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The Core i9-9900K is a much faster gaming CPU than the Core i5-8600T, however, it's a much worse value for money, as it's $236.45 more expensive!

Advantages of the Core i9-9900K

  • A much faster CPU for gaming
  • Can execute more multi-threaded tasks simultaneously – 16 vs 6 threads

Advantages of the Core i5-8600T

  • Up to 68% cheaper$110.40 vs $346.85
  • A much better value for money for gaming
  • Consumes up to 63% less energy35 vs 95 Watts

Core i9-9900K vs Core i5-8600T for Gaming

The CPU's performance in selected game and settings

Core i9-9900K vs Core i5-8600T in My Games

The FPS you'll get in saved games

The FPS you'll get in saved games

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Synthetic Benchmarks

The Core i9-9900K vs Core i5-8600T in synthetic CPU benchmarks

Intel Core i9-9900K Logo

Core i9-9900K

Oct 19th, 2018


Geekbench 6 Single-Core

1703

100%

Geekbench 6 Multi-Core

8060

100%

Intel Core i5-8600T Logo

Core i5-8600T

Apr 2nd, 2018


Geekbench 6 Single-Core

1275

75%

Geekbench 6 Multi-Core

4227

52%

Performance Specifications

The Core i9-9900K vs Core i5-8600T in core CPU performance specifications

Intel Core i9-9900K Logo

Core i9-9900K

Oct 19th, 2018


Cores

8-core

100%

L3 Cache

16 MB

100%


Base Frequency

3.6 GHz

100%

Turbo Frequency

5 GHz

100%

Max. DDR4 RAM Speed

2666 MHz

100%

Intel Core i5-8600T Logo

Core i5-8600T

Apr 2nd, 2018


Cores

6-core

75%

L3 Cache

9 MB

56%


Base Frequency

2.3 GHz

64%

Turbo Frequency

3.7 GHz

74%

Max. DDR4 RAM Speed

2666 MHz

100%

Specifications

Comparison of all specifications

Intel Core i9-9900K Logo

Core i9-9900K

Specifications

Comparison of all specifications

Intel Core i5-8600T Logo

Core i5-8600T

General
Oct 19th, 2018
Release DateApr 2nd, 2018
$488.00MSRP
$213.00
Desktop
Segment
Desktop
Intel Socket 1151SocketIntel Socket 1151
Coffee LakeCodenameCoffee Lake
95 WPower Consumption
35 W
Performance
8
Cores6
16
Threads6
3.6 GHz
Base Frequency2.3 GHz
5.0 GHz
Turbo Frequency3.7 GHz
16 MB
L3 Cache9 MB
Other Features
DDR4 @ 2666 MHzRAMDDR4 @ 2666 MHz
UHD Graphics 630Integrated GraphicsUHD Graphics 630
Yes
OverclockableNo

Prebuilt Gaming PCs

Our users choose these PCs when going for the Core i9-9900K or Core i5-8600T

Our users choose these PCs when going for the Core i9-9900K or Core i5-8600T

CPUs / Processors

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CPUs Compared for Gaming

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