GPU Comparison

AMD Instinct MI325X vs AMD Radeon AI PRO R9700

How the AMD Instinct MI325X and AMD Radeon AI PRO R9700 compare across memory, compute, power and form factor, with the stronger figure highlighted on each row.

Specification	CDNA 3 AMD Instinct MI325X NVIDIA alternative: NVIDIA H200 SXM →	RDNA 4 AMD Radeon AI PRO R9700 NVIDIA alternative: NVIDIA RTX PRO 4500 Blackwell Workstation Edition →
Pricing
Price	Not sold by NVNexus	Not sold by NVNexus
Overview
Architecture	AMD CDNA 3	AMD RDNA 4
Memory
Memory	256 GB HBM3E	32 GB GDDR6
Memory Bandwidth	6 TB/s	640 GB/s
Memory Interface	8192-bit	256-bit
Compute
Stream Processors (AMD)	19,456 (304 CUs)	4,096 (64 CUs)
Matrix Cores / AI Accelerators (AMD)	1,216	128 AI accelerators
RT Cores / Ray Accelerators	–	64 ray accelerators
FP32	163.4 TFLOPS (matrix)	47.8 TFLOPS
FP64 Tensor	163.4 TFLOPS (matrix)	–
TF32 Tensor	653.7 TFLOPS / 1,307 (sparse)	–
FP16/BF16 Tensor	1,307 TFLOPS / 2,615 (sparse)	95.7 TFLOPS
FP8 Tensor	2,615 TFLOPS / 5,230 (sparse)	–
INT8 Tensor	2,615 TOPS / 5,230 (sparse)	–
Tensor / AI Performance	–	Up to 1,531 TOPS (INT4 sparse)
Platform
Interface	PCIe Gen5 x16	PCIe 5.0 x16
NVLink / Infinity Fabric	Infinity Fabric, 896 GB/s aggregate	–
TDP	1000W	300W
Form Factor	OAM module (8-GPU platform)	Dual-slot, active (blower)
Display Outputs	–	4x DisplayPort 2.1a
Cooling	Passive (chassis airflow)	–
Transistors	153 billion	–

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