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The Pentium G645 is at least 2x slower gaming CPU than the Core i9-9900X, however, it's a much better value for money, as it's $413.51 cheaper!

Advantages of the Pentium G645

  • Up to 92% cheaper$36.93 vs $450.44
  • A much better value for money for gaming
  • Consumes up to 61% less energy65 vs 165 Watts
  • Has an integrated GPU, while the Core i9-9900X cannot run games without a dedicated GPU

Advantages of the Core i9-9900X

  • At least 2x faster CPU for gaming
  • Can execute more multi-threaded tasks simultaneously – 20 vs 2 threads

Pentium G645 vs Core i9-9900X for Gaming

The CPU's performance in selected game and settings

Pentium G645 vs Core i9-9900X 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 Pentium G645 vs Core i9-9900X in synthetic CPU benchmarks

Intel Pentium G645 Logo

Pentium G645

Sep 2nd, 2012


Geekbench 6 Single-Core

454

32%

Geekbench 6 Multi-Core

773

8%

Intel Core i9-9900X Logo

Core i9-9900X

Oct 19th, 2018


Geekbench 6 Single-Core

1432

100%

Geekbench 6 Multi-Core

9136

100%

Performance Specifications

The Pentium G645 vs Core i9-9900X in core CPU performance specifications

Intel Pentium G645 Logo

Pentium G645

Sep 2nd, 2012


Cores

2-core

20%

L3 Cache

3 MB

16%


Base Frequency

2.9 GHz

83%

Turbo Frequency

GHz

Max. DDR3 RAM Speed

MHz

Intel Core i9-9900X Logo

Core i9-9900X

Oct 19th, 2018


Cores

10-core

100%

L3 Cache

19.25 MB

100%


Base Frequency

3.5 GHz

100%

Turbo Frequency

4.4 GHz

100%

Max. DDR4 RAM Speed

2666 MHz

100%

Specifications

Comparison of all specifications

Intel Pentium G645 Logo

Pentium G645

Specifications

Comparison of all specifications

Intel Core i9-9900X Logo

Core i9-9900X

General
Sep 2nd, 2012Release Date
Oct 19th, 2018
Not AvailableMSRP$989.00
Desktop
Segment
Desktop
Intel Socket 1155SocketIntel Socket 2066
Sandy BridgeCodenameSkylake
65 W
Power Consumption165 W
Performance
2Cores
10
2Threads
20
2.9 GHzBase Frequency
3.5 GHz
Non-TurboTurbo Frequency4.4 GHz
3 MBL3 Cache
19.25 MB
Other Features
DDR3RAMDDR4 @ 2666 MHz
Intel HD (Sandy Bridge)
Integrated GraphicsNo
NoOverclockable
Yes

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