CogVideo TPS calculator

Open weights Tsinghua University,Beijing Academy of Artificial Intelligence / BAAI 9.4B parameters May 2022

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

582 cards that can run it

818 cards we hold specifications for

Smallest card that fits

Quadro 6000

6 GB · Q3_K_M · 14.8 tok/s

Fastest card

B200

360 tok/s · 180 GB

Which GPUs can run CogVideo?

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.

582 cards match

Calculating
Needs Quantisation Fit
360 tok/s

216–577 · low confidence

B200 NVIDIA 180 GB 8,000 GB/s Jan 2024 10.8 GB Q8_0 Comfortable
360 tok/s

216–577 · low confidence

B300 NVIDIA 288 GB 8,000 GB/s Sep 2025 10.8 GB Q8_0 Comfortable
288 tok/s

173–461 · low confidence

Radeon Instinct MI350X AMD 288 GB 8,190 GB/s Jan 2025 10.8 GB Q8_0 Comfortable
288 tok/s

173–461 · low confidence

Radeon Instinct MI355X AMD 288 GB 8,190 GB/s Jan 2025 10.8 GB Q8_0 Comfortable
230 tok/s

138–368 · low confidence

Radeon Instinct MI300 AMD 128 GB 6,550 GB/s Jan 2023 10.8 GB Q8_0 Comfortable
220 tok/s

132–353 · low confidence

H200 NVL NVIDIA 141 GB 4,890 GB/s Nov 2024 10.8 GB Q8_0 Comfortable
220 tok/s

132–353 · low confidence

H200 SXM 141 GB NVIDIA 141 GB 4,890 GB/s Nov 2024 10.8 GB Q8_0 Comfortable
211 tok/s

127–337 · low confidence

Radeon Instinct MI325X AMD 256 GB 6,000 GB/s Oct 2024 10.8 GB Q8_0 Comfortable
187 tok/s

112–299 · low confidence

Radeon Instinct MI300A AMD 128 GB 5,325 GB/s Dec 2023 10.8 GB Q8_0 Comfortable
187 tok/s

112–299 · low confidence

Radeon Instinct MI300X AMD 192 GB 5,325 GB/s Dec 2023 10.8 GB Q8_0 Comfortable
187 tok/s

112–299 · low confidence

Radeon Instinct MI308X AMD 192 GB 5,325 GB/s Dec 2023 10.8 GB Q8_0 Comfortable
178 tok/s

107–284 · low confidence

H100 NVL 94 GB NVIDIA 94 GB 3,940 GB/s Mar 2023 10.8 GB Q8_0 Comfortable
155 tok/s

93–248 · low confidence

CMP 170HX 8 GB NVIDIA 8 GB 1,490 GB/s Sep 2021 6.4 GB Q4_K_M Tight
151 tok/s

91–242 · low confidence

H100 PCIe 96 GB NVIDIA 96 GB 3,360 GB/s Mar 2023 10.8 GB Q8_0 Comfortable
151 tok/s

91–242 · low confidence

H100 SXM5 80 GB NVIDIA 80 GB 3,360 GB/s Oct 2022 10.8 GB Q8_0 Comfortable
151 tok/s

91–242 · low confidence

H100 SXM5 94 GB NVIDIA 94 GB 3,360 GB/s Mar 2023 10.8 GB Q8_0 Comfortable
151 tok/s

91–242 · low confidence

H100 SXM5 96 GB NVIDIA 96 GB 3,360 GB/s Mar 2023 10.8 GB Q8_0 Comfortable
151 tok/s

91–242 · low confidence

H800 SXM5 NVIDIA 80 GB 3,360 GB/s Mar 2023 10.8 GB Q8_0 Comfortable
115 tok/s

69–184 · low confidence

Radeon Instinct MI250 AMD 128 GB 3,280 GB/s Nov 2021 10.8 GB Q8_0 Comfortable
115 tok/s

