Suggested PSU for AMD Ryzen 9 9900X3D and AMD Radeon Instinct MI300X

You need a power supply with at least 900W
CPU CPU
AMD Ryzen 9 9900X3D
12C/24T, 4.4-5.5Ghz, 128MB L3, 120W TDP
GPU GPU
AMD Radeon Instinct MI300X
192GB HBM3, 600W TDP
Filter
Modular
12V Rails
Zero RPM Mode
80+ Rating

Recommended 900W Power Supplies

Recommended 950W Power Supplies

AMD Ryzen 9 9900X3D Specifications
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
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.