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Ryzen 5 7645HX vs Core i9-12900K

Ryzen 5 7645HX vs Core i9-12900K: game performance, price, value, and specification comparison. Select comparison game parameters.

vs

Core i9-12900K

3.2 GHz | 16-core

Intel Core i9-12900K Logo
Intel Core i9-12900K Gaming Desktop Processor with Integrated Graphics and 16 (8P+8E) Cores up to 5.2 GHz Unlocked LGA1700 600 Series Chipset 125W

Buy for 255.4 on Amazon

In Stock

Updated 101 minutes ago

vs

Core i9-12900K

3.2 GHz | 16-core

Intel Core i9-12900K Logo
Intel Core i9-12900K Gaming Desktop Processor with Integrated Graphics and 16 (8P+8E) Cores up to 5.2 GHz Unlocked LGA1700 600 Series Chipset 125W

Buy for 255.4 on Amazon

In Stock

Updated 101 minutes ago

Key Differences

In short — Ryzen 5 7645HX outperforms Core i9-12900K on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Ryzen 5 7645HX is 426 days newer than Core i9-12900K.

Advantages of Ryzen 5 7645HX

  • Performs up to 1% better in Starfield than Core i9-12900K - 79 vs 78 FPS
  • Consumes up to 56% less energy than Intel Core i9-12900K - 55 vs 125 Watts

Advantages of Core i9-12900K

  • Can execute more multi-threaded tasks simultaneously than AMD Ryzen 5 7645HX - 24 vs 12 threads
Calculator background
This is a free version of Starfield.
Starfield

Starfield

Resolution

1920 x 1080

Game Graphics

Ultra

AMD Ryzen 5 7645HX Logo
Ryzen 5 7645HX

Mobile • Jan 4th, 2023


FPS

79

100%

Value, €/FPS

Price, €

FPS Winner

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

Desktop • Nov 4th, 2021


FPS

78

99%

Value, €/FPS

€3.27/FPS

100%

Price, €

€255.4

100%

Value Winner

Intel Core i9-12900K Gaming Desktop Processor with Integrated Graphics and 16 (8P+8E) Cores up to 5.2 GHz Unlocked LGA1700 600 Series Chipset 125W

Buy for 255.4 on Amazon

In Stock

Updated 101 minutes ago

My Games

With selected game settings

Resolution

1920 x 1080

Game Graphics

Ultra

AMD Ryzen 5 7645HX Logo
Ryzen 5 7645HX

Mobile • Jan 4th, 2023

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

Desktop • Nov 4th, 2021

Geekbench 5 Benchmarks

AMD Ryzen 5 7645HX Logo
Ryzen 5 7645HX

Mobile • Jan 4th, 2023


Single-Core

2678

100%

Multi-Core

11781

76%

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

Desktop • Nov 4th, 2021


Single-Core

2620

98%

Multi-Core

15445

100%

AMD Ryzen 5 7645HX Logo

Ryzen 5 7645HX

vs
Intel Core i9-12900K Logo

Core i9-12900K

Jan 4th, 2023
Release DateNov 4th, 2021
Ryzen 5CollectionCore i9
Not AvailableCodenameAlder Lake
AMD Socket FL1SocketIntel Socket 1700
Mobile
Segment
Desktop
6Cores
16
12Threads
24
4.0 GHz
Base Clock Speed3.2 GHz
5.0 GHzTurbo Clock Speed
5.2 GHz
55 W
TDP125 W
5 nm
Process Size10 nm
40.0x
Multiplier32.0x
Radeon 610MIntegrated GraphicsUHD Graphics 770
NoOverclockable
Yes