69–184 · low confidence

Radeon Instinct MI250X AMD 128 GB 3,280 GB/s Nov 2021 10.8 GB Q8_0 Comfortable
102 tok/s

61–163 · low confidence

CMP 170HX 10 GB NVIDIA 10 GB 1,560 GB/s Sep 2021 8.6 GB Q6_K Tight
96.1 tok/s

58–154 · low confidence

Data Center GPU Max 1550 Intel 128 GB 3,280 GB/s Jan 2023 10.8 GB Q8_0 Comfortable
94.0 tok/s

56–150 · low confidence

Data Center GPU Max Subsystem Intel 128 GB 3,210 GB/s Jan 2023 10.8 GB Q8_0 Comfortable
91.9 tok/s

55–147 · low confidence

A100 SXM4 80 GB NVIDIA 80 GB 2,040 GB/s Nov 2020 10.8 GB Q8_0 Comfortable
91.9 tok/s

55–147 · low confidence

A100X NVIDIA 80 GB 2,040 GB/s Jun 2021 10.8 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
Tsinghua University,Beijing Academy of Artificial Intelligence / BAAI
Organisation type
Academia,Academia
Country
China
Published
29 May 2022
Authors
Wenyi Hong, Ming Ding, Wendi Zheng, Xinghan Liu, Jie Tang

What it does

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

Domain
Video
Task
Video generation, Text-to-video
Base model
CogView2
Numerical format
FP16

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
9.4B
Training data
145,000,000,000 tokens

"trained on 5.4 million text-video pairs"

Training compute

The arithmetic performed to train the model, measured in floating-point operations. It is a measure of what the training run cost, not of how fast the finished model answers you.

How it was established
Operation counting
Fine-tuning compute
3 × 10¹⁹ FLOP

6ND = 6*9400000000*5400000=3.0456e+17 (number of epochs is unknown)

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

https://github.com/THUDM/CogVideo Apache 2 train code: https://github.com/THUDM/CogVideo/blob/CogVideo/pretrain_cogvideo.py

How it is classified

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

Foundation model
Yes
Likely above 10²³ FLOP
Yes
Why it is tracked
Historical significance

The world's largest and first opensource large-scale pre-trained text-to-video model.

Record confidence
Speculative
Citations
1,058

Sources

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

Reference
CogVideo: Large-scale Pretraining for Text-to-Video Generation via Transformers
Last updated
25 May 2026

The extremes

What the numbers mean

The hardware side

Minimum card

Quadro 6000

Memory needed

5.3 GB

Fastest

360 tok/s

CogVideo is small enough at 9.4B parameters that hardware is rarely the obstacle — 582 of the cards we track can run it, including cards several years old.

At the low end, a Quadro 6000 handles it — 6 GB, at Q3_K_M, for about 14.8 tokens per second.

At the other end, a B200 generates roughly 360 tokens per second on it, on the strength of 8,000 GB/s of memory bandwidth.

Where it came from

CogVideo was published by Tsinghua University,Beijing Academy of Artificial Intelligence / BAAI, in China, in May 2022. academia,Academia is the category the publisher falls under.

It works in Video, and is recorded as doing video generation, Text-to-video.

Its starting point was CogView2 — most models at this scale are adapted from an existing base rather than built from nothing.

Published weights mean the model runs on your machine rather than someone else's, which is what makes the hardware question below answerable at all.

Understanding the speeds

Half the cards that hold it manage more than 22.7 tokens per second, and 543 exceed reading speed outright.

Every weight participates in every token here, so bandwidth is the whole story: the ranking below is effectively a ranking of memory throughput.

Without the attention layout on record, the memory column is an approximation. It is close enough to choose hardware by, and least reliable at long context.

Training and provenance

Around 145,000,000,000 tokens went into training it.

It is tracked in the underlying dataset for one reason in particular: historical significance.

