Suggested PSU for AMD Ryzen 9 9900X3D and AMD Radeon Instinct MI300X
CPU 
GPU | 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 |
| AMD Radeon Instinct MI300X Specifications | |
| Power Draw (TDP) | 600W |
| Memory Size | 192GB |
| Memory Type | HBM3 |
| Lithography | 5nm |
What PSU fits AMD Ryzen 9 9900X3D and AMD Radeon Instinct MI300X?
You need a power supply with at least 900W
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 AMD Radeon Instinct MI300X?
The minimum power supply requirements for AMD Radeon Instinct MI300X are a PSU rated with at least 800W
What are the power supply requirements for AMD Ryzen 9 9900X3D and AMD Radeon Instinct MI300X?
The minimum power supply requirements for AMD Ryzen 9 9900X3D and AMD Radeon Instinct MI300X are a PSU rated with at least 900W
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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.