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GPU Comparison

AMD Instinct MI300X vs NVIDIA L40

How the AMD Instinct MI300X and NVIDIA L40 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 L40 ADA LOVELACE NVIDIA L40 View Product →
Pricing
Price Not sold by NVNexus $10,800.00
Overview
Architecture AMD CDNA 3 Ada Lovelace (4nm)
Memory
Memory 192 GB HBM3 48 GB GDDR6 with ECC
Memory Bandwidth 5.3 TB/s 864 GB/s
Memory Interface 8192-bit 384-bit
Compute
CUDA Cores – 18,176
Stream Processors (AMD) 19,456 (304 CUs) –
Tensor Cores – 568
Matrix Cores / AI Accelerators (AMD) 1,216 –
RT Cores / Ray Accelerators – 142
FP32 163.4 TFLOPS (matrix) –
FP64 Tensor 163.4 TFLOPS (matrix) –
TF32 Tensor 653.7 TFLOPS / 1,307 (sparse) –
FP16/BF16 Tensor 1,307 TFLOPS / 2,615 (sparse) –
FP8 Tensor 2,615 TFLOPS / 5,230 (sparse) –
INT8 Tensor 2,615 TOPS / 5,230 (sparse) –
Platform
Interface PCIe Gen5 x16 PCIe Gen4 x16
NVLink / Infinity Fabric Infinity Fabric, 896 GB/s aggregate –
TDP 750W 300W
Form Factor OAM module (8-GPU platform) 4.4" H × 10.5" L, dual slot, passive
Display Outputs – 4× DisplayPort 1.4a
Cooling Passive (chassis airflow) –
Transistors 153 billion –
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