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AMD EPYC 7401 Cpu
AMD EPYC 7401
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Intel Core i7 4790K Cpu
Intel Core i7 4790K
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Intel Core i9 9900K Cpu
Intel Core i9 9900K
Editiorial reviews
2
2 editorial reviews
We review the 24 core, 48 thread monster that AMD is selling for only $1075. The AMD EPYC 7401P is truly something special in our performance benchmarksRead more
AMD's EPYC 7401 has been run through some consumer level testing, check out how the workstation CPU does at a consumer level!Read more
Read editorial reviews
9
4.7 out of 5
4 user ratings
5 stars
75 %
4 stars
25 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
15
4.4 out of 5
6 user ratings
5 stars
50 %
4 stars
50 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
39
4.1 out of 5
39 user ratings
5 stars
33 %
4 stars
38 %
3 stars
28 %
2 stars
0 %
1 stars
0 %
40
4.3 out of 5
40 user ratings
5 stars
42 %
4 stars
45 %
3 stars
10 %
2 stars
2 %
1 stars
0 %
38
4.3 out of 5
38 user ratings
5 stars
42 %
4 stars
44 %
3 stars
13 %
2 stars
0 %
1 stars
0 %

General

Processor socketSocket SP3LGA 1150LGA 1151
Component forServer/WorkstationPCPC
Operating modes64-bit64-bit64-bit

Processor

Clock speed2.0 GHz4.0 GHz3.6 GHz
Max turbo speed3.0 GHz4.4 GHz5.0 GHz
Number of cores2448
Number of threads48816
Thermal Design Power (TDP)170.0 W84.0 W95.0 W
Processor lithography
N/A
0.0 in0.0 in
Bus type
N/A
QPIDMI3
Idle states
N/A
yesyes

Integrated Graphics

On-board graphics adapternoyesyes
Type
N/A
Intel HD Graphics 4600Intel UHD Graphics 630
On-board graphics adapter base frequency
N/A
350.0 MHz350.0 MHz
On-board graphics adapter DirectX version
N/A
11.212.0

Memory

Cache64 MB8 MB16 MB
Cache typeL3Smart CacheSmart Cache
Memory clock speeds supported by processor
  • 2400
  • 2666
  • 1333
  • 1600
2666.0 MHz
Memory channelsOctaDualDual
Maximum internal memory supported by processor
N/A
32.0 GB64.0 GB
Memory types supported by processor
N/A
DDR3 SDRAMDDR4 SDRAM
Memory bandwidth supported by processor (max)
N/A
25.6 GB/s41.6 GB/s

Often compared with AMD EPYC 7401

Often compared with Intel Core i7 4790K

Often compared with Intel Core i9 9900K