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NVIDIA P100 PCIe 16GB vs NVIDIA Titan Xp 12GB

The Titan Xp delivers 31% more FP32 throughput than the P100 (12 vs 9.3 TFLOPS dense). The P100 counters with 4 GB more memory (16 GB vs 12 GB).

P100: Pascal, 2016 Titan Xp: Pascal, 2017
FP32 dense lead
+31%
Titan Xp: 12 vs 9.3 TFLOPS
Memory
16 vs 12 GB
4 GB more for the P100
Bandwidth
732 GB/s vs 548 GB/s
P100 moves data faster
TDP
250 W vs 250 W
Same power budget
See rental pricing from $0.07/hr Download comparison sheet

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NVIDIA P100 PCIe 16GB vs NVIDIA Titan Xp 12GB

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NVIDIA P100 PCIe 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 a PCIe add-in card, so it fits standard servers and workstations. P100 full specifications →

Can I rent the P100 in the cloud?

Yes. Cloud providers tracked by Flopper rent the P100 by the hour, and the pricing page compares their current rates and the price history side by side. P100 rental prices →

How does the P100 compare with other accelerators?

This page sets the P100 against the Titan Xp. The P100 is the older generation of the two. Both are NVIDIA parts, and both ship as a PCIe card, so they fit the same class of system. 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 →

NVIDIA Titan Xp 12GB

Leads on FP32 Full specs →

What is the NVIDIA Titan Xp?

The Titan Xp 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. Titan Xp full specifications →

Can I rent the Titan Xp in the cloud?

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

How does the Titan Xp compare with other accelerators?

This page sets the Titan Xp against the P100. The Titan Xp is the newer generation of the two. Both are NVIDIA parts, and both ship as a PCIe card, so they fit the same class of system. The compare tool builds the same comparison for any two parts in the catalogue. All GPU comparisons →

Where do the Titan Xp figures come from?

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

Specifications

P100
Titan Xp
Architecture
PascalPascal
Launch Year
20162017
Form Factor
PCIePCIe
Memory
16 GB12 GB
Memory Bandwidth
732 GB/s548 GB/s
TDP
250 W250 W
Process Node
—16nm

Performance (TFLOPS)

P100
Titan Xp
4.7 TFLOPS No verified data available
9.3 TFLOPS 12 TFLOPS
No verified data available No verified data available
No verified data available No verified data available
19 TFLOPS No verified data available
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 Titan Xp is the newer part: Pascal (2017) against the P100's Pascal (2016).

The P100 carries 4 GB more memory (16 GB against 12 GB), so larger models fit on one GPU before you shard. Bandwidth is 732 GB/s against 548 GB/s, which sets the ceiling on decode speed.

Power is 250 W against 250 W, and at FP32 the Titan Xp 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 P100 faster than the Titan Xp?

At FP32 precision the Titan Xp reaches 12 TFLOPS dense against 9.3 TFLOPS for the P100. The performance table on this page lists every published precision for both GPUs.

Which should you choose, the P100 or the Titan Xp?

Choose the Titan Xp for training and high-throughput inference: it has 31% more FP32 throughput than the P100. Choose the P100 when the model has to fit on one GPU: it carries 4 GB more memory.

Which has more memory, the P100 or the Titan Xp?

The P100 carries 16 GB of memory versus 12 GB for the Titan Xp. Memory bandwidth is 732 GB/s for the P100 and 548 GB/s for the Titan Xp.

How much power do the P100 and the Titan Xp draw?

The P100 is rated at 250 W TDP and the Titan Xp at 250 W. On FP32 throughput per watt, the Titan Xp is the more efficient part.

How much do the P100 and the Titan Xp cost to rent?

Live cloud listings tracked by Flopper price the P100 from $0.09 per GPU-hour across 2 providers, and the Titan Xp from $0.07 per GPU-hour across 1 provider. The rental section on this page links to every provider, rate and the price history for each GPU.

Where to Rent

NVIDIA P100 PCIe 16GB

Rent from

$0.09 / GPU-hr

Lowest of 2 live listings across 2 providers

See all P100 rental prices →

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

NVIDIA Titan Xp 12GB

Rent from

$0.07 / GPU-hr

Lowest of 1 live listing across 1 provider

See all Titan Xp rental prices →

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

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