Buy on Amazon
CA$487.99
In Stock
AvailabilityMSRP in USD: $429
Availability
MSRP in USD: $429
Availability
Availability
No items available
Key Differences
In short — Ryzen 9 7900 outperforms Ryzen 9 8945HS on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Ryzen 9 7900 is 326 days older than Ryzen 9 8945HS.
Advantages of AMD Ryzen 9 7900
- Performs up to 15% better in Far Cry 3 than Ryzen 9 8945HS - 211 vs 184 FPS
- Can execute more multi-threaded tasks simultaneously than AMD Ryzen 9 8945HS - 24 vs 16 threads
Advantages of AMD Ryzen 9 8945HS
- Consumes up to 31% less energy than AMD Ryzen 9 7900 - 45 vs 65 Watts
Far Cry 3
Resolution
1920 x 1080
Game Graphics
Ultra
Ryzen 9 7900
Desktop • Jan 14th, 2023
FPS
211
100%
Value, CA$/FPS
CA$2.31/FPS
100%
Price, CA$
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 58287 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Ryzen 9 7900
Desktop • Jan 14th, 2023
Ryzen 9 8945HS
Mobile • Dec 6th, 2023
Geekbench 5 Benchmarks
Ryzen 9 8945HS
Mobile • Dec 6th, 2023
Single-Core
2369
83.88810198300283%
Multi-Core
11570
69.10350594278206%
AMD Ryzen 9 7900 | vs | AMD Ryzen 9 8945HS |
|---|---|---|
| Jan 14th, 2023 | Release Date | Dec 6th, 2023 |
| Ryzen 9 | Collection | Ryzen 9 |
| Raphael | Codename | Not Available |
| AMD Socket AM5 | Socket | AMD Socket FP8 |
Desktop | Segment | Mobile |
12 | Cores | 8 |
24 | Threads | 16 |
| 3.7 GHz | Base Clock Speed | 4.0 GHz |
5.4 GHz | Turbo Clock Speed | 5.2 GHz |
| 65 W | TDP | 45 W |
| 5 nm | Process Size | 4 nm |
| 37.0x | Multiplier | 40.0x |
| Radeon Graphics | Integrated Graphics | Radeon 780M |
Yes | Overclockable | No |
Builds Using Ryzen 9 7900 or Ryzen 9 8945HS
Far Cry 3, 1920 x 1080, Ultra
146 FPS
CA$26.03/FPS
GeForce RTX 4070 Mobile
Ryzen 9 8945HS
32 GB, 1 TB SSD
Buy on Amazon
CA$3,799.99
In Stock
209 FPS
CA$33/FPS
GeForce RTX 4080
Ryzen 9 7900
64 GB, 512 GB SSD + 1 TB HDD
Buy on Amazon
CA$6,896.19
In Stock
209 FPS
CA$41.6/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.