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Ryzen 9 7900X vs Pentium G645

Ryzen 9 7900X vs Pentium G645: game performance, price, value, and specification comparison. Select comparison game parameters.

FPS Winner

AMD Ryzen 9 7900X

4.7 GHz | 12-core

AMD Ryzen 9 7900X Logo
AMD Ryzen 9 7900X 12-Core, 24-Thread Unlocked Desktop Processor

Buy for 317.34 on Amazon

In Stock

Updated 145 minutes ago

vs

Intel Pentium G645

2.9 GHz | 2-core

Intel Pentium G645 Logo
Intel Pentium G645 Dual-Core Processor 2.9 Ghz 3 MB Cache LGA 1155 - BX80623G645

Buy for 33.27 on Amazon

In Stock

Updated 145 minutes ago

FPS Winner

AMD Ryzen 9 7900X

4.7 GHz | 12-core

AMD Ryzen 9 7900X Logo
AMD Ryzen 9 7900X 12-Core, 24-Thread Unlocked Desktop Processor

Buy for 317.34 on Amazon

In Stock

Updated 145 minutes ago

vs

Intel Pentium G645

2.9 GHz | 2-core

Intel Pentium G645 Logo
Intel Pentium G645 Dual-Core Processor 2.9 Ghz 3 MB Cache LGA 1155 - BX80623G645

Buy for 33.27 on Amazon

In Stock

Updated 145 minutes ago

Key Differences

In short, we have a clear winner — Ryzen 9 7900X outperforms the cheaper Pentium G645 on the selected game parameters, and is also a better bang for your buck! The better performing Ryzen 9 7900X is 3677 days newer than the cheaper Pentium G645.

Advantages of AMD Ryzen 9 7900X

  • Performs up to 8300% better in Cities: Skylines II than Pentium G645 - 84 vs 1 FPS
  • Up to 89% better value when playing Cities: Skylines II than Pentium G645 - $3.78 vs $33.27 per FPS
  • Can execute more multi-threaded tasks simultaneously than Intel Pentium G645 - 24 vs 2 threads

Advantages of Intel Pentium G645

  • Up to 90% cheaper than Ryzen 9 7900X - $29.97 vs $285.89
  • Consumes up to 62% less energy than AMD Ryzen 9 7900X - 65 vs 170 Watts
This is a free version of Cities: Skylines II.
Cities: Skylines II

Cities: Skylines II

Resolution

1920 x 1080

Game Graphics

High

AMD Ryzen 9 7900X Logo
Ryzen 9 7900X

Desktop • Sep 27th, 2022


FPS

84

100%

Value, €/FPS

€3.78/FPS

100%

Price, €

€317.34

10%

FPS and Value Winner

AMD Ryzen 9 7900X 12-Core, 24-Thread Unlocked Desktop Processor

Buy for 317.34 on Amazon

In Stock

Updated 145 minutes ago

Intel Pentium G645 Logo
Pentium G645

Desktop • Sep 2nd, 2012


FPS

1

1%

Value, €/FPS

€33.27/FPS

11%

Price, €

€33.27

100%

Intel Pentium G645 Dual-Core Processor 2.9 Ghz 3 MB Cache LGA 1155 - BX80623G645

Buy for 33.27 on Amazon

In Stock

Updated 145 minutes ago

TOP 5 Games

Resolution

1920 x 1080

Game Graphics

High

AMD Ryzen 9 7900X Logo
Ryzen 9 7900X

Desktop • Sep 27th, 2022

Intel Pentium G645 Logo
Pentium G645

Desktop • Sep 2nd, 2012

Geekbench 5 Benchmarks

AMD Ryzen 9 7900X Logo
Ryzen 9 7900X

Desktop • Sep 27th, 2022


Single-Core

2923

100%

Multi-Core

17849

100%

Intel Pentium G645 Logo
Pentium G645

Desktop • Sep 2nd, 2012


Single-Core

465

16%

Multi-Core

800

4%

Sep 27th, 2022
Release DateSep 2nd, 2012
Ryzen 9CollectionPentium
RaphaelCodenameSandy Bridge
AMD Socket AM5SocketIntel Socket 1155
Desktop
Segment
Desktop
12
Cores2
24
Threads2
4.7 GHz
Base Clock Speed2.9 GHz
5.6 GHzTurbo Clock SpeedNon-Turbo
170 WTDP
65 W
5 nm
Process Size32 nm
47.0x
Multiplier29.0x
Radeon GraphicsIntegrated GraphicsIntel HD (Sandy Bridge)
Yes
OverclockableNo

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