Suggested PSU for AMD Ryzen 9 7900X and AMD Radeon RX 580
You need a power supply with at least 600W
CPU 
GPU Recommended 600W Power Supplies
Recommended 650W Power Supplies
| AMD Ryzen 9 7900X Specifications2 | |
| Power Draw (TDP) | 170W |
| CPU Cores | 12 |
| CPU Threads | 24 |
| CPU Frequency | 4.7-5.6GHz |
| L3 Cache | 64MB |
| Lithography | 5nm |
| AMD Radeon RX 580 Specifications | |
| Power Draw (TDP) | 185W |
| Memory Size | 8GB |
| Memory Type | GDDR5 |
| Lithography | 14nm |
What PSU fits AMD Ryzen 9 7900X and AMD Radeon RX 580?
You need a power supply with at least 600W
What are the power supply requirements for AMD Ryzen 9 7900X?
The minimum power supply requirements for AMD Ryzen 9 7900X are a PSU rated with at least 350W
What are the power supply requirements for AMD Radeon RX 580?
The minimum power supply requirements for AMD Radeon RX 580 are a PSU rated with at least 400W
What are the power supply requirements for AMD Ryzen 9 7900X and AMD Radeon RX 580?
The minimum power supply requirements for AMD Ryzen 9 7900X and AMD Radeon RX 580 are a PSU rated with at least 600W
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About AMD Ryzen 9 7900X
The processor Ryzen 9 7900X, made by AMD, was released on September of 2022.
The CPU has 12 cores with hyper threading (24 threads). The frequency of the CPU is 4.7GHz and can go up to 5.6GHz.