Suggested PSU for AMD Ryzen 9 9900X3D and NVIDIA GeForce RTX 5080
CPU 
GPU Recommended 700W Power Supplies
Recommended 750W Power Supplies
| AMD Ryzen 9 9900X3D Specifications | |
| Power Draw (TDP) | 120W |
| CPU Cores | 12 |
| CPU Threads | 24 |
| CPU Frequency | 4.4-5.5GHz |
| L3 Cache | 128MB |
| Lithography | 4nm |
| NVIDIA GeForce RTX 5080 Specifications | |
| Power Draw (TDP) | 360W |
| Memory Size | 16GB |
| Memory Type | GDDR7 |
| Lithography | 4nm |
What PSU fits AMD Ryzen 9 9900X3D and NVIDIA GeForce RTX 5080?
You need a power supply with at least 700W
What are the power supply requirements for AMD Ryzen 9 9900X3D?
The minimum power supply requirements for AMD Ryzen 9 9900X3D are a PSU rated with at least 300W
What are the power supply requirements for NVIDIA GeForce RTX 5080?
The minimum power supply requirements for NVIDIA GeForce RTX 5080 are a PSU rated with at least 550W
What are the power supply requirements for AMD Ryzen 9 9900X3D and NVIDIA GeForce RTX 5080?
The minimum power supply requirements for AMD Ryzen 9 9900X3D and NVIDIA GeForce RTX 5080 are a PSU rated with at least 700W
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About AMD Ryzen 9 9900X3D
The processor Ryzen 9 9900X3D, made by AMD, was released on January of 2025.
The CPU has 12 cores with hyper threading (24 threads). The frequency of the CPU is 4.4GHz and can go up to 5.5GHz.