Intel Core i9 9900K vs Intel Core i9 9900KS

VS

Intel Core i9 9900K Intel Core i9 9900KS

We compared two desktop CPUs: Intel Core i9 9900K with 8 cores 3.6GHz and Intel Core i9 9900KS with 8 cores 4.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 9900K's Advantages

Lower TDP (95W vs 127W)

Intel Core i9 9900KS's Advantages

Released 1 years late

Higher base frequency (4.0GHz vs 3.6GHz)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 9900K +5%

1339

Intel Core i9 9900KS

1272

Cinebench R23 Multi Core

Intel Core i9 9900K

12368

Intel Core i9 9900KS +1%

12615

Geekbench 6 Single Core

Intel Core i9 9900K

1665

Intel Core i9 9900KS

1678

Geekbench 6 Multi Core

Intel Core i9 9900K

6395

Intel Core i9 9900KS +36%

8751

Blender

Intel Core i9 9900K +24%

211

Intel Core i9 9900KS

169

Geekbench 5 Single Core

Intel Core i9 9900K

1265

Intel Core i9 9900KS +9%

1391

Geekbench 5 Multi Core

Intel Core i9 9900K

8406

Intel Core i9 9900KS +14%

9636

Passmark CPU Single Core

Intel Core i9 9900K

2945

Intel Core i9 9900KS +2%

3029

Passmark CPU Multi Core

Intel Core i9 9900K

18381

Intel Core i9 9900KS +5%

19417

Intel Core i9 9900K

VS

Intel Core i9 9900KS

General Parameters

Oct 2018

Release Date

Oct 2019

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Coffee Lake

Core Architecture

Coffee Lake

i9-9900K

Processor Number

i9-9900KS

LGA-1151

Socket

LGA-1151

UHD Graphics 630

Integrated Graphics

UHD Graphics 630

Package

14 nm

Manufacturing Process

14 nm

LGA-1151

Socket

LGA-1151

95 W

Power Consumption

127 W

100 °C

Peak Operating Temperature

100 °C

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

3.6 GHz

Performance Core Base Frequency

4.0 GHz

5 GHz

Performance Core Turbo Frequency

5 GHz

8

Total Core Count

8

16

Total Thread Count

16

100MHz

Bus Frequency

100MHz

36x

Multiplier

40x

64K per core

L1 Cache

64K per core

256K per core

L2 Cache

256K per core

16MB shared

L3 Cache

16MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2666

Memory Types

DDR4-2666

128GB

Max Memory Size

128GB

2

Max Memory Channels

2

41.6 GB/s

Max Memory Bandwidth

41.6 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

True

Integrated Graphics

True

350 MHz

GPU Base Frequency

350 MHz

1200 MHz

GPU Max Dynamic Frequency

1200 MHz

192

Shader Units

192

24

Texture Units

24

3

Raster Operation Units

3

24

Execution Units

24

15 W

Power Consumption

15 W

4096x2304 - 60 Hz

Max Resolution

4096x2304 - 60 Hz

0.38 TFLOPS

Graphics Performance

0.38 TFLOPS

Miscellaneous

Intel Core i9 9900K

Official Website

Intel Core i9 9900KS

3.0

PCIe Version

3.0

16

PCIe Lanes

16

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

Related CPU Comparisons

1

Intel Core i9 9900K vs Intel Core i5 12400F

2

Intel Core i9 9900K vs AMD Ryzen 7 5700X

3

Intel Core i9 9900K vs AMD Ryzen 7 7800X3D

4

Intel Core i7 14700K vs Intel Core i9 9900K

5

Intel Core i9 9900K vs AMD Ryzen 5 5600

6

Intel Core i7 9700K vs Intel Core i9 9900K

7

Intel Core i7 14700F vs Intel Core i9 9900K

8

Intel Pentium Gold G5420 vs Intel Core i9 9900KS

9

Intel Core i9 9900K vs Intel Core i7 6950X

10

Intel Core i9 9900K vs AMD Ryzen 7 7700X