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Pentium G645 vs Ryzen 7 7800X3D

Pentium G645 vs Ryzen 7 7800X3D: 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 $40.99 on Amazon

In Stock

Updated 103 minutes ago

vs
FPS Winner

Ryzen 7 7800X3D

4.2 GHz | 8-core

AMD Ryzen 7 7800X3D Logo
AMD Ryzen 7 7800X3D 8-Core, 16-Thread Desktop Processor

Buy for $479 on Amazon

In Stock

Updated 103 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 $40.99 on Amazon

In Stock

Updated 103 minutes ago

vs
FPS Winner

Ryzen 7 7800X3D

4.2 GHz | 8-core

AMD Ryzen 7 7800X3D Logo
AMD Ryzen 7 7800X3D 8-Core, 16-Thread Desktop Processor

Buy for $479 on Amazon

In Stock

Updated 103 minutes ago

Key Differences

In short — Ryzen 7 7800X3D 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 Ryzen 7 7800X3D is 3776 days newer than the cheaper Pentium G645.

Advantages of Pentium G645

  • Up to 91% cheaper than Ryzen 7 7800X3D - $40.99 vs $479.00
  • Up to 89% better value when playing Assassin's Creed Valhalla than Ryzen 7 7800X3D - $0.25 vs $2.35 per FPS
  • Consumes up to 46% less energy than AMD Ryzen 7 7800X3D - 65 vs 120 Watts

Advantages of Ryzen 7 7800X3D

  • Performs up to 23% better in Assassin's Creed Valhalla than Pentium G645 - 204 vs 166 FPS
  • Can execute more multi-threaded tasks simultaneously than Intel Pentium G645 - 16 vs 2 threads
Calculator background
This is a free version of Assassin's Creed Valhalla.
Assassin's Creed Valhalla

Assassin's Creed Valhalla

Resolution

1920 x 1080

Game Graphics

Ultra High

Intel Pentium G645 Logo
Pentium G645

Desktop • Sep 2nd, 2012


FPS

166

81%

Value, $/FPS

$0.25/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 103 minutes ago

AMD Ryzen 7 7800X3D Logo
Ryzen 7 7800X3D

Desktop • Jan 4th, 2023


FPS

204

100%

Value, $/FPS

$2.35/FPS

11%

Price, $

$479

8%

FPS Winner

AMD Ryzen 7 7800X3D 8-Core, 16-Thread Desktop Processor

Buy for $479 on Amazon

In Stock

Updated 103 minutes ago

My Games

With selected game settings

Resolution

1920 x 1080

Game Graphics

Ultra High

Intel Pentium G645 Logo
Pentium G645

Desktop • Sep 2nd, 2012

AMD Ryzen 7 7800X3D Logo
Ryzen 7 7800X3D

Desktop • Jan 4th, 2023

Geekbench 5 Benchmarks

Intel Pentium G645 Logo
Pentium G645

Desktop • Sep 2nd, 2012


Single-Core

465

17%

Multi-Core

800

5%

AMD Ryzen 7 7800X3D Logo
Ryzen 7 7800X3D

Desktop • Jan 4th, 2023


Single-Core

2719

100%

Multi-Core

15172

100%

Intel Pentium G645 Logo

Pentium G645

vs
AMD Ryzen 7 7800X3D Logo

Ryzen 7 7800X3D

Sep 2nd, 2012Release Date
Jan 4th, 2023
PentiumCollectionRyzen 7
Sandy BridgeCodenameRaphael
Intel Socket 1155SocketAMD Socket AM5
Desktop
Segment
Desktop
2Cores
8
2Threads
16
2.9 GHzBase Clock Speed
4.2 GHz
Non-TurboTurbo Clock Speed5.0 GHz
65 W
TDP120 W
32 nmProcess Size
5 nm
29.0xMultiplier
42.0x
Intel HD (Sandy Bridge)Integrated GraphicsRadeon Graphics
NoOverclockableNo

