Suggested PSU for AMD Ryzen 9 9900X3D and AMD Radeon R9 290X2
CPU 
GPU Recommended 950W Power Supplies
Recommended 1000W Power Supplies
| 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 R9 290X2 Specifications | |
| Power Draw (TDP) | 580W |
| Memory Size | 4GB |
| Memory Type | GDDR5 |
| Lithography | 28nm |
What PSU fits AMD Ryzen 9 9900X3D and AMD Radeon R9 290X2?
You need a power supply with at least 950W
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 R9 290X2?
The minimum power supply requirements for AMD Radeon R9 290X2 are a PSU rated with at least 800W
What are the power supply requirements for AMD Ryzen 9 9900X3D and AMD Radeon R9 290X2?
The minimum power supply requirements for AMD Ryzen 9 9900X3D and AMD Radeon R9 290X2 are a PSU rated with at least 950W
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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.