DMPFold TPS calculator

Open weights University College London (UCL) 3.8M parameters November 2018

Each card below is assessed against this model at the context length and minimum quality you choose. Speed is an estimate for a single request, calculated from the card's memory bandwidth and the size of the model once compressed.

Calculated for this model

818 cards that can run it

818 cards we hold specifications for

Smallest card that fits

Tesla C1080

4 GB · Q8_0 · 9,701 tok/s

Fastest card

B200

891,641 tok/s · 180 GB

Which GPUs can run DMPFold?

Set the inputs, read the answer

A longer conversation needs more memory, which can push this model off smaller cards.

Hides cards that would only fit the model by compressing it below this point.

818 cards match

Calculating
Needs Quantisation Fit
891,641 tok/s

534,985–1,426,625 · low confidence

B200 NVIDIA 180 GB 8,000 GB/s Jan 2024 0.7 GB Q8_0 Comfortable
891,641 tok/s

534,985–1,426,625 · low confidence

B300 NVIDIA 288 GB 8,000 GB/s Sep 2025 0.7 GB Q8_0 Comfortable
711,998 tok/s

427,199–1,139,196 · low confidence

Radeon Instinct MI350X AMD 288 GB 8,190 GB/s Jan 2025 0.7 GB Q8_0 Comfortable
711,998 tok/s

427,199–1,139,196 · low confidence

Radeon Instinct MI355X AMD 288 GB 8,190 GB/s Jan 2025 0.7 GB Q8_0 Comfortable
569,424 tok/s

341,654–911,079 · low confidence

Radeon Instinct MI300 AMD 128 GB 6,550 GB/s Jan 2023 0.7 GB Q8_0 Comfortable
545,015 tok/s

327,009–872,025 · low confidence

H200 NVL NVIDIA 141 GB 4,890 GB/s Nov 2024 0.7 GB Q8_0 Comfortable
545,015 tok/s

327,009–872,025 · low confidence

H200 SXM 141 GB NVIDIA 141 GB 4,890 GB/s Nov 2024 0.7 GB Q8_0 Comfortable
521,610 tok/s

312,966–834,576 · low confidence

Radeon Instinct MI325X AMD 256 GB 6,000 GB/s Oct 2024 0.7 GB Q8_0 Comfortable
462,929 tok/s

277,757–740,686 · low confidence

Radeon Instinct MI300A AMD 128 GB 5,325 GB/s Dec 2023 0.7 GB Q8_0 Comfortable
462,929 tok/s

277,757–740,686 · low confidence

Radeon Instinct MI300X AMD 192 GB 5,325 GB/s Dec 2023 0.7 GB Q8_0 Comfortable
462,929 tok/s

277,757–740,686 · low confidence

Radeon Instinct MI308X AMD 192 GB 5,325 GB/s Dec 2023 0.7 GB Q8_0 Comfortable
439,133 tok/s

263,480–702,613 · low confidence

H100 NVL 94 GB NVIDIA 94 GB 3,940 GB/s Mar 2023 0.7 GB Q8_0 Comfortable
374,489 tok/s

224,694–599,183 · low confidence

H100 PCIe 96 GB NVIDIA 96 GB 3,360 GB/s Mar 2023 0.7 GB Q8_0 Comfortable
374,489 tok/s

224,694–599,183 · low confidence

H100 SXM5 80 GB NVIDIA 80 GB 3,360 GB/s Oct 2022 0.7 GB Q8_0 Comfortable
374,489 tok/s

224,694–599,183 · low confidence

H100 SXM5 94 GB NVIDIA 94 GB 3,360 GB/s Mar 2023 0.7 GB Q8_0 Comfortable
374,489 tok/s

224,694–599,183 · low confidence

H100 SXM5 96 GB NVIDIA 96 GB 3,360 GB/s Mar 2023 0.7 GB Q8_0 Comfortable
374,489 tok/s

