A100 vs H100
Explore a head to head comparison of specifications, performance, and pricing.
A100
The NVIDIA A100 is a powerful Ampere-based GPU designed for AI training, inference, and high-performance computing workloads.
ManufacturerNVIDIA
GPU ArchitectureAmpere
Average Price$6.63/hr
GPU VRAM40 GB
Cloud Availability5 clouds
System Memory1800 GB
CPU Cores176
Storage13.6 TB
H100
The NVIDIA H100 is a Hopper-based GPU that provides exceptional performance, scalability, and economics for AI, deep learning, and HPC workloads.
ManufacturerNVIDIA
GPU ArchitectureHopper
Average Price$10.09/hr
GPU VRAM80 GB
Cloud Availability13 clouds
System Memory1920 GB
CPU Cores252
Storage31.3 TB
See how the A100 & H100 compare
Compare detailed hardware specifications and average pricing for the A100 and H100.
Compare Hardware Specifications
| A100 | H100 | |
|---|---|---|
| GPU Type | A100 | H100 |
| VRAM per GPU | 40 GB | 80 GB |
| Manufacturer | NVIDIA | NVIDIA |
| Architecture | Ampere | Hopper |
| Interconnect | PCIe Gen4 or SXM4 | PCIe Gen5 or SXM5 |
| Memory Bandwidth | 1.55 TB/s | 3.35 TB/s |
| FP16 TFLOPS | 77.97 TFLOPS (4:1) | 267.6 TFLOPS (4:1) |
| CUDA Cores | 6912 | 16896 |
| Tensor Cores | 432 (3rd Gen) | 528 (4th Gen) |
| Base Clock | 765 MHz | 1365 MHz |
| Boost Clock | 1410 MHz | 1785 MHz |
| TDP | 250W-400W | 350-700W |
| Process Node | TSMC 7nm | TSMC 4N |
| Data Formats | INT8, BF16, FP16, TF32, FP32, FP64 | FP8, INT8, BF16, FP16, TF32, FP32, FP64 |
Compare Average On-Demand Pricing
| A100 | H100 | |
|---|---|---|
| 1 GPU | $1.71 /hr | $2.84 /hr |
| 2 GPUs | $3.91 /hr | $5.19 /hr |
| 4 GPUs | $7.80 /hr | $9.79 /hr |
| 8 GPUs | $13.54 /hr | $19.23 /hr |
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