Suggested PSU for AMD EPYC 9455 and NVIDIA RTX A400
CPU 
GPU Recommended 600W Power Supplies
Recommended 650W Power Supplies
| AMD EPYC 9455 Specifications | |
| Power Draw (TDP) | 300W |
| CPU Cores | 48 |
| CPU Threads | 96 |
| CPU Frequency | 3.15-4.4GHz |
| L3 Cache | 256MB |
| Lithography | 4nm |
| NVIDIA RTX A400 Specifications | |
| Power Draw (TDP) | 50W |
| Memory Size | 4GB |
| Memory Type | GDDR6 |
| Lithography | 8nm |
What PSU fits AMD EPYC 9455 and NVIDIA RTX A400?
You need a power supply with at least 600W
What are the power supply requirements for AMD EPYC 9455?
The minimum power supply requirements for AMD EPYC 9455 are a PSU rated with at least 550W
What are the power supply requirements for NVIDIA RTX A400?
The minimum power supply requirements for NVIDIA RTX A400 are a PSU rated with at least 250W
What are the power supply requirements for AMD EPYC 9455 and NVIDIA RTX A400?
The minimum power supply requirements for AMD EPYC 9455 and NVIDIA RTX A400 are a PSU rated with at least 600W
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About AMD EPYC 9455
The processor EPYC 9455, made by AMD, was released on October of 2024.
The CPU has 48 cores with hyper threading (96 threads). The frequency of the CPU is 3.15GHz and can go up to 4.4GHz.