Suggested PSU for AMD EPYC 9645 and NVIDIA RTX PRO 4000 Blackwell
CPU 
GPU Recommended 700W Power Supplies
Recommended 750W Power Supplies
| AMD EPYC 9645 Specifications | |
| Power Draw (TDP) | 320W |
| CPU Cores | 96 |
| CPU Threads | 192 |
| CPU Frequency | 2.3-3.7GHz |
| L3 Cache | 256MB |
| Lithography | 3nm |
| NVIDIA RTX PRO 4000 Blackwell Specifications | |
| Power Draw (TDP) | 140W |
| Memory Size | 24GB |
| Memory Type | GDDR7 |
| Lithography | 5nm |
What PSU fits AMD EPYC 9645 and NVIDIA RTX PRO 4000 Blackwell?
You need a power supply with at least 700W
What are the power supply requirements for AMD EPYC 9645?
The minimum power supply requirements for AMD EPYC 9645 are a PSU rated with at least 500W
What are the power supply requirements for NVIDIA RTX PRO 4000 Blackwell?
The minimum power supply requirements for NVIDIA RTX PRO 4000 Blackwell are a PSU rated with at least 300W
What are the power supply requirements for AMD EPYC 9645 and NVIDIA RTX PRO 4000 Blackwell?
The minimum power supply requirements for AMD EPYC 9645 and NVIDIA RTX PRO 4000 Blackwell are a PSU rated with at least 700W
Get help choosing a PSU
Still not sure about what PSU you should pick for your rig? No problem, just hit us with your question using the Facebook chat bubble or just fill our contact us form
About AMD EPYC 9645
The processor EPYC 9645, made by AMD, was released on October of 2024.
The CPU has 96 cores with hyper threading (192 threads). The frequency of the CPU is 2.3GHz and can go up to 3.7GHz.