PCs Using Pentium G645 or Ryzen 7 7800X3D

With selected game settings

Pentium G645 and Ryzen 7 7800X3D Popular Comparisons

Compare 2 Processors in Games

AMD Ryzen 7 7800X3D Logo
Ryzen 7 7800X3D

$479

vs
AMD Ryzen 5 7600X Logo
Ryzen 5 7600X

$197

AMD Ryzen 7 7800X3D Logo
Ryzen 7 7800X3D

$479

vs
AMD Ryzen 5 5600X Logo
Ryzen 5 5600X

$118

AMD Ryzen 7 7800X3D Logo
Ryzen 7 7800X3D

$479

vs
AMD Ryzen 7 5700X Logo
Ryzen 7 5700X

$149

AMD Ryzen 7 7800X3D Logo
Ryzen 7 7800X3D

$479

vs
AMD Ryzen 5 5500 Logo
Ryzen 5 5500

$83.47

AMD Ryzen 7 7800X3D Logo
Ryzen 7 7800X3D

$479

vs
AMD Ryzen 7 7700X Logo
Ryzen 7 7700X

$282.7

AMD Ryzen 7 7800X3D Logo
Ryzen 7 7800X3D

$479

vs
AMD Ryzen 7 5800X Logo
Ryzen 7 5800X

$179

AMD Ryzen 7 7800X3D Logo
Ryzen 7 7800X3D

$479

vs
AMD Ryzen 5 7600 Logo
Ryzen 5 7600

$197.91

AMD Ryzen 7 7800X3D Logo
Ryzen 7 7800X3D

$479

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

$207

AMD Ryzen 7 7800X3D Logo
Ryzen 7 7800X3D

$479

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

$332.61

AMD Ryzen 7 7800X3D Logo
Ryzen 7 7800X3D

$479

vs
AMD Ryzen 5 5600 Logo
Ryzen 5 5600

$117.06

AMD Ryzen 7 7800X3D Logo
Ryzen 7 7800X3D

$479

vs
AMD Ryzen 9 7900X Logo
Ryzen 9 7900X

$379

AMD Ryzen 7 7800X3D Logo
Ryzen 7 7800X3D

$479

vs
AMD Ryzen 9 5900X Logo
Ryzen 9 5900X

$289.02

AMD Ryzen 7 7800X3D Logo
Ryzen 7 7800X3D

$479

vs
AMD Ryzen 9 5950X Logo
Ryzen 9 5950X

$343.99

AMD Ryzen 7 7800X3D Logo
Ryzen 7 7800X3D

$479

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

$283.49

AMD Ryzen 7 7800X3D Logo
Ryzen 7 7800X3D

$479

vs
AMD Ryzen 7 5700G Logo
Ryzen 7 5700G

$172

AMD Ryzen 7 7800X3D Logo
Ryzen 7 7800X3D

$479

vs
Intel Core i9-12900KF Logo
Core i9-12900KF

$269.95

AMD Ryzen 7 7800X3D Logo
Ryzen 7 7800X3D

$479

vs
AMD Ryzen 9 7950X Logo
Ryzen 9 7950X

$499

AMD Ryzen 7 7800X3D Logo
Ryzen 7 7800X3D

$479

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

$144.59

AMD Ryzen 7 7800X3D Logo
Ryzen 7 7800X3D

$479

vs
AMD Ryzen 7 3700X Logo
Ryzen 7 3700X

$129.29

AMD Ryzen 7 7800X3D Logo
Ryzen 7 7800X3D

$479

vs
AMD Ryzen 5 5600GT Logo
Ryzen 5 5600GT

$129.99

AMD Ryzen 7 7800X3D Logo
Ryzen 7 7800X3D

$479

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

$899.99

AMD Ryzen 7 7800X3D Logo
Ryzen 7 7800X3D

$479

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

$172.99

AMD Ryzen 7 7800X3D Logo
Ryzen 7 7800X3D

$479

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

$417.61

AMD Ryzen 7 7800X3D Logo
Ryzen 7 7800X3D

$479

vs
AMD Ryzen 9 7950X3D Logo
Ryzen 9 7950X3D

$744.99

AMD Ryzen 7 7800X3D Logo
Ryzen 7 7800X3D

$479

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

$319.99

AMD Ryzen 7 7800X3D Logo
Ryzen 7 7800X3D

$479

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

$309

AMD Ryzen 7 7800X3D Logo
Ryzen 7 7800X3D

$479

vs
Intel Core i5-12400 Logo
Core i5-12400

$133.45

AMD Ryzen 7 7800X3D Logo
Ryzen 7 7800X3D

$479

vs
Intel Core i7-12700KF Logo
Core i7-12700KF

$182.99

AMD Ryzen 7 7800X3D Logo
Ryzen 7 7800X3D

$479

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

$432.98