224,694–599,183 · low confidence

H800 SXM5 NVIDIA 80 GB 3,360 GB/s Mar 2023 0.7 GB Q8_0 Comfortable
285,147 tok/s

171,088–456,235 · low confidence

Radeon Instinct MI250 AMD 128 GB 3,280 GB/s Nov 2021 0.7 GB Q8_0 Comfortable
285,147 tok/s

171,088–456,235 · low confidence

Radeon Instinct MI250X AMD 128 GB 3,280 GB/s Nov 2021 0.7 GB Q8_0 Comfortable
237,622 tok/s

142,573–380,196 · low confidence

Data Center GPU Max 1550 Intel 128 GB 3,280 GB/s Jan 2023 0.7 GB Q8_0 Comfortable
232,551 tok/s

139,531–372,082 · low confidence

Data Center GPU Max Subsystem Intel 128 GB 3,210 GB/s Jan 2023 0.7 GB Q8_0 Comfortable
227,368 tok/s

136,421–363,789 · low confidence

A100 SXM4 80 GB NVIDIA 80 GB 2,040 GB/s Nov 2020 0.7 GB Q8_0 Comfortable
227,368 tok/s

136,421–363,789 · low confidence

A100X NVIDIA 80 GB 2,040 GB/s Jun 2021 0.7 GB Q8_0 Comfortable
227,368 tok/s

136,421–363,789 · low confidence

A800 SXM4 80 GB NVIDIA 80 GB 2,040 GB/s Aug 2022 0.7 GB Q8_0 Comfortable
227,368 tok/s

136,421–363,789 · low confidence

H100 CNX NVIDIA 80 GB 2,040 GB/s Mar 2023 0.7 GB Q8_0 Comfortable

Speeds are estimates for a single request — one conversation at a time — calculated from memory bandwidth, model size and quantisation. Real throughput varies with the inference runtime and its version. Figures published by hardware vendors measure many simultaneous requests and are much higher.

On record

Full specification

Everything on record for this model. Most of it describes how it was trained rather than how it runs — useful context for judging how much work went into it, and how it compares with models built at a different scale.

Origin

Who built this model, where, and when it was published.

Organisation
University College London (UCL)
Organisation type
Academia
Country
United Kingdom of Great Britain and Northern Ireland
Published
29 November 2018
Authors
Joe G. Greener, Shaun M. Kandathil and David T. Jones

What it does

The problem areas the model was built for. A model can carry several of each.

Domain
Biology
Task
Proteins, Protein folding prediction, Protein contact and distance prediction

Size

How large the model is and how much data it was trained on. Parameters are the figure that decides whether it fits on a given graphics card.

Parameters
3.8M

Based on Fig. 9: Distance predictor network: [Total = 17684] (1) Maxout2D: 0 parameters (2) ResBlock x 18: 2*64*18 = 16384 parameters (a shift and scale parameter for every InstanceNorm2D layer) (3) Conv2D 1x1: 64*20 + 20 = 1300 parameters (4) Softmax: 0 parameters Hydrogen bond predictor network: [Total = 3691073] (1) Maxout2D: 0 parameters (2) ResBlock x 18: (2*64*2 + 5*5*64*64*2)*18 = 3 691 008 parameters (3) Conv2D 1x1: 64*1 + 1 = 65 parameters (4) Sigmoid: 0 parameters Torsion angles and…

Training data
1,516,215,024 tokens

"The training set here was based on the same 6729 protein chains" Each chain is <= 500 residues long, per this paper, average animal protein is 486 amino acids long. 6729 * 486 = 3,270,294 residues total

Epochs
75

Availability

Whether you can obtain the model and run it on your own hardware, which is what decides if any of the graphics-card figures on this page apply.

Weights
Open — downloadable
Model access
Open weights (unrestricted)
Training code
Open source

license: https://github.com/psipred/DMPfold?tab=GPL-3.0-1-ov-file#readme

How it is classified

Labels the source dataset applies when tracking notable models, and how confident it is in the entry.

Record confidence
Likely
Citations
174

Sources

Where this record came from and when it was last checked.