Step by step

How to choose a GPU for CogVideo

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

  1. 01

    Start from the memory column

    The table lists every card that can hold CogVideo — around 5.3 GB at Q3_K_M. That figure, not the card's headline performance, is what decides whether it runs.

  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 CogVideo.

  3. 03

    Set a quality floor

    The quantisation column varies by card, because a bigger card holds a more accurate copy of CogVideo — Q3_K_M on the smallest card that fits. Set a floor to hold the comparison at one level.

  4. 04

    Sort by speed

    Sort by speed to see how cards rank for CogVideo. It will not match a gaming ordering — generation is bound by memory bandwidth, which is why the B200 tops it at 360 tok/s.

  5. 05

    Look at the headroom, not just the fit

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

  6. 06

    Check the card from the other side

    Each card page repeats this sweep for every model we hold. It answers what else the hardware is good for, beyond CogVideo.

Answers

CogVideo — common questions

01

Can I run CogVideo on a 12 GB GPU?

Yes. A GeForce RTX 3080 Ti with 12 GB runs it at Q8_0, using about 10.8 GB and generating roughly 41.1 tokens per second — a tight fit.

02

Can I run CogVideo on a 16 GB GPU?

Yes. A Tesla V100 SXM2 16 GB with 16 GB runs it at Q8_0, using about 10.8 GB and generating roughly 50.9 tokens per second — a comfortable fit.

03

Can I run CogVideo on a 24 GB GPU?

Yes. A GeForce RTX 5090 D V2 with 24 GB runs it at Q8_0, using about 10.8 GB and generating roughly 60.4 tokens per second — a comfortable fit.

04

Is CogVideo open source?

Its weights are published, so CogVideo 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.

05

How many parameters does CogVideo have?

CogVideo has 9.4B parameters. 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.

06

Who created CogVideo?

CogVideo was published by Tsinghua University,Beijing Academy of Artificial Intelligence / BAAI, based in China, categorised as academia,Academia.

07

When was CogVideo released?

CogVideo was published in May 2022. Capability per parameter has improved considerably since, so a newer model of the same size is often the better use of the same hardware.

08

What is CogVideo used for?

CogVideo works in Video, and is recorded as handling video generation, Text-to-video. 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.

09

Where can I download CogVideo?

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

10

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

It can be split between the card and system memory, but CogVideo generates painfully slowly that way — the nearest miss we calculate is short by 1.9 GB. Nothing on this page assumes offloading.

11

Would two GPUs run CogVideo faster?

A second card roughly doubles the memory available but not the generation rate. With 582 cards already able to run CogVideo alone, the case for pairing is weak.

12

Why does the quantisation differ between cards for CogVideo?

A larger card holds a more accurate copy. Across the cards that run CogVideo, 4 compression levels are used; the floor control above pins it to one.

13

How accurate are these CogVideo speed estimates?

These are estimates with real error bars. The fastest result here, 216–577 tok/s on the B200, could reasonably land anywhere in its published range depending on which runtime you use.

14

What GPU do I need to run CogVideo?

The smallest card in our catalogue that holds CogVideo is the Quadro 6000, with 6 GB of memory. It runs the model at Q3_K_M using about 5.3 GB, and produces roughly 14.8 tokens per second. 582 cards in total can run it.

15

How fast is CogVideo on a GPU?

It depends on the card. The quickest we calculate is a B200 at about 360 tokens per second; the slowest that still runs it manages considerably less. Reading speed is around ten tokens per second, and 543 of the cards that can run CogVideo clear that.

16

How much VRAM does CogVideo need?

About 5.3 GB at Q3_K_M 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.

17

Can I run CogVideo on a 8 GB GPU?

Yes. A CMP 170HX 8 GB with 8 GB runs it at Q4_K_M, using about 6.4 GB and generating roughly 155 tokens per second — a tight fit.

Source

Original publication

Record last updated 25 May 2026

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.