Intel Core i9 9900 vs Intel Core i9 9900K

VS

Intel Core i9 9900

Intel Core i9 9900K

We compared two desktop CPUs: Intel Core i9 9900 with 8 cores 3.1GHz and Intel Core i9 9900K with 8 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 9900 's Advantages

Released 6 months late

Lower TDP (65W vs 95W)

Intel Core i9 9900K 's Advantages

Higher base frequency (3.6GHz vs 3.1GHz)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 9900

1267

Intel Core i9 9900K +5%

1333

Cinebench R23 Multi Core

Intel Core i9 9900

12084

Intel Core i9 9900K +3%

12496

Geekbench 6 Single Core

Intel Core i9 9900

1589

Intel Core i9 9900K +4%

1665

Geekbench 6 Multi Core

Intel Core i9 9900 +12%

7205

Intel Core i9 9900K

6395

Blender

Intel Core i9 9900

129

Intel Core i9 9900K +62%

209

Geekbench 5 Single Core

Intel Core i9 9900

1265

Intel Core i9 9900K

1265

Geekbench 5 Multi Core

Intel Core i9 9900

7910

Intel Core i9 9900K +6%

8406

Passmark CPU Single Core

Intel Core i9 9900

2833

Intel Core i9 9900K +3%

2945

Passmark CPU Multi Core

Intel Core i9 9900

16692

Intel Core i9 9900K +10%

18381

Intel Core i9 9900

VS

Intel Core i9 9900K

General Parameters

Apr 2019

Release Date

Oct 2018

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Coffee Lake

Core Architecture

Coffee Lake

i9-9900

Processor Number

i9-9900K

LGA-1151

Socket

LGA-1151

UHD Graphics 630

Integrated Graphics

UHD Graphics 630

Package

14 nm

Manufacturing Process

14 nm

65 W

Power Consumption

95 W

100 °C

Peak Operating Temperature

100 °C

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

3.1 GHz

Performance Core Base Frequency

3.6 GHz

5 GHz

Performance Core Turbo Frequency

5 GHz

8

Total Core Count

8

16

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

31x

Multiplier

36x

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

16 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2666

Memory Types

DDR4-2666

128 GB

Max Memory Size

128 GB

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 9900

Official Website

Intel Core i9 9900K

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

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