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Pentium G645 vs Core i5-12400

Pentium G645 vs Core i5-12400: game performance, price, value, and specification comparison. Select comparison game parameters.

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 36.93 on Amazon

In Stock

Updated 7374 minutes ago

vs
FPS Winner

Core i5-12400

2.5 GHz | 6-core

Intel Core i5-12400 Logo
Intel Core i5-12400 Desktop Processor 18M Cache, up to 4.40 GHz

Buy for 129.34 on Amazon

In Stock

Updated 7375 minutes ago

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 36.93 on Amazon

In Stock

Updated 7374 minutes ago

vs
FPS Winner

Core i5-12400

2.5 GHz | 6-core

Intel Core i5-12400 Logo
Intel Core i5-12400 Desktop Processor 18M Cache, up to 4.40 GHz

Buy for 129.34 on Amazon

In Stock

Updated 7375 minutes ago

Key Differences

In short — Core i5-12400 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 i5-12400 is 3411 days newer than the cheaper Pentium G645.

Advantages of Pentium G645

  • Up to 71% cheaper than Core i5-12400 - $36.93 vs $129.34
  • Up to 41% better value when playing Counter-Strike 2 than Core i5-12400 - $0.16 vs $0.27 per FPS

Advantages of Core i5-12400

  • Performs up to 99% better in Counter-Strike 2 than Pentium G645 - 472 vs 237 FPS
  • Can execute more multi-threaded tasks simultaneously than Intel Pentium G645 - 12 vs 2 threads
Calculator background
This is a free version of Counter-Strike 2.
Counter-Strike 2

Counter-Strike 2

Resolution

1920 x 1080

Game Graphics

Very High

Intel Pentium G645 Logo
Pentium G645

Desktop • Sep 2nd, 2012


FPS

237

50%

Value, €/FPS

€0.16/FPS

100%

Price, €

€36.93

100%

Value Winner

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

Buy for 36.93 on Amazon

In Stock

Updated 7374 minutes ago

Intel Core i5-12400 Logo
Core i5-12400

Desktop • Jan 4th, 2022


FPS

472

100%

Value, €/FPS

€0.27/FPS

59%

Price, €

€129.34

28%

FPS Winner

Intel Core i5-12400 Desktop Processor 18M Cache, up to 4.40 GHz

Buy for 129.34 on Amazon

In Stock

Updated 7375 minutes ago

My Games

With selected game settings

Resolution

1920 x 1080

Game Graphics

Very High

Intel Pentium G645 Logo
Pentium G645

Desktop • Sep 2nd, 2012

Intel Core i5-12400 Logo
Core i5-12400

Desktop • Jan 4th, 2022

Geekbench 5 Benchmarks

Intel Pentium G645 Logo
Pentium G645

Desktop • Sep 2nd, 2012


Single-Core

465

21%

Multi-Core

800

9%

Intel Core i5-12400 Logo
Core i5-12400

Desktop • Jan 4th, 2022


Single-Core

2179

100%

Multi-Core

8847

100%

Intel Pentium G645 Logo

Pentium G645

vs
Intel Core i5-12400 Logo

Core i5-12400

Sep 2nd, 2012
Jan 4th, 2022
PentiumCore i5
Sandy BridgeAlder Lake
Intel Socket 1155Intel Socket 1700
Desktop
Desktop
2
6
2
12
2.9 GHz
2.5 GHz
Non-Turbo4.4 GHz
65 W65 W
32 nm
10 nm
29.0x
25.0x
Intel HD (Sandy Bridge)UHD Graphics 730
NoNo

PCs Using Pentium G645 or Core i5-12400

With selected game settings

Popular Pentium G645 and Core i5-12400 Comparisons

Compare 2 Processors in Games

Intel Core i5-12400 Logo
Core i5-12400

129.34

vs
AMD Ryzen 5 7600X Logo
Ryzen 5 7600X

180.17

Intel Core i5-12400 Logo
Core i5-12400

129.34

vs
AMD Ryzen 5 5600X Logo
Ryzen 5 5600X

108.01

Intel Core i5-12400 Logo
Core i5-12400

129.34

vs
AMD Ryzen 7 7700X Logo
Ryzen 7 7700X

251.31

Intel Core i5-12400 Logo
Core i5-12400

129.34

vs
AMD Ryzen 7 5700X Logo
Ryzen 7 5700X

130.02

Intel Core i5-12400 Logo
Core i5-12400

129.34

vs
AMD Ryzen 5 5500 Logo
Ryzen 5 5500

75.09

Intel Core i5-12400 Logo
Core i5-12400

129.34

vs
AMD Ryzen 5 7600 Logo
Ryzen 5 7600

166.67

Intel Core i5-12400 Logo
Core i5-12400

129.34

vs
AMD Ryzen 7 7800X3D Logo
Ryzen 7 7800X3D
Intel Core i5-12400 Logo
Core i5-12400

