NVIDIA H100 SXM5 80GB vs NVIDIA H100 PCIe 80GB
The H100 SXM5 80GB delivers 31% more FP8 throughput than the H100 PCIe 80GB (1,979 vs 1,513 TFLOPS dense).
NVIDIA H100 SXM5 80GB
Full specs →NVIDIA H100 PCIe 80GB
Full specs →Specifications
Performance (TFLOPS)
FLOPS by Precision
What actually differs
Both GPUs launched in 2022: the H100 SXM5 80GB on Hopper and the H100 PCIe 80GB on Hopper.
Dense throughput for the H100 SXM5 80GB against the H100 PCIe 80GB: FP64 34 vs 26 TFLOPS, FP32 67 vs 51 TFLOPS, FP16 990 vs 757 TFLOPS, FP8 1,979 vs 1,513 TFLOPS. Sparse figures, where the vendor publishes them, appear under each dense number in the performance table.
Memory is 80 GB against 80 GB, fed at 3.4 TB/s versus 2.0 TB/s. More memory per GPU means larger models fit before you have to shard across cards, which often matters more than raw TFLOPS for inference.
Power budgets are 700 W for the H100 SXM5 80GB and 350 W for the H100 PCIe 80GB. At FP32 that works out to 0.10 against 0.15 TFLOPS per watt.
For LLM training and inference, weight the FP8 and FP16 rows and memory capacity most heavily. For scientific and HPC workloads, the FP64 row is the one to read.
Frequently asked questions
Is the H100 SXM5 80GB faster than the H100 PCIe 80GB?
At FP8 precision the H100 SXM5 80GB reaches 1,979 TFLOPS dense against 1,513 TFLOPS for the H100 PCIe 80GB. The performance table on this page lists every published precision for both GPUs.
Which has more memory, the H100 SXM5 80GB or the H100 PCIe 80GB?
Both GPUs carry 80 GB of memory. Memory bandwidth is 3.4 TB/s for the H100 SXM5 80GB and 2.0 TB/s for the H100 PCIe 80GB.
How much power do the H100 SXM5 80GB and the H100 PCIe 80GB draw?
The H100 SXM5 80GB is rated at 700 W TDP and the H100 PCIe 80GB at 350 W. On FP32 throughput per watt, the H100 PCIe 80GB is the more efficient part.
Can I rent the H100 SXM5 80GB or the H100 PCIe 80GB in the cloud?
Yes. Live cloud listings tracked by Flopper start at $1.30 per GPU hour. The rental pricing section on this page lists current providers and rates for both GPUs.
Where to Rent
NVIDIA H100 SXM5 80GB
| Provider | Configuration | Price/GPU-hr | Checked | |
|---|---|---|---|---|
 Lium | 1× H100 SXM5 Community | $1.30 | 1h ago | View → |
| 2× H100 SXM5 Community | $1.79 | 1h ago | View → | |
| 1× H100 SXM5 | $1.79 | 1h ago | View → | |
| 8× H100 SXM5 Spot | $1.79 | 1h ago | View → | |
| 1× H100 SXM5 | $1.83 | 1h ago | View → | |
 Gcore | 1× H100 SXM5 | $1.86 | 1h ago | View → |
| 1× H100 SXM5 | $1.99 | 1h ago | View → | |
 Spheron | 1× H100 SXM5 Spot | $2.21 | 1h ago | View → |
| 1× H100 SXM5 Spot | $2.27 | 1h ago | View → | |
| 8× H100 SXM5 Spot | $2.46 | 1h ago | View → | |
 Civo | 1× H100 SXM5 Reserved | $2.49 | 1h ago | View → |
 Koyeb | 1× H100 SXM5 | $2.50 | 1h ago | View → |
| Koyeb | 2× H100 SXM5 | $2.50 | 1h ago | View → |
| Koyeb | 4× H100 SXM5 | $2.50 | 1h ago | View → |
| Koyeb | 8× H100 SXM5 | $2.50 | 1h ago | View → |
| 8× H100 SXM5 | $2.60 | 1h ago | View → | |
| 8× H100 SXM5 | $2.60 | 1h ago | View → | |
| 1× H100 SXM5 Community | $2.69 | 1h ago | View → | |
 Oblivus | 1× H100 SXM5 Reserved | $2.71 | 1h ago | View → |
 Lyceum | 1× H100 SXM5 | $2.79 | 1h ago | View → |
| Oblivus | 1× H100 SXM5 Reserved | $2.92 | 1h ago | View → |
| Spheron | 1× H100 SXM5 | $2.98 | 1h ago | View → |
| Civo | 1× H100 SXM5 | $2.99 | 1h ago | View → |
| 1× H100 SXM5 Reserved | $3.19 | 1h ago | View → | |
| 1× H100 SXM5 | $3.20 | 1h ago | View → | |
 Canopy Wave | 2× H100 SXM5 | $3.25 | 1h ago | View → |
