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Intel Core i9 9900K vs Intel Core i9 9900KS

Intel Core i9 9900K Cpu
Intel Core i9 9900K
Intel Core i9 9900KS Cpu
Intel Core i9 9900KS
Editiorial 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
13
4.3 out of 5
8 user ratings
5 stars
37 %
4 stars
62 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
38
4.3 out of 5
38 user ratings
5 stars
42 %
4 stars
44 %
3 stars
13 %
2 stars
0 %
1 stars
0 %
38
4.1 out of 5
38 user ratings
5 stars
34 %
4 stars
42 %
3 stars
23 %
2 stars
0 %
1 stars
0 %

Video Comparisons (1)

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Full Comparison

General

Intel Core i9 9900KIntel Core i9 9900K
Intel Core i9 9900KSIntel Core i9 9900KS
Processor socketLGA 1151LGA 1151
Component forPCPC
Operating modes64-bit64-bit

Processor

Intel Core i9 9900KIntel Core i9 9900K
Intel Core i9 9900KSIntel Core i9 9900KS
Clock speed3.6 GHz4.0 GHz
Max turbo speed5.0 GHz5.0 GHz
Number of cores88
Number of threads1616
Thermal Design Power (TDP)95.0 W127.0 W
Processor lithography0.0 in0.0 in
Idle statesyesyes

Integrated Graphics

Intel Core i9 9900KIntel Core i9 9900K
Intel Core i9 9900KSIntel Core i9 9900KS
On-board graphics adapteryesyes
TypeIntel UHD Graphics 630Intel UHD Graphics 630
On-board graphics adapter base frequency350.0 MHz350.0 MHz
On-board graphics adapter DirectX version12.012.0

Memory

Intel Core i9 9900KIntel Core i9 9900K
Intel Core i9 9900KSIntel Core i9 9900KS
Cache16 MB16 MB
Memory clock speeds supported by processor2666.0 MHz2666.0 MHz
Maximum internal memory supported by processor64.0 GB128.0 GB
Memory types supported by processorDDR4 SDRAMDDR4 SDRAM
Memory bandwidth supported by processor (max)41.6 GB/s41.6 GB/s
Memory channelsDualDual

Thermals

Intel Core i9 9900KIntel Core i9 9900K
Intel Core i9 9900KSIntel Core i9 9900KS
Cooler includednono
Thermal specification212.0 °F212.0 °F

Features

Intel Core i9 9900KIntel Core i9 9900K
Intel Core i9 9900KSIntel Core i9 9900KS
Thermal monitoring technologiesyesyes
Maximum number of PCI Express lanes1616
Supported instruction sets
  • AVX 2.0
  • SSE4.1
  • SSE4.2
  • SSE4.1
  • SSE4.2
  • AVX 2.0
Execute disable bityesyes
Scalability1S1S

Pros & Cons

Pros
      Cons

          Intel Core i9 9900K vs Intel Core i9 9900KS - Editorial Reviews (1)

          Often compared with Intel Core i9 9900K

          Often compared with Intel Core i9 9900KS