Reference
Deep learning extends de novo protein modelling coverage of genomes using iteratively predicted structural constraints
Last updated
28 November 2025

The extremes

What the numbers mean

What you need to run it

Minimum card

Tesla C1080

Memory needed

0.7 GB

Fastest

891,641 tok/s

DMPFold is small enough at 3.8M parameters that hardware is rarely the obstacle — 818 of the cards we track can run it, including cards several years old.

The least hardware that works is a Tesla C1080. Its 4 GB is enough at Q8_0 compression, giving roughly 9,701 tokens per second.

The quickest result comes from a B200 at around 891,641 tokens per second — its 8,000 GB/s of bandwidth is what buys that.

Where it came from

DMPFold was published by University College London (UCL), in United Kingdom of Great Britain and Northern Ireland, in November 2018. The organisation is categorised as academia.

It works in Biology, and is recorded as doing proteins, Protein folding prediction, Protein contact and distance prediction.

The weights being open is what puts this page in the calculator rather than only in the catalogue: it is a model you can actually hold.

Understanding the speeds

Half the cards that hold it manage more than 25,037.3 tokens per second, and 818 exceed reading speed outright.

It is a dense model, so every parameter is read for every token produced. That makes speed track memory bandwidth almost exactly — a card with twice the bandwidth generates roughly twice as fast.

Memory here is estimated from size rather than computed from the architecture, which is not recorded for this model — the numbers are indicative rather than exact.

Training and provenance

It was trained on about 1,516,215,024 tokens of text.

Step by step

How to choose a GPU for DMPFold

The table above has already assessed every card we hold specifications for against this model. Getting to your answer takes six steps.

  1. 01

    Check what it needs before anything else

    Look at what DMPFold actually needs — around 0.7 GB at Q8_0. No amount of processing power compensates for a card that cannot hold it.

  2. 02

    Decide how long your conversations run

    Longer conversations cost memory on top of what the weights need. Move the slider to your real working length before trusting any row for DMPFold.

  3. 03

    Choose how far you will compress it

    Compression is what makes DMPFold fit smaller cards, at some cost in accuracy — Q8_0 on the smallest card that fits. A minimum quality removes the ones that go too far.

  4. 04

    Rank by throughput rather than spec sheet

    The speed ordering for DMPFold is effectively an ordering by memory bandwidth, which is why the B200 tops it at 891,641 tok/s.

  5. 05

    Look at the headroom, not just the fit

    The fit column separates cards that just manage DMPFold from those with room to spare. Buy for the second if the context might grow.

  6. 06

    Open the card you have settled on

    Following a card through to its own page shows every other model it can hold, which is the question that follows once DMPFold is settled.

Answers

DMPFold — common questions

01

Can I run DMPFold on a 24 GB GPU?

Yes. A GeForce RTX 5090 D V2 with 24 GB runs it at Q8_0, using about 0.7 GB and generating roughly 149,350 tokens per second — a comfortable fit.

02

Is DMPFold open source?

Its weights are published, so DMPFold can be downloaded and run on your own hardware. Note that open weights is not the same as open source in the full sense — it says nothing about the training data, the training code, or the commercial terms attached.

03

How many parameters does DMPFold have?

