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GPU Comparison

AMD Instinct MI300X vs NVIDIA L4

How the AMD Instinct MI300X and NVIDIA L4 compare across memory, compute, power and form factor, with the stronger figure highlighted on each row. Vendor-specific figures (CUDA vs stream processors, Tensor vs matrix cores) are listed on their own rows.

Specification CDNA 3 AMD Instinct MI300X NVIDIA alternative: NVIDIA H100 SXM → NVIDIA L4 ADA LOVELACE NVIDIA L4 View Product →
Pricing
Price Not sold by NVNexus $3,958.80
Overview
Architecture AMD CDNA 3 Ada Lovelace
Memory
Memory 192 GB HBM3 24 GB GDDR6
Memory Bandwidth 5.3 TB/s 300 GB/s
Memory Interface 8192-bit –
Compute
Stream Processors (AMD) 19,456 (304 CUs) –
Matrix Cores / AI Accelerators (AMD) 1,216 –
FP32 163.4 TFLOPS (matrix) 30.3 TFLOPS
FP64 Tensor 163.4 TFLOPS (matrix) –
TF32 Tensor 653.7 TFLOPS / 1,307 (sparse) 120 TFLOPS (Sparse)
FP16/BF16 Tensor 1,307 TFLOPS / 2,615 (sparse) 242 TFLOPS (Sparse)
FP8 Tensor 2,615 TFLOPS / 5,230 (sparse) 485 TFLOPS (Sparse)
INT8 Tensor 2,615 TOPS / 5,230 (sparse) 485 TOPS (Sparse)
Platform
Interface PCIe Gen5 x16 PCIe Gen4 x16
NVLink / Infinity Fabric Infinity Fabric, 896 GB/s aggregate –
TDP 750W 72W
Form Factor OAM module (8-GPU platform) Single-slot, low-profile, passive cooling
Cooling Passive (chassis airflow) –
Transistors 153 billion –
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