Buy on Amazon
CA$487.99
In Stock
AvailabilityMSRP in USD: $429
Availability
MSRP in USD: $429
Availability
Availability
No items available
Key Differences
In short — Ryzen 9 7900 outperforms Ryzen 9 7945HX on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Ryzen 9 7900 is 10 days newer than Ryzen 9 7945HX.
Advantages of AMD Ryzen 9 7900
- Performs up to 1% better in Far Cry 5 than Ryzen 9 7945HX - 251 vs 248 FPS
Advantages of AMD Ryzen 9 7945HX
- Consumes up to 15% less energy than AMD Ryzen 9 7900 - 55 vs 65 Watts
Far Cry 5
Resolution
1920 x 1080
Game Graphics
Ultra
Ryzen 9 7900
Desktop • Jan 14th, 2023
FPS
251
100%
Value, CA$/FPS
CA$1.94/FPS
100%
Price, CA$
CA$487.99
100%
FPS and Value Winner
AMD Ryzen™ 9 7900 12-Core, 24-Thread Unlocked Desktop Processor
Buy for CA$487.99 on Amazon
In Stock
Updated 57440 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Ryzen 9 7900
Desktop • Jan 14th, 2023
Ryzen 9 7945HX
Mobile • Jan 4th, 2023
Geekbench 5 Benchmarks
Ryzen 9 7945HX
Mobile • Jan 4th, 2023
Single-Core
2731
96.70679886685552%
Multi-Core
15746
94.04527265125724%
AMD Ryzen 9 7900 | vs | AMD Ryzen 9 7945HX |
|---|---|---|
Jan 14th, 2023 | Release Date | Jan 4th, 2023 |
| Ryzen 9 | Collection | Ryzen 9 |
| Raphael | Codename | Dragon Range |
| AMD Socket AM5 | Socket | AMD Socket FL1 |
Desktop | Segment | Mobile |
| 12 | Cores | 16 |
| 24 | Threads | 32 |
3.7 GHz | Base Clock Speed | 2.5 GHz |
| 5.4 GHz | Turbo Clock Speed | 5.4 GHz |
| 65 W | TDP | 55 W |
| 5 nm | Process Size | 5 nm |
37.0x | Multiplier | 25.0x |
| Radeon Graphics | Integrated Graphics | Radeon 610M |
| Yes | Overclockable | Yes |
Builds Using Ryzen 9 7900 or Ryzen 9 7945HX
Far Cry 5, 1920 x 1080, Ultra
141 FPS
CA$22.69/FPS
GeForce RTX 4070 Mobile
Ryzen 9 7945HX
32 GB, 2 TB SSD
Buy on Amazon
CA$3,199
In Stock
171 FPS
CA$35.08/FPS
GeForce RTX 4080 Mobile
Ryzen 9 7945HX
32 GB, 1 TB SSD
Buy on Amazon
CA$5,998.46
In Stock
183 FPS
CA$26.83/FPS
GeForce RTX 4090 Mobile
Ryzen 9 7945HX
32 GB, 2 TB SSD
Buy on Amazon
CA$4,910.46
In Stock
141 FPS
CA$21.98/FPS
GeForce RTX 4070 Mobile
Ryzen 9 7945HX
32 GB, 1 TB SSD
Buy on Amazon
CA$3,099
In Stock
141 FPS
CA$25.52/FPS
GeForce RTX 4070 Mobile
Ryzen 9 7945HX
64 GB, 4 TB SSD
Buy on Amazon
CA$3,599
In Stock
214 FPS
CA$32.23/FPS
GeForce RTX 4080
Ryzen 9 7900
64 GB, 512 GB SSD + 1 TB HDD
Buy on Amazon
CA$6,896.19
In Stock
214 FPS
CA$40.63/FPS
GeForce RTX 4080
Ryzen 9 7900
16 GB, 4 TB SSD + 10 TB HDD
Buy on Amazon
CA$8,694.83
In Stock
Similar CPU Comparisons
Select from the most popular similar processor comparisons. Most compared processor combinations, including the currently selected ones, are at the top.