Buy on Amazon
CA$519
In Stock
Availability
Availability
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AvailabilityMSRP in USD: $549
Availability
MSRP in USD: $549
Key Differences
In short — Ryzen 9 7900X outperforms Ryzen 9 7945HX on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Ryzen 9 7900X is 99 days older than Ryzen 9 7945HX.
Advantages of AMD Ryzen 9 7945HX
- Consumes up to 68% less energy than AMD Ryzen 9 7900X - 55 vs 170 Watts
Advantages of AMD Ryzen 9 7900X
- Performs up to 3% better in Shadow of the Tomb Raider: Definitive Edition than Ryzen 9 7945HX - 288 vs 280 FPS
Shadow of the Tomb Raider: Definitive Edition
Resolution
1920 x 1080
Game Graphics
Highest
Ryzen 9 7900X
Desktop • Sep 27th, 2022
FPS
288
100%
Value, CA$/FPS
CA$1.8/FPS
100%
Price, CA$
CA$519
100%
FPS and Value Winner
AMD Ryzen 9 7900X 12-Core, 24-Thread Unlocked Desktop Processor, Cooler not Included
Buy for CA$519 on Amazon
In Stock
Updated 269 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Highest
Ryzen 9 7945HX
Mobile • Jan 4th, 2023
Ryzen 9 7900X
Desktop • Sep 27th, 2022
Geekbench 5 Benchmarks
AMD Ryzen 9 7945HX | vs | AMD Ryzen 9 7900X |
|---|---|---|
Jan 4th, 2023 | Release Date | Sep 27th, 2022 |
| Ryzen 9 | Collection | Ryzen 9 |
| Dragon Range | Codename | Raphael |
| AMD Socket FL1 | Socket | AMD Socket AM5 |
Mobile | Segment | Desktop |
16 | Cores | 12 |
32 | Threads | 24 |
| 2.5 GHz | Base Clock Speed | 4.7 GHz |
| 5.4 GHz | Turbo Clock Speed | 5.6 GHz |
55 W | TDP | 170 W |
| 5 nm | Process Size | 5 nm |
| 25.0x | Multiplier | 47.0x |
| Radeon 610M | Integrated Graphics | Radeon Graphics |
| Yes | Overclockable | Yes |
Builds Using Ryzen 9 7945HX or Ryzen 9 7900X
Shadow of the Tomb Raider: Definitive Edition, 1920 x 1080, Highest
197 FPS
CA$22.84/FPS
GeForce RTX 4080 Mobile
Ryzen 9 7945HX
32 GB, 1 TB SSD
Buy on Amazon
CA$4,499
In Stock
211 FPS
CA$27.29/FPS
GeForce RTX 4090 Mobile
Ryzen 9 7945HX
32 GB, 2 TB SSD
Buy on Amazon
CA$5,758
In Stock
161 FPS
CA$22.35/FPS
GeForce RTX 4070 Mobile
Ryzen 9 7945HX
64 GB, 4 TB SSD
Buy on Amazon
CA$3,599
In Stock
195 FPS
CA$11.76/FPS
Radeon RX 7700 XT
Ryzen 9 7900X
32 GB, 2 TB SSD
Buy on Amazon
CA$2,292.72
In Stock
251 FPS
CA$11.55/FPS
GeForce RTX 4080
Ryzen 9 7900X
32 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
CA$2,899.95
In Stock
210 FPS
CA$12.04/FPS
Radeon RX 7800 XT
Ryzen 9 7900X
64 GB, 2 TB SSD
Buy on Amazon
CA$2,527.97
In Stock
199 FPS
CA$13.65/FPS
GeForce RTX 4070
Ryzen 9 7900X
16 GB, 2 TB SSD
Buy on Amazon
CA$2,715.48
In Stock
176 FPS
CA$13.75/FPS
GeForce RTX 4060 Ti 16 GB
Ryzen 9 7900X
32 GB, 2 TB SSD
Buy on Amazon
CA$2,419.68
In Stock
224 FPS
CA$15/FPS
GeForce RTX 4070 Ti
Ryzen 9 7900X
32 GB, 1 TB SSD
Buy on Amazon
CA$3,361.1
In Stock
232 FPS
CA$12.78/FPS
GeForce RTX 4070 Ti SUPER
Ryzen 9 7900X
64 GB, N/A Storage
Buy on Amazon
CA$2,965.25
In Stock
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