Suggested PSU for AMD EPYC 9455 and AMD Radeon RX 9070 XT
CPU 
GPU Recommended 800W Power Supplies
Recommended 850W 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 |
| AMD Radeon RX 9070 XT Specifications | |
| Power Draw (TDP) | 260W |
| Memory Size | 16GB |
| Memory Type | GDDR6 |
| Lithography | 4nm |
What PSU fits AMD EPYC 9455 and AMD Radeon RX 9070 XT?
You need a power supply with at least 800W
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 AMD Radeon RX 9070 XT?
The minimum power supply requirements for AMD Radeon RX 9070 XT are a PSU rated with at least 450W
What are the power supply requirements for AMD EPYC 9455 and AMD Radeon RX 9070 XT?
The minimum power supply requirements for AMD EPYC 9455 and AMD Radeon RX 9070 XT are a PSU rated with at least 800W
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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.