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GPU Comparison

AMD Instinct MI355X vs NVIDIA L4

How the AMD Instinct MI355X 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 4 AMD Instinct MI355X NVIDIA alternative: NVIDIA B200 → NVIDIA L4 ADA LOVELACE NVIDIA L4 View Product →
Pricing
Price Not sold by NVNexus $3,958.80
Overview
Architecture AMD CDNA 4 Ada Lovelace
Memory
Memory 288 GB HBM3E 24 GB GDDR6
Memory Bandwidth 8 TB/s 300 GB/s
Memory Interface 8192-bit –
Compute
Stream Processors (AMD) 16,384 (256 CUs) –
Matrix Cores / AI Accelerators (AMD) 1,024 –
FP32 157.3 TFLOPS 30.3 TFLOPS
FP64 Tensor 78.6 TFLOPS –
TF32 Tensor – 120 TFLOPS (Sparse)
FP16/BF16 Tensor 2.5 PFLOPS / 5 (sparse) TFLOPS 242 TFLOPS (Sparse)
FP8 Tensor 5 PFLOPS / 10.1 (sparse) TFLOPS 485 TFLOPS (Sparse)
FP4 Tensor 10.1 PFLOPS TFLOPS –
INT8 Tensor – 485 TOPS (Sparse)
Platform
Interface PCIe Gen5 x16 PCIe Gen4 x16
NVLink / Infinity Fabric Infinity Fabric, 1,075 GB/s aggregate –
TDP 1400W 72W
Form Factor OAM module (8-GPU platform) Single-slot, low-profile, passive cooling
Cooling Liquid cooled –
Transistors 185 billion –
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