Cloud GPUs with 1 TB/s+ Memory Bandwidth — May 2026

Memory-bound workloads (LLM inference, large-batch training) live or die by bandwidth. Every cloud GPU pushing 1 TB/s or more.

Updated May 2026 Showing 17 GPU models 1000 GB/s+ bandwidth

GB200 Superchip vs B300 vs MI350X — top picks from this guide

GB200 Superchip vs B300 vs MI350X
GB200 Superchip
Blackwell · 384 GB
B300
Blackwell Ultra · 288 GB
MI350X
CDNA 4 · 288 GB
Specifications
Manufacturer NVIDIA NVIDIA AMD
Architecture Blackwell Blackwell Ultra CDNA 4
VRAM 384 GB HBM3e 288 GB HBM3e 288 GB HBM3e
Memory Bandwidth 16,000 GB/s 8,000 GB/s 8,000 GB/s
FP16 (Tensor) 4,500 TFLOPS 2,250 TFLOPS 1,800 TFLOPS
FP32 150 TFLOPS 75 TFLOPS 72 TFLOPS
TDP 2700 W 1400 W 1000 W
Release Year 2024 2025 2025
Segment Data center Data center Data center
Cloud Pricing
Cheapest On-Demand
Providers 0 1 1

Build your own GPU comparison

Select any 2 GPUs from this guide and open them side-by-side.

Tip: GPU comparisons run in pairs. Pick exactly 2 — if you skip selection, we open the top 2 from this guide.