DMPFold has 3.8M parameters. Based on Fig. 9: Distance predictor network: [Total = 17684] (1) Maxout2D: 0 parameters (2) ResBlock x 18: 2*64*18 = 16384 parameters (a shift and scale parameter for every InstanceNorm2D layer) (3) Conv2D 1x1: 64*20 + 20 = 1300 parameters (4) Softmax: 0 parameters Hydrogen bond predictor network: [Total = 3691073] (1) Maxout2D: 0 parameters (2) ResBlock x 18: (2*64*2 + 5*5*64*64*2)*18 = 3 691 008 parameters (3) Conv2D 1x1: 64*1 + 1 = 65 parameters (4) Sigmoid: 0 parameters Torsion angles and errors network [Total = 115459] (1) Maxout2D: 0 parameters (2) ResBlock x 18: 2*64*18 = 16384 parameters (a shift and scale parameter for every InstanceNorm2D layer) (3) BLSTM: 4×2×(N+M)×M where M is 128 (hidden units in BLSTM layer) and N is 64 (input dimensionality) = 98304 (4) Conv1D 1x1: 256*3 + 3 = 771 parameters Estimate total parameters = 3.8e6 parameters [See Section 'Additional constraint types and iterative predictions': "a bidirectional recurrent LSTM layer with 128 hidden units (BLSTM in Fig. 9c), which embeds each row of the final 2-D 64-channel feature map in a single 256-D vector (concatenation of 128-D final timestep output states of the forward and reverse direction LSTM passes)"]. That figure is the total, and it is what decides how much memory the model needs — roughly half a gigabyte per billion at the compression most people use.

04

Who created DMPFold?

DMPFold was published by University College London (UCL), based in United Kingdom of Great Britain and Northern Ireland, categorised as academia.

05

When was DMPFold released?

DMPFold was published in November 2018. Capability per parameter has improved considerably since, so a newer model of the same size is often the better use of the same hardware.

06

What is DMPFold used for?

DMPFold works in Biology, and is recorded as handling proteins, Protein folding prediction, Protein contact and distance prediction. A model can carry several of each, so these are the areas it was built for rather than a limit on what it will attempt.

07

Where can I download DMPFold?

The weights for DMPFold are published, though we do not hold a repository link for it. This site calculates hardware requirements rather than hosting model files.

08

Can I run DMPFold if it does not fit in my GPU?

It can be split between the card and system memory, but DMPFold generates painfully slowly that way. Nothing on this page assumes offloading.

09

Would two GPUs run DMPFold faster?

Two cards buy memory rather than speed. That matters for DMPFold only if one card cannot hold it — 818 can, so a second adds little.

10

Why does the quantisation differ between cards for DMPFold?

Each card is shown running the least-compressed copy it can hold, and DMPFold appears at 1 different compression levels across the cards that fit it. Bigger cards get the more accurate version.

11

How accurate are these DMPFold speed estimates?

They are calculated from specifications rather than measured, and each carries a range — 534,985–1,426,625 tok/s on the B200, for instance. The same model and card vary by thirty to fifty per cent depending on the inference software and its version.

12

What GPU do I need to run DMPFold?

The smallest card in our catalogue that holds DMPFold is the Tesla C1080, with 4 GB of memory. It runs the model at Q8_0 using about 0.7 GB, and produces roughly 9,701 tokens per second. 818 cards in total can run it.

13

How fast is DMPFold on a GPU?

It depends on the card. The quickest we calculate is a B200 at about 891,641 tokens per second; the slowest that still runs it manages considerably less. Reading speed is around ten tokens per second, and 818 of the cards that can run DMPFold clear that.

14

How much VRAM does DMPFold need?

About 0.7 GB at Q8_0 compression, which is what the smallest card that runs it uses. Less compression needs more: the figures in the memory column above are recalculated for each card, because each one holds the least-compressed version it can.

15

Can I run DMPFold on a 8 GB GPU?

Yes. A CMP 170HX 8 GB with 8 GB runs it at Q8_0, using about 0.7 GB and generating roughly 166,068 tokens per second — a comfortable fit.

16

Can I run DMPFold on a 12 GB GPU?

Yes. A GeForce RTX 3080 Ti with 12 GB runs it at Q8_0, using about 0.7 GB and generating roughly 101,692 tokens per second — a comfortable fit.

17

Can I run DMPFold on a 16 GB GPU?

Yes. A Tesla V100 SXM2 16 GB with 16 GB runs it at Q8_0, using about 0.7 GB and generating roughly 125,944 tokens per second — a comfortable fit.

Source

Original publication

Record last updated 28 November 2025

The other direction

Looking at it from the other side?

This page starts from the model. If you already own a card and want to know everything it will run, start from the hardware instead.