This is a new app for changing the power limit of Ryzen mobile CPUs in laptops and Mini-PCs. It is powered by the RyzenAdj utility.
You can use it to:
- Increase the power limit for better performance
- Reduce the power limit for better battery life
- Reduce the thermal limit so that your laptop runs cooler
For example, I have a laptop with a Ryzen 5600H CPU that runs at 45W.
- Running it at 15W doubles the battery life with nearly 70% of the max performance.
- Running it at 30W with an 80C limit provides good performance with less heat.
Some benchmarks for Ryzen 5600H:
| CPU Power Limit (Watts) | CPU Temp Limit (C) | Total Power Draw at wall (Watts) | Sysbench (single) | Sysbench (multi) | Passmark (single) | Passmark (multi) |
|---|---|---|---|---|---|---|
| 1 | 90 | 12 | 449 | 2,964 | 280 | 1,969 |
| 6 | 90 | 15 | 3,007 | 11,155 | 1,905 | 6,292 |
| 15 | 90 | 24 | 4,827 | 22,009 | 3,033 | 12,659 |
| 30 | 90 | 42 | 4,801 | 29,952 | 3,070 | 16,687 |
| 45 | 90 | 61 | 4,819 | 31,552 | 3,081 | 17,436 |
Features
- Change the power limits for Ryzen mobile CPUs between 1 to 55 watts.
- Change the thermal limits for Ryzen mobile CPUs between 50 to 90 degrees Celcius.
- Change the CPU governor, scaling frequency, and EPP profile.
- Benchmark the CPU using Sysbench and Passmark PerformanceTest.
Supported CPUs
- Ryzen 2000 (Raven Ridge) – 2300U, 2500U, 2700U
- Ryzen 3000 (Picasso) – 3500U
- Ryzen 4000 (Renoir) – 4750U, 4800U
- Ryzen 5000 (Lucienne) – 5500U
- Ryzen 5000 (Cezanne) – 5600U, 5600H, 5800HS
- Ryzen 6000 (Rembrandt) – 6800U
List of CPU models supported by RyzenAdj
Purchase
A personal license for ZenWatt is available from the link below. This is a single-user license with perpetual validity and includes future updates.
https://teejeetech.com/product/zenwatt/