| Canopy Wave | 4× H100 SXM5 | $3.25 | 1h ago | View → |
| Canopy Wave | 8× H100 SXM5 | $3.25 | 1h ago | View → |
 Cerebrium | 1× H100 SXM5 | $3.40 | 1h ago | View → |
 Cirrascale | 8× H100 SXM5 Reserved | $3.43 | 1h ago | View → |
| 1× H100 SXM5 | $3.49 | 1h ago | View → | |
 GPU.ai | 1× H100 SXM5 | $3.49 | 1h ago | View → |
| 4× H100 SXM5 | $3.59 | 1h ago | View → | |
| 4× H100 SXM5 | $3.63 | 1h ago | View → | |
| Oblivus | 1× H100 SXM5 | $3.64 | 1h ago | View → |
| GPU.ai | 1× H100 SXM5 Community | $3.75 | 1h ago | View → |
| 1× H100 SXM5 | $3.85 | 1h ago | View → | |
| Cirrascale | 8× H100 SXM5 Reserved | $3.85 | 1h ago | View → |
| 1× H100 SXM5 | $3.90 | 1h ago | View → | |
| 1× H100 SXM5 | $3.95 | 1h ago | View → | |
| 1× H100 SXM5 | $3.95 | 1h ago | View → | |
 Enverge | 1× H100 SXM5 | $4.00 | 7d ago | View → |
| Cirrascale | 8× H100 SXM5 Reserved | $4.07 | 1h ago | View → |
| Cirrascale | 8× H100 SXM5 Reserved | $4.28 | 1h ago | View → |
| Oblivus | 1× H100 SXM5 | $4.31 | 1h ago | View → |
| 1× H100 SXM5 | $4.41 | 1h ago | View → | |
| 8× H100 SXM5 | $4.41 | 1h ago | View → | |
 Replicate | 1× H100 SXM5 | $5.49 | 1h ago | View → |
| Replicate | 2× H100 SXM5 Reserved | $5.49 | 1h ago | View → |
| Replicate | 4× H100 SXM5 Reserved | $5.49 | 1h ago | View → |
| Replicate | 8× H100 SXM5 Reserved | $5.49 | 1h ago | View → |
 Shadeform Paperspace capacity | 1× H100 SXM5 | $5.99 | 1h ago | View → |
| 8× H100 SXM5 | $6.16 | 1h ago | View → | |
| 1× H100 SXM5 | $6.50 | 1h ago | View → | |
| 8× H100 SXM5 | $6.88 | 1h ago | View → | |
| 1× H100 SXM5 | $6.88 | 1h ago | View → | |
| 1× H100 SXM5 | $10.75 | 1h ago | View → | |
| 8× H100 SXM5 | $11.06 | 1h ago | View → | |
| 8× H100 SXM5 | $11.06 | 1h ago | View → | |
| 8× H100 SXM5 | $11.06 | 1h ago | View → | |
| 8× H100 SXM5 | $11.06 | 1h ago | View → | |
| 8× H100 SXM5 | $12.29 | 1h ago | View → | |
| 8× H100 SXM5 | $12.29 | 1h ago | View → | |
| Shadeform Horizon Compute capacity | 8× H100 SXM5 | $1.95 | 1h ago | View → |
| Shadeform Voltage Park capacity | 8× H100 SXM5 | $1.99 | 1h ago | View → |
| Shadeform Denvr Dataworks capacity | 8× H100 SXM5 | $2.50 | 1h ago | View → |
| 1× H100 SXM5 | $3.63 | 1h ago | View → | |
| 8× H100 SXM5 | $3.99 | 1h ago | View → |
NVIDIA H100 PCIe 80GB
| Provider | Configuration | Price/GPU-hr | Checked | |
|---|---|---|---|---|
 Beam | 1× H100 PCIe | $1.83 | 1h ago | View → |
| GPU.ai | 1× H100 PCIe | $1.98 | 1h ago | View → |
| 1× H100 PCIe Community | $1.99 | 1h ago | View → | |
| Civo | 1× H100 PCIe Reserved | $1.99 | 1h ago | View → |
| 1× H100 PCIe Spot | $2.00 | 1h ago | View → | |
| 2× H100 PCIe Community | $2.33 | 1h ago | View → | |
| Civo | 1× H100 PCIe | $2.49 | 1h ago | View → |
| 1× H100 PCIe | $2.50 | 1h ago | View → | |
| Oblivus | 1× H100 PCIe Reserved | $2.56 | 1h ago | View → |
| 1× H100 PCIe | $2.89 | 1h ago | View → | |
 Thunder Compute | 1× H100 PCIe | $3.20 | 1d ago | View → |
| Thunder Compute | 2× H100 PCIe | $3.20 | 1d ago | View → |
| Thunder Compute | 4× H100 PCIe | $3.20 | 1d ago | View → |
| Thunder Compute | 8× H100 PCIe | $3.20 | 1d ago | View → |
| 1× H100 PCIe | $3.25 | 1h ago | View → | |
| Oblivus | 1× H100 PCIe | $3.50 | 1h ago | View → |
| Shadeform Latitude.sh capacity | 1× H100 PCIe | $1.66 | 1h ago | View → |
| Shadeform IMWT capacity | 8× H100 PCIe | $2.48 | 1h ago | View → |
| Shadeform Massed Compute capacity | 8× H100 PCIe | $2.73 | 1h ago | View → |
| 1× H100 PCIe | $3.29 | 1h ago | View → |
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