400F Cpu
Intel Core i5 9400F
Editiorial reviews
15
3.6 out of 5
5 user ratings
5 stars
40 %
4 stars
40 %
3 stars
0 %
2 stars
0 %
1 stars
20 %
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
34
4.0 out of 5
34 user ratings
5 stars
38 %
4 stars
26 %
3 stars
35 %
2 stars
0 %
1 stars
0 %
39
4.0 out of 5
39 user ratings
5 stars
33 %
4 stars
35 %
3 stars
30 %
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 socketFM2AM4LGA 1151
Component forPCPCPC
Operating modes64-bit64-bit64-bit

Processor

Clock speed3.9 GHz3.6 GHz2.9 GHz
Number of cores266
Thermal Design Power (TDP)65.0 W95.0 W65.0 W
Processor lithography0.0 in0.0 in0.0 in
Max turbo speed
N/A
4.0 GHz4.1 GHz
Number of threads
N/A
126
Bus type
N/A
N/A
DMI3
Idle states
N/A
N/A
yes

Memory

Cache1 MB16 MB9 MB
Cache typeL2L3Smart Cache
Memory clock speeds supported by processor1866.0 MHz2667.0 MHz2666.0 MHz
Memory types supported by processorDDR3 SDRAMDDR4 SDRAMDDR4 SDRAM
Memory channels
N/A
DualDual
Maximum internal memory supported by processor
N/A
N/A
128.0 GB
Memory bandwidth supported by processor (max)
N/A
N/A
41.6 GB/s

Thermals

Thermal specification158.0 °F203.0 °F212.0 °F
Cooler included
N/A
nono

Often compared with AMD A6 6400K

Often compared with AMD Ryzen 5 1600X

Often compared with Intel Core i5 9400F