129.34

vs
AMD Ryzen 7 5800X Logo
Ryzen 7 5800X

158.51

Intel Core i5-12400 Logo
Core i5-12400

129.34

vs
Intel Core i7-12700K Logo
Core i7-12700K

175.68

Intel Core i5-12400 Logo
Core i5-12400

129.34

vs
Intel Core i7-14700K Logo
Core i7-14700K

296.35

Intel Core i5-12400 Logo
Core i5-12400

129.34

vs
AMD Ryzen 9 7900X Logo
Ryzen 9 7900X

341.19

Intel Core i5-12400 Logo
Core i5-12400

129.34

vs
AMD Ryzen 5 5600 Logo
Ryzen 5 5600

104.26

Intel Core i5-12400 Logo
Core i5-12400

129.34

vs
AMD Ryzen 7 5700 Logo
Ryzen 7 5700

114.41

Intel Core i5-12400 Logo
Core i5-12400

129.34

vs
AMD Ryzen 9 7950X Logo
Ryzen 9 7950X

446.27

Intel Core i5-12400 Logo
Core i5-12400

129.34

vs
AMD Ryzen 9 5900X Logo
Ryzen 9 5900X

265.72

Intel Core i5-12400 Logo
Core i5-12400

129.34

vs
Intel Core i9-12900K Logo
Core i9-12900K

251.35

Intel Core i5-12400 Logo
Core i5-12400

129.34

vs
AMD Ryzen 9 5950X Logo
Ryzen 9 5950X

309.9

Intel Core i5-12400 Logo
Core i5-12400

129.34

vs
AMD Ryzen 7 5700X3D Logo
Ryzen 7 5700X3D
Intel Core i5-12400 Logo
Core i5-12400

