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NVIDIA GeForce GTX 1080 Ti 11GB vs NVIDIA P100 SXM2 16GB

The GeForce GTX 1080 Ti delivers 7% more FP32 throughput than the P100 (11 vs 11 TFLOPS dense). The P100 counters with 5 GB more memory (16 GB vs 11 GB).

GeForce GTX 1080 Ti: Pascal, 2017 P100: Pascal, 2016
FP32 dense lead
+7%
GeForce GTX 1080 Ti: 11 vs 11 TFLOPS
Memory
11 vs 16 GB
5 GB more for the P100
Bandwidth
484 GB/s vs 732 GB/s
P100 moves data faster
TDP
250 W vs 300 W
GeForce GTX 1080 Ti draws 50 W less
See rental pricing from $0.06/hr Download comparison sheet

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NVIDIA GeForce GTX 1080 Ti 11GB vs NVIDIA P100 SXM2 16GB

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NVIDIA GeForce GTX 1080 Ti 11GB

Leads on FP32 Full specs →

What is the NVIDIA GeForce GTX 1080 Ti?

The GeForce GTX 1080 Ti is a GPU from NVIDIA on the Pascal architecture, an accelerator for AI training, inference and high-performance computing. It is a PCIe add-in card, so it fits standard servers and workstations. GeForce GTX 1080 Ti full specifications →

Can I rent the GeForce GTX 1080 Ti in the cloud?

Yes. Cloud providers tracked by Flopper rent the GeForce GTX 1080 Ti by the hour, and the pricing page compares their current rates and the price history side by side. GeForce GTX 1080 Ti rental prices →

How does the GeForce GTX 1080 Ti compare with other accelerators?

This page sets the GeForce GTX 1080 Ti against the P100. The GeForce GTX 1080 Ti is the newer generation of the two. Both are NVIDIA parts; the GeForce GTX 1080 Ti is a PCIe card while the P100 is an SXM module. The compare tool builds the same comparison for any two parts in the catalogue. All GPU comparisons →

Where do the GeForce GTX 1080 Ti figures come from?

Every GeForce GTX 1080 Ti figure on this page traces to NVIDIA's own datasheet or specification table. How Flopper verifies specifications →

NVIDIA P100 SXM2 16GB

Full specs →

What is the NVIDIA P100?

The P100 is a GPU from NVIDIA on the Pascal architecture, an accelerator for AI training, inference and high-performance computing. It is an SXM module, the mezzanine format used in dense multi-GPU servers. P100 full specifications →

Can I rent the P100 in the cloud?

Flopper is not tracking any live rental listings for the P100 yet. The provider directory lists the clouds that rent comparable accelerators on demand. GPU cloud providers →

How does the P100 compare with other accelerators?

This page sets the P100 against the GeForce GTX 1080 Ti. The P100 is the older generation of the two. Both are NVIDIA parts; the P100 is an SXM module while the GeForce GTX 1080 Ti is a PCIe card. The compare tool builds the same comparison for any two parts in the catalogue. All GPU comparisons →

Where do the P100 figures come from?

Every P100 figure on this page traces to NVIDIA's own datasheet or specification table. How Flopper verifies specifications →

Specifications

GeForce GTX 1080 Ti
P100
Architecture
PascalPascal
Launch Year
20172016
Form Factor
PCIeSXM
Memory
11 GB16 GB
Memory Bandwidth
484 GB/s732 GB/s
TDP
250 W300 W
Process Node
16nm16nm

Performance (TFLOPS)

GeForce GTX 1080 Ti
P100
No verified data available5.3 TFLOPS
11 TFLOPS 11 TFLOPS
No verified data available No verified data available
No verified data available No verified data available
No verified data available21 TFLOPS
No verified data available No verified data available
FP6
No verified data available No verified data available
No verified data available No verified data available
No verified data available No verified data available

Figures are dense. Where a vendor publishes a figure it sits under the dense one and never decides a winner. Hover any precision for its definition, or read the GPU glossary.

FLOPS by Precision

What actually differs

The GeForce GTX 1080 Ti is the newer part: Pascal (2017) against the P100's Pascal (2016).

The P100 carries 5 GB more memory (16 GB against 11 GB), so larger models fit on one GPU before you shard. Bandwidth is 484 GB/s against 732 GB/s, which sets the ceiling on decode speed.

Power is 250 W against 300 W, and at FP32 the GeForce GTX 1080 Ti does more work per watt. Weight the FP8 and FP16 rows for LLM work and the FP64 row for HPC.

New to the terms? The glossary explains FP64, FP32, FP16, Sparsity and TFLOPS. For how the generations relate, see NVIDIA architectures explained.

Frequently asked questions

Is the GeForce GTX 1080 Ti faster than the P100?

At FP32 precision the GeForce GTX 1080 Ti reaches 11 TFLOPS dense against 11 TFLOPS for the P100. The performance table on this page lists every published precision for both GPUs.

Which should you choose, the GeForce GTX 1080 Ti or the P100?

Choose the GeForce GTX 1080 Ti for training and high-throughput inference: it has 7% more FP32 throughput than the P100. Choose the P100 when the model has to fit on one GPU: it carries 5 GB more memory. The GeForce GTX 1080 Ti draws 50 W less power, which matters in an air-cooled or power-capped rack. Packaging differs too: the GeForce GTX 1080 Ti is a PCIe card while the P100 is an SXM module, so check what your servers accept.

Which has more memory, the GeForce GTX 1080 Ti or the P100?

The P100 carries 16 GB of memory versus 11 GB for the GeForce GTX 1080 Ti. Memory bandwidth is 484 GB/s for the GeForce GTX 1080 Ti and 732 GB/s for the P100.

How much power do the GeForce GTX 1080 Ti and the P100 draw?

The GeForce GTX 1080 Ti is rated at 250 W TDP and the P100 at 300 W. On FP32 throughput per watt, the GeForce GTX 1080 Ti is the more efficient part.

How much do the GeForce GTX 1080 Ti and the P100 cost to rent?

Live cloud listings tracked by Flopper price the GeForce GTX 1080 Ti from $0.06 per GPU-hour across 1 provider, and no live listings yet for the P100. The rental section on this page links to every provider, rate and the price history for each GPU.

Where to Rent

NVIDIA GeForce GTX 1080 Ti 11GB

Rent from

$0.06 / GPU-hr

Lowest of 1 live listing across 1 provider

See all GeForce GTX 1080 Ti rental prices →

Price history and every provider on the pricing page. Some links are affiliate links.

NVIDIA P100 SXM2 16GB

No live rental listings tracked for the P100 yet.

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