AMD Ryzen 7 7800X3D Logo
Ryzen 7 7800X3D

$479

vs
AMD Ryzen 5 4500 Logo
Ryzen 5 4500

$79

AMD Ryzen 7 7800X3D Logo
Ryzen 7 7800X3D

$479

vs
AMD Ryzen 7 8700G Logo
Ryzen 7 8700G

$255

Intel Pentium G645 Logo
Pentium G645

$40.99

vs
AMD Ryzen 5 7600X Logo
Ryzen 5 7600X

$197

Intel Pentium G645 Logo
Pentium G645

$40.99

vs
AMD Ryzen 5 5600X Logo
Ryzen 5 5600X

$118

Intel Pentium G645 Logo
Pentium G645

$40.99

vs
AMD Ryzen 7 5700X Logo
Ryzen 7 5700X

$149

Intel Pentium G645 Logo
Pentium G645

$40.99

vs
AMD Ryzen 5 5500 Logo
Ryzen 5 5500

$83.47

Intel Pentium G645 Logo
Pentium G645

$40.99

vs
AMD Ryzen 7 7700X Logo
Ryzen 7 7700X

$282.7

Intel Pentium G645 Logo
Pentium G645

$40.99

vs
AMD Ryzen 7 5800X Logo
Ryzen 7 5800X

$179

Intel Pentium G645 Logo
Pentium G645

$40.99

vs
AMD Ryzen 5 7600 Logo
Ryzen 5 7600

$197.91

Intel Pentium G645 Logo
Pentium G645

$40.99

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

$207

Intel Pentium G645 Logo
Pentium G645

$40.99

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

$332.61

Intel Pentium G645 Logo
Pentium G645

$40.99

vs
AMD Ryzen 5 5600 Logo
Ryzen 5 5600

$117.06

Intel Pentium G645 Logo
Pentium G645

$40.99

vs
AMD Ryzen 9 7900X Logo
Ryzen 9 7900X

$379

Intel Pentium G645 Logo
Pentium G645

$40.99

vs
AMD Ryzen 9 5900X Logo
Ryzen 9 5900X

$289.02

Intel Pentium G645 Logo
Pentium G645

$40.99

vs
AMD Ryzen 9 5950X Logo
Ryzen 9 5950X

$343.99

Intel Pentium G645 Logo
Pentium G645

$40.99

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

$283.49

Intel Pentium G645 Logo
Pentium G645

$40.99

vs
AMD Ryzen 7 5700G Logo
Ryzen 7 5700G

$172

Intel Pentium G645 Logo
Pentium G645

$40.99

vs
Intel Core i9-12900KF Logo
Core i9-12900KF

$269.95

Intel Pentium G645 Logo
Pentium G645

$40.99

vs
AMD Ryzen 9 7950X Logo
Ryzen 9 7950X

$499

Intel Pentium G645 Logo
Pentium G645

$40.99

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

$144.59

Intel Pentium G645 Logo
Pentium G645

$40.99

vs
AMD Ryzen 7 3700X Logo
Ryzen 7 3700X

$129.29

Intel Pentium G645 Logo
Pentium G645

$40.99

vs
AMD Ryzen 5 5600GT Logo
Ryzen 5 5600GT

$129.99

Intel Pentium G645 Logo
Pentium G645

$40.99

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

$899.99

Intel Pentium G645 Logo
Pentium G645

$40.99

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

$172.99

Intel Pentium G645 Logo
Pentium G645

$40.99

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

$417.61

Intel Pentium G645 Logo
Pentium G645

$40.99

vs
AMD Ryzen 9 7950X3D Logo
Ryzen 9 7950X3D

$744.99

Intel Pentium G645 Logo
Pentium G645

$40.99

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

$319.99

Intel Pentium G645 Logo
Pentium G645

$40.99

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

$309

Intel Pentium G645 Logo
Pentium G645

$40.99

vs
Intel Core i5-12400 Logo
Core i5-12400

$133.45

Intel Pentium G645 Logo
Pentium G645

$40.99

vs
Intel Core i7-12700KF Logo
Core i7-12700KF

$182.99

Intel Pentium G645 Logo
Pentium G645

$40.99

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

$432.98

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