Performance comparison: which is faster?
Ryzen 5 8600G (AMD, 2024) and Ryzen 5 8645HS (AMD, 2024) are compared here. Compare not only scores, but also whether the motherboard can be reused and which GPU class is balanced with each CPU.
Overall performance: nearly equal
The sockets differ (AM5 / FP8), so switching requires a motherboard replacement. For games, performance balance with the GPU (guideline CPU:GPU = 0.9:1) matters more than CPU speed alone.
Relative performance score (higher is faster). Actual speed varies by workload, cooling, and memory configuration.
| Item | Ryzen 5 8600G | Ryzen 5 8645HS |
|---|---|---|
| Performance Score | 25,000 | 25,000 |
| Generation | Ryzen 8000 | Ryzen 8000 |
| Socket | AM5 | FP8 |
| Release Year | 2024 | 2024 |
| Type | Desktop | Laptop |
| Compatible GPU Example | GeForce RTX 3080 12GB | GeForce RTX 4090 Laptop GPU |
| If You Want To... | Recommended |
|---|---|
| Prioritize maximum speed for heavy work or a high-end GPU | Ryzen 5 8600G |
| Upgrade while reusing the current motherboard | Choose the CPU matching your motherboard socket |
| Prioritize value and adequate performance | Ryzen 5 8600G (the lower model is often sufficient) |
Their scores are nearly identical (Ryzen 5 8600G: 25000 points / Ryzen 5 8645HS: 25000 points). Choose the less expensive option or the one that fits your current motherboard.
Both are Ryzen 8000-generation CPUs.The sockets differ (AM5 / FP8), so switching requires a motherboard replacement.
Using our CPU:GPU = 0.9:1 guideline, GeForce RTX 3080 12GB pairs well with Ryzen 5 8600G and GeForce RTX 4090 Laptop GPU pairs well with Ryzen 5 8645HS. If either GPU is too strong or too weak, one part holds the other back.
