NVIDIA H100 SXM5 80GBvsNVIDIA H100 PCIe 80GB
NVIDIA H100 SXM5 80GB vs NVIDIA H100 PCIe 80GB: Specs, Benchmarks & Cloud Pricing
Full technical comparison of NVIDIA H100 SXM5 80GB and NVIDIA H100 PCIe 80GB — VRAM, memory bandwidth, FP16 TFLOPS, TDP, and live cloud pricing across all providers. Updated July 2026.
Technical Specifications
Spec
NVIDIA H100 SXM5 80GB
NVIDIA H100 PCIe 80GB
Architecture
Hopper
Hopper
VRAM
80 GB HBM3
80 GB HBM2e
Memory bandwidth
3,350 GB/s
2,000 GB/s
FP16 performance
989 TFLOPS
756 TFLOPS
TDP
700 W
350 W
NVLink support
Yes
No
Release year
2022
2022
Green = better value for that metric.
NVIDIA H100 SXM5 80GB
The H100 SXM5 is the high-performance form factor of the H100.
Best For
- LLM training
- Multi-GPU NVLink clusters
- High-throughput inference
NVIDIA H100 PCIe 80GB
The H100 PCIe is the more affordable form factor of the H100.
Best For
- Budget Hopper inference
- PCIe server deployments
- Cost-sensitive LLM serving