Ryzen 5 7645HX and Core i9-12900K Popular Comparisons

Compare 2 Processors in Games

AMD Ryzen 5 7645HX Logo
Ryzen 5 7645HX

vs
AMD Ryzen 7 7800X3D Logo
Ryzen 7 7800X3D

431.53

AMD Ryzen 5 7645HX Logo
Ryzen 5 7645HX

vs
AMD Ryzen 5 7600X Logo
Ryzen 5 7600X

177.48

AMD Ryzen 5 7645HX Logo
Ryzen 5 7645HX

vs
AMD Ryzen 5 5600X Logo
Ryzen 5 5600X

106.31

AMD Ryzen 5 7645HX Logo
Ryzen 5 7645HX

vs
AMD Ryzen 7 5700X Logo
Ryzen 7 5700X

134.23

AMD Ryzen 5 7645HX Logo
Ryzen 5 7645HX

vs
AMD Ryzen 5 5500 Logo
Ryzen 5 5500

75.2

AMD Ryzen 5 7645HX Logo
Ryzen 5 7645HX

vs
AMD Ryzen 7 7700X Logo
Ryzen 7 7700X

254.68

AMD Ryzen 5 7645HX Logo
Ryzen 5 7645HX

vs
AMD Ryzen 7 5800X Logo
Ryzen 7 5800X

161.26

AMD Ryzen 5 7645HX Logo
Ryzen 5 7645HX

vs
AMD Ryzen 5 7600 Logo
Ryzen 5 7600

178.3

AMD Ryzen 5 7645HX Logo
Ryzen 5 7645HX

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

186.49

AMD Ryzen 5 7645HX Logo
Ryzen 5 7645HX

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

299.65

AMD Ryzen 5 7645HX Logo
Ryzen 5 7645HX

vs
AMD Ryzen 5 5600 Logo
Ryzen 5 5600

105.46

AMD Ryzen 5 7645HX Logo
Ryzen 5 7645HX

vs
AMD Ryzen 9 7900X Logo
Ryzen 9 7900X

341.44

AMD Ryzen 5 7645HX Logo
Ryzen 5 7645HX

vs
AMD Ryzen 9 5900X Logo
Ryzen 9 5900X

260.38

AMD Ryzen 5 7645HX Logo
Ryzen 5 7645HX

vs
AMD Ryzen 9 5950X Logo
Ryzen 9 5950X

309.9

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

255.4

vs
AMD Ryzen 7 7800X3D Logo
Ryzen 7 7800X3D

431.53

AMD Ryzen 5 7645HX Logo
Ryzen 5 7645HX

vs
AMD Ryzen 7 5700G Logo
Ryzen 7 5700G

154.95

AMD Ryzen 5 7645HX Logo
Ryzen 5 7645HX

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

243.2

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

255.4

vs
AMD Ryzen 5 7600X Logo
Ryzen 5 7600X

177.48

AMD Ryzen 5 7645HX Logo
Ryzen 5 7645HX

vs
AMD Ryzen 9 7950X Logo
Ryzen 9 7950X

449.55

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

255.4

vs
AMD Ryzen 5 5600X Logo
Ryzen 5 5600X

106.31

AMD Ryzen 5 7645HX Logo
Ryzen 5 7645HX

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

130.26

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

255.4

vs
AMD Ryzen 7 5700X Logo
Ryzen 7 5700X

134.23

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

255.4

vs
AMD Ryzen 5 5500 Logo
Ryzen 5 5500

75.2

AMD Ryzen 5 7645HX Logo
Ryzen 5 7645HX

vs
AMD Ryzen 7 3700X Logo
Ryzen 7 3700X

116.48

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

255.4

vs
AMD Ryzen 7 7700X Logo
Ryzen 7 7700X

254.68

AMD Ryzen 5 7645HX Logo
Ryzen 5 7645HX

vs
AMD Ryzen 5 5600GT Logo
Ryzen 5 5600GT

117.11

AMD Ryzen 5 7645HX Logo
Ryzen 5 7645HX

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

810.8

AMD Ryzen 5 7645HX Logo
Ryzen 5 7645HX

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

155.85

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

255.4

vs
AMD Ryzen 7 5800X Logo
Ryzen 7 5800X

161.26

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

255.4

vs
AMD Ryzen 5 7600 Logo
Ryzen 5 7600

178.3

AMD Ryzen 5 7645HX Logo
Ryzen 5 7645HX

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

376.23

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

255.4

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

186.49

AMD Ryzen 5 7645HX Logo
Ryzen 5 7645HX

vs
AMD Ryzen 9 7950X3D Logo
Ryzen 9 7950X3D

671.16

AMD Ryzen 5 7645HX Logo
Ryzen 5 7645HX

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

288.28

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

255.4

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

299.65

AMD Ryzen 5 7645HX Logo
Ryzen 5 7645HX

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

278.38

AMD Ryzen 5 7645HX Logo
Ryzen 5 7645HX

vs
Intel Core i5-12400 Logo
Core i5-12400

120.23

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

255.4

vs
AMD Ryzen 5 5600 Logo
Ryzen 5 5600

105.46

AMD Ryzen 5 7645HX Logo
Ryzen 5 7645HX

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

164.86

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

255.4

vs
AMD Ryzen 9 7900X Logo
Ryzen 9 7900X

341.44

AMD Ryzen 5 7645HX Logo
Ryzen 5 7645HX

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

390.07

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

255.4

vs
AMD Ryzen 9 5900X Logo
Ryzen 9 5900X

260.38

AMD Ryzen 5 7645HX Logo
Ryzen 5 7645HX

vs
AMD Ryzen 5 4500 Logo
Ryzen 5 4500

71.17

AMD Ryzen 5 7645HX Logo
Ryzen 5 7645HX

vs
AMD Ryzen 7 8700G Logo
Ryzen 7 8700G

229.73

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

255.4

vs
AMD Ryzen 9 5950X Logo
Ryzen 9 5950X

309.9

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

255.4

vs
AMD Ryzen 7 5700G Logo
Ryzen 7 5700G

154.95

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

255.4

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

243.2

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

255.4

vs
AMD Ryzen 9 7950X Logo
Ryzen 9 7950X

449.55

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

255.4

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

130.26

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

255.4

vs
AMD Ryzen 7 3700X Logo
Ryzen 7 3700X

116.48

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

255.4

vs
AMD Ryzen 5 5600GT Logo
Ryzen 5 5600GT

117.11

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

255.4

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

810.8

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

255.4

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

155.85

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

255.4

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

376.23

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

255.4

vs
AMD Ryzen 9 7950X3D Logo
Ryzen 9 7950X3D

671.16

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

255.4

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

288.28

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

255.4

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

278.38

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

255.4

vs
Intel Core i5-12400 Logo
Core i5-12400

120.23

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

255.4

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

164.86

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

255.4

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

390.07

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