Intel Core i9 9900KS vs Intel Core i9 10900X

VS

Intel Core i9 9900KS

Intel Core i9 10900X

We compared two desktop CPUs: Intel Core i9 9900KS with 8 cores 4.0GHz and Intel Core i9 10900X with 10 cores 3.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 9900KS 's Advantages

Integrated graphics card

Higher base frequency (4.0GHz vs 3.7GHz)

Lower TDP (127W vs 165W)

Intel Core i9 10900X 's Advantages

Higher specification of memory (2933 vs 2666)

Larger memory bandwidth (93.8GB/s vs 41.6GB/s)

Larger L3 cache size (20MB vs 16MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 9900KS +15%

1323

Intel Core i9 10900X

1145

Cinebench R23 Multi Core

Intel Core i9 9900KS

13343

Intel Core i9 10900X +7%

14312

Geekbench 6 Single Core

Intel Core i9 9900KS +7%

1678

Intel Core i9 10900X

1566

Geekbench 6 Multi Core

Intel Core i9 9900KS

8751

Intel Core i9 10900X +6%

9308

Geekbench 5 Single Core

Intel Core i9 9900KS +22%

1391

Intel Core i9 10900X

1133

Geekbench 5 Multi Core

Intel Core i9 9900KS

9636

Intel Core i9 10900X +11%

10786

Passmark CPU Single Core

Intel Core i9 9900KS +13%

3029

Intel Core i9 10900X

2664

Passmark CPU Multi Core

Intel Core i9 9900KS

19417

Intel Core i9 10900X +15%

22469

Intel Core i9 9900KS

VS

Intel Core i9 10900X

General Parameters

Oct 2019

Release Date

Oct 2019

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Coffee Lake

Core Architecture

Cascade Lake

i9-9900KS

Processor Number

i9-10900X

LGA-1151

Socket

LGA-2066

UHD Graphics 630

Integrated Graphics

N/A

Package

14 nm

Manufacturing Process

14 nm

127 W

Power Consumption

165 W

100 °C

Peak Operating Temperature

94 °C

CPU Performance

8

Performance Cores

10

16

Performance Core Threads

20

4.0 GHz

Performance Core Base Frequency

3.7 GHz

5 GHz

Performance Core Turbo Frequency

4.5 GHz

8

Total Core Count

10

16

Total Thread Count

20

100 MHz

Bus Frequency

100 MHz

40x

Multiplier

37x

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

1 MB per core

16 MB shared

L3 Cache

20 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2666

Memory Types

DDR4-2933

128 GB

Max Memory Size

256 GB

2

Max Memory Channels

4

41.6 GB/s

Max Memory Bandwidth

93.8 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

-

350 MHz

GPU Base Frequency

-

1200 MHz

GPU Max Dynamic Frequency

-

192

Shader Units

-

24

Texture Units

-

3

Raster Operation Units

-

24

Execution Units

-

15 W

Power Consumption

-

4096x2304 - 60 Hz

Max Resolution

-

0.38 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i9 9900KS

Official Website

Intel Core i9 10900X

3.0

PCIe Version

3.0

16

PCIe Lanes

48

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2, AVX-512

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