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Core i9-14900K vs Pentium G645

Core i9-14900K vs Pentium G645: game performance, price, value, and specification comparison. Select comparison game parameters.

FPS Winner

Intel Core i9-14900K

3.2 GHz | 24-core

Intel Core i9-14900K Logo
Intel® Core™ i9-14900K Desktop Processor 24 cores (8 P-cores + 16 E-cores) up to 6.0 GHz

Buy for $433.11 on Amazon

In Stock

Updated 163 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 $40.99 on Amazon

In Stock

Updated 164 minutes ago

FPS Winner

Intel Core i9-14900K

3.2 GHz | 24-core

Intel Core i9-14900K Logo
Intel® Core™ i9-14900K Desktop Processor 24 cores (8 P-cores + 16 E-cores) up to 6.0 GHz

Buy for $433.11 on Amazon

In Stock

Updated 163 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 $40.99 on Amazon

In Stock

Updated 164 minutes ago

Key Differences

In short — Core i9-14900K outperforms the cheaper Pentium G645 on the selected game parameters. However, the worse performing Pentium G645 is a better bang for your buck. The better performing Core i9-14900K is 4062 days newer than the cheaper Pentium G645.

Advantages of Intel Core i9-14900K

  • Performs up to 129% better in War Thunder than Pentium G645 - 300 vs 131 FPS
  • Can execute more multi-threaded tasks simultaneously than Intel Pentium G645 - 32 vs 2 threads

Advantages of Intel Pentium G645

  • Up to 91% cheaper than Core i9-14900K - $40.99 vs $433.11
  • Up to 78% better value when playing War Thunder than Core i9-14900K - $0.31 vs $1.44 per FPS
This is a free version of War Thunder.
War Thunder

War Thunder

Resolution

1920 x 1080

Game Graphics

Movie

Intel Core i9-14900K Logo
Core i9-14900K

Desktop • Oct 17th, 2023


FPS

300

100%

Value, $/FPS

$1.44/FPS

22%

Price, $

$433.11

9%

FPS Winner

Intel® Core™ i9-14900K Desktop Processor 24 cores (8 P-cores + 16 E-cores) up to 6.0 GHz

Buy for $433.11 on Amazon

In Stock

Updated 163 minutes ago

Intel Pentium G645 Logo
Pentium G645

Desktop • Sep 2nd, 2012


FPS

131

44%

Value, $/FPS

$0.31/FPS

100%

Price, $

$40.99

100%

Value Winner

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

Buy for $40.99 on Amazon

In Stock

Updated 164 minutes ago

TOP 5 Games

Resolution

1920 x 1080

Game Graphics

Movie

Intel Core i9-14900K Logo
Core i9-14900K

Desktop • Oct 17th, 2023

Intel Pentium G645 Logo
Pentium G645

Desktop • Sep 2nd, 2012

Geekbench 5 Benchmarks

Intel Core i9-14900K Logo
Core i9-14900K

Desktop • Oct 17th, 2023


Single-Core

3101

100%

Multi-Core

21000

100%

Intel Pentium G645 Logo
Pentium G645

Desktop • Sep 2nd, 2012


Single-Core

465

15%

Multi-Core

800

4%

Oct 17th, 2023
Release DateSep 2nd, 2012
Core i9CollectionPentium
Raptor LakeCodenameSandy Bridge
Intel Socket 1700SocketIntel Socket 1155
Desktop
Segment
Desktop
24
Cores2
32
Threads2
3.2 GHz
Base Clock Speed2.9 GHz
6.0 GHzTurbo Clock SpeedNon-Turbo
Not AvailableTDP65 W
10 nm
Process Size32 nm
32.0x
Multiplier29.0x
UHD Graphics 770Integrated GraphicsIntel HD (Sandy Bridge)
Yes
OverclockableNo

PC Builds Using Core i9-14900K or Pentium G645

War Thunder, 1920 x 1080, Movie

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