129.34

vs
AMD Ryzen 7 5700G Logo
Ryzen 7 5700G

154.95

Intel Core i5-12400 Logo
Core i5-12400

129.34

vs
Intel Core i5-13400F Logo
Core i5-13400F

765.76

Intel Core i5-12400 Logo
Core i5-12400

129.34

vs
Intel Core i5-12600KF Logo
Core i5-12600KF

129.56

Intel Core i5-12400 Logo
Core i5-12400

129.34

vs
AMD Ryzen 7 3700X Logo
Ryzen 7 3700X

114.41

Intel Core i5-12400 Logo
Core i5-12400

129.34

vs
AMD Ryzen 5 5600GT Logo
Ryzen 5 5600GT

117.12

Intel Core i5-12400 Logo
Core i5-12400

129.34

vs
Intel Core i5-12600K Logo
Core i5-12600K

155.86

Intel Core i5-12400 Logo
Core i5-12400

129.34

vs
Intel Core i7-13700K Logo
Core i7-13700K

279.28

Intel Core i5-12400 Logo
Core i5-12400

129.34

vs
Intel Core i9-14900KF Logo
Core i9-14900KF

375.64

Intel Core i5-12400 Logo
Core i5-12400

129.34

vs
Intel Core i7-14700F Logo
Core i7-14700F

246.11

Intel Core i5-12400 Logo
Core i5-12400

129.34

vs
Intel Core i7-14700KF Logo
Core i7-14700KF

288.28

Intel Core i5-12400 Logo
Core i5-12400

129.34

vs
Intel Core i3-12100F Logo
Core i3-12100F

69.19

Intel Core i5-12400 Logo
Core i5-12400

129.34

vs
AMD Ryzen 7 8700G Logo
Ryzen 7 8700G

229.73

Intel Core i5-12400 Logo
Core i5-12400

129.34

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

390.09

Intel Core i5-12400 Logo
Core i5-12400

129.34

vs
AMD Ryzen 9 7950X3D Logo
Ryzen 9 7950X3D

671.13

Intel Pentium G645 Logo
Pentium G645

36.93

vs
AMD Ryzen 5 7600X Logo
Ryzen 5 7600X

180.17

Intel Pentium G645 Logo
Pentium G645

36.93

vs
AMD Ryzen 5 5600X Logo
Ryzen 5 5600X

108.01

Intel Pentium G645 Logo
Pentium G645

36.93

vs
AMD Ryzen 7 7700X Logo
Ryzen 7 7700X

251.31

Intel Pentium G645 Logo
Pentium G645

36.93

vs
AMD Ryzen 7 5700X Logo
Ryzen 7 5700X

130.02

Intel Pentium G645 Logo
Pentium G645

36.93

vs
AMD Ryzen 5 5500 Logo
Ryzen 5 5500

75.09

Intel Pentium G645 Logo
Pentium G645

36.93

vs
AMD Ryzen 5 7600 Logo
Ryzen 5 7600

166.67

Intel Pentium G645 Logo
Pentium G645

36.93

vs
AMD Ryzen 7 7800X3D Logo
Ryzen 7 7800X3D
Intel Pentium G645 Logo
Pentium G645

36.93

vs
AMD Ryzen 7 5800X Logo
Ryzen 7 5800X

158.51

Intel Pentium G645 Logo
Pentium G645

36.93

vs
Intel Core i7-12700K Logo
Core i7-12700K

175.68

Intel Pentium G645 Logo
Pentium G645

36.93

vs
Intel Core i7-14700K Logo
Core i7-14700K

296.35

Intel Pentium G645 Logo
Pentium G645

36.93

vs
AMD Ryzen 9 7900X Logo
Ryzen 9 7900X

341.19

Intel Pentium G645 Logo
Pentium G645

36.93

vs
AMD Ryzen 5 5600 Logo
Ryzen 5 5600

104.26

Intel Pentium G645 Logo
Pentium G645

36.93

vs
AMD Ryzen 7 5700 Logo
Ryzen 7 5700

114.41

Intel Pentium G645 Logo
Pentium G645

36.93

vs
AMD Ryzen 9 7950X Logo
Ryzen 9 7950X

446.27

Intel Pentium G645 Logo
Pentium G645

36.93

vs
AMD Ryzen 9 5900X Logo
Ryzen 9 5900X

265.72

Intel Pentium G645 Logo
Pentium G645

36.93

vs
Intel Core i9-12900K Logo
Core i9-12900K

251.35

Intel Pentium G645 Logo
Pentium G645

36.93

vs
AMD Ryzen 9 5950X Logo
Ryzen 9 5950X

309.9

Intel Pentium G645 Logo
Pentium G645

36.93

vs
AMD Ryzen 7 5700X3D Logo
Ryzen 7 5700X3D
Intel Pentium G645 Logo
Pentium G645

36.93

vs
AMD Ryzen 7 5700G Logo
Ryzen 7 5700G

154.95

Intel Pentium G645 Logo
Pentium G645

36.93

vs
Intel Core i5-13400F Logo
Core i5-13400F

765.76

Intel Pentium G645 Logo
Pentium G645

36.93

vs
Intel Core i5-12600KF Logo
Core i5-12600KF

129.56

Intel Pentium G645 Logo
Pentium G645

36.93

vs
AMD Ryzen 7 3700X Logo
Ryzen 7 3700X

114.41

Intel Pentium G645 Logo
Pentium G645

36.93

vs
AMD Ryzen 5 5600GT Logo
Ryzen 5 5600GT

117.12

Intel Pentium G645 Logo
Pentium G645

36.93

vs
Intel Core i5-12600K Logo
Core i5-12600K

155.86

Intel Pentium G645 Logo
Pentium G645

36.93

vs
Intel Core i7-13700K Logo
Core i7-13700K

279.28

Intel Pentium G645 Logo
Pentium G645

36.93

vs
Intel Core i9-14900KF Logo
Core i9-14900KF

375.64

Intel Pentium G645 Logo
Pentium G645

36.93

vs
Intel Core i7-14700F Logo
Core i7-14700F

246.11

Intel Pentium G645 Logo
Pentium G645

36.93

vs
Intel Core i7-14700KF Logo
Core i7-14700KF

288.28

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