Suggested PSU for AMD EPYC 7643 and NVIDIA RTX 4000 SFF Ada Generation
CPU 
GPU Recommended 550W Power Supplies
Recommended 600W Power Supplies
| AMD EPYC 7643 Specifications | |
| Power Draw (TDP) | 225W |
| CPU Cores | 48 |
| CPU Threads | 96 |
| CPU Frequency | 2.3-3.6GHz |
| L3 Cache | 256MB |
| Lithography | 7nm |
| NVIDIA RTX 4000 SFF Ada Generation Specifications | |
| Power Draw (TDP) | 70W |
| Memory Size | 20GB |
| Memory Type | GDDR6 |
| Lithography | 5nm |
What PSU fits AMD EPYC 7643 and NVIDIA RTX 4000 SFF Ada Generation?
You need a power supply with at least 550W
What are the power supply requirements for AMD EPYC 7643?
The minimum power supply requirements for AMD EPYC 7643 are a PSU rated with at least 450W
What are the power supply requirements for NVIDIA RTX 4000 SFF Ada Generation?
The minimum power supply requirements for NVIDIA RTX 4000 SFF Ada Generation are a PSU rated with at least 300W
What are the power supply requirements for AMD EPYC 7643 and NVIDIA RTX 4000 SFF Ada Generation?
The minimum power supply requirements for AMD EPYC 7643 and NVIDIA RTX 4000 SFF Ada Generation are a PSU rated with at least 550W
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About AMD EPYC 7643
The processor EPYC 7643, made by AMD, was released on March of 2021.
The CPU has 48 cores with hyper threading (96 threads). The frequency of the CPU is 2.3GHz and can go up to 3.6GHz.