Suggested PSU for AMD Ryzen 7 9800X3D and AMD Radeon HD 7990
CPU 
GPU Recommended 750W Power Supplies
Recommended 800W Power Supplies
| AMD Ryzen 7 9800X3D Specifications | |
| Power Draw (TDP) | 120W |
| CPU Cores | 8 |
| CPU Threads | 16 |
| CPU Frequency | 4.7-5.2GHz |
| L3 Cache | 96MB |
| Lithography | 4nm |
| AMD Radeon HD 7990 Specifications | |
| Power Draw (TDP) | 375W |
| Memory Size | 3GB |
| Memory Type | GDDR5 |
| Lithography | 28nm |
What PSU fits AMD Ryzen 7 9800X3D and AMD Radeon HD 7990?
You need a power supply with at least 750W
What are the power supply requirements for AMD Ryzen 7 9800X3D?
The minimum power supply requirements for AMD Ryzen 7 9800X3D are a PSU rated with at least 300W
What are the power supply requirements for AMD Radeon HD 7990?
The minimum power supply requirements for AMD Radeon HD 7990 are a PSU rated with at least 600W
What are the power supply requirements for AMD Ryzen 7 9800X3D and AMD Radeon HD 7990?
The minimum power supply requirements for AMD Ryzen 7 9800X3D and AMD Radeon HD 7990 are a PSU rated with at least 750W
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About AMD Ryzen 7 9800X3D
The processor Ryzen 7 9800X3D, made by AMD, was released on November of 2024.
The CPU has 8 cores with hyper threading (16 threads). The frequency of the CPU is 4.7GHz and can go up to 5.2GHz.