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AMD Ryzen 9 3900X Cpu
AMD Ryzen 9 3900X
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Intel Core i7 6700 Cpu
Intel Core i7 6700
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Intel Core i9 9900K Cpu
Intel Core i9 9900K
Editiorial reviews
14
3.9 out of 5
6 user ratings
5 stars
66 %
4 stars
16 %
3 stars
0 %
2 stars
0 %
1 stars
16 %
Read editorial reviews
5
3.9 out of 5
3 user ratings
5 stars
0 %
4 stars
100 %
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
38 %
4 stars
33 %
3 stars
28 %
2 stars
0 %
1 stars
0 %
36
4.2 out of 5
36 user ratings
5 stars
36 %
4 stars
47 %
3 stars
16 %
2 stars
0 %
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 socketAM4LGA 1151LGA 1151
Component forPCPCPC
Operating modes64-bit64-bit64-bit

Processor

Clock speed3.8 GHz3.4 GHz3.6 GHz
Max turbo speed4.6 GHz4.0 GHz5.0 GHz
Number of cores1248
Number of threads24816
Thermal Design Power (TDP)105.0 W65.0 W95.0 W
Processor lithography0.0 in0.0 in0.0 in
Bus type
N/A
DMI3DMI3
Idle states
N/A
yesyes

Integrated Graphics

On-board graphics adapternoyesyes
TypeNot availableIntel HD Graphics 530Intel 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

Cache64 MB8 MB16 MB
Cache typeL3Smart CacheSmart Cache
Memory clock speeds supported by processor3200.0 MHz
  • 1333
  • 1600
  • 1866
  • 2133
2666.0 MHz
Memory types supported by processorDDR4 SDRAM
  • DDR3L SDRAM
  • DDR4 SDRAM
DDR4 SDRAM
Memory channelsDualDualDual
Maximum internal memory supported by processor
N/A
64.0 GB64.0 GB
Memory bandwidth supported by processor (max)
N/A
34.1 GB/s41.6 GB/s

Features

Maximum number of PCI Express lanes161616
Thermal monitoring technologies
N/A
yesyes
Supported instruction sets
N/A
  • AVX 2.0
  • SSE4.1
  • SSE4.2
  • AVX 2.0
  • SSE4.1
  • SSE4.2
Execute disable bit
N/A
yesyes
Scalability
N/A
1S1S

Often compared with AMD Ryzen 9 3900X

Often compared with Intel Core i7 6700

Often compared with Intel Core i9 9900K