GLM-Z1-Rumination-32B-0414 TPS calculator

Open weights Tsinghua University 32B parameters April 2025

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

132 cards that can run it

818 cards we hold specifications for

Smallest card that fits

RTX A4500

20 GB · Q3_K_M · 22.9 tok/s

Fastest card

B200

106 tok/s · 180 GB

Which GPUs can run GLM-Z1-Rumination-32B-0414?

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.

132 cards match

Calculating
Needs Quantisation Fit
106 tok/s

64–169 · low confidence

B200 NVIDIA 180 GB 8,000 GB/s Jan 2024 35.0 GB Q8_0 Comfortable
106 tok/s

64–169 · low confidence

B300 NVIDIA 288 GB 8,000 GB/s Sep 2025 35.0 GB Q8_0 Comfortable
84.6 tok/s

51–135 · low confidence

Radeon Instinct MI350X AMD 288 GB 8,190 GB/s Jan 2025 35.0 GB Q8_0 Comfortable
84.6 tok/s

51–135 · low confidence

Radeon Instinct MI355X AMD 288 GB 8,190 GB/s Jan 2025 35.0 GB Q8_0 Comfortable
67.6 tok/s

41–108 · low confidence

Radeon Instinct MI300 AMD 128 GB 6,550 GB/s Jan 2023 35.0 GB Q8_0 Comfortable
64.7 tok/s

39–104 · low confidence

H200 NVL NVIDIA 141 GB 4,890 GB/s Nov 2024 35.0 GB Q8_0 Comfortable
64.7 tok/s

39–104 · low confidence

H200 SXM 141 GB NVIDIA 141 GB 4,890 GB/s Nov 2024 35.0 GB Q8_0 Comfortable
61.9 tok/s

37–99 · low confidence

Radeon Instinct MI325X AMD 256 GB 6,000 GB/s Oct 2024 35.0 GB Q8_0 Comfortable
55.0 tok/s

33–88 · low confidence

Radeon Instinct MI300A AMD 128 GB 5,325 GB/s Dec 2023 35.0 GB Q8_0 Comfortable
55.0 tok/s

33–88 · low confidence

Radeon Instinct MI300X AMD 192 GB 5,325 GB/s Dec 2023 35.0 GB Q8_0 Comfortable
55.0 tok/s

33–88 · low confidence

Radeon Instinct MI308X AMD 192 GB 5,325 GB/s Dec 2023 35.0 GB Q8_0 Comfortable
52.2 tok/s

31–83 · low confidence

H100 NVL 94 GB NVIDIA 94 GB 3,940 GB/s Mar 2023 35.0 GB Q8_0 Comfortable
44.5 tok/s

27–71 · low confidence

H100 PCIe 96 GB NVIDIA 96 GB 3,360 GB/s Mar 2023 35.0 GB Q8_0 Comfortable
44.5 tok/s

27–71 · low confidence

H100 SXM5 80 GB NVIDIA 80 GB 3,360 GB/s Oct 2022 35.0 GB Q8_0 Comfortable
44.5 tok/s

27–71 · low confidence

H100 SXM5 94 GB NVIDIA 94 GB 3,360 GB/s Mar 2023 35.0 GB Q8_0 Comfortable
44.5 tok/s

27–71 · low confidence

H100 SXM5 96 GB NVIDIA 96 GB 3,360 GB/s Mar 2023 35.0 GB Q8_0 Comfortable
44.5 tok/s

27–71 · low confidence

H800 SXM5 NVIDIA 80 GB 3,360 GB/s Mar 2023 35.0 GB Q8_0 Comfortable
40.9 tok/s

25–66 · low confidence

GeForce RTX 5090 D V2 NVIDIA 24 GB 1,340 GB/s Aug 2025 20.1 GB Q4_K_M Tight
37.3 tok/s

22–60 · low confidence

A30X NVIDIA 24 GB 1,220 GB/s Apr 2021 20.1 GB Q4_K_M Tight
36.0 tok/s

22–58 · low confidence

DRIVE A100 PROD NVIDIA 32 GB 1,870 GB/s May 2020 27.5 GB Q6_K Tight
36.0 tok/s

22–58 · low confidence

GRID A100A NVIDIA 32 GB 1,870 GB/s May 2020 27.5 GB Q6_K Tight
34.4 tok/s

21–55 · low confidence

GeForce RTX 5090 NVIDIA 32 GB 1,790 GB/s Jan 2025 27.5 GB Q6_K Tight
34.4 tok/s

21–55 · low confidence

GeForce RTX 5090 D NVIDIA 32 GB 1,790 GB/s Jan 2025 27.5 GB Q6_K Tight
33.9 tok/s

20–54 · low confidence

Radeon Instinct MI250 AMD 128 GB 3,280 GB/s Nov 2021 35.0 GB Q8_0 Comfortable
33.9 tok/s

20–54 · low confidence

Radeon Instinct MI250X AMD 128 GB 3,280 GB/s Nov 2021 35.0 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
Organisation type
Academia
Country
China
Published
14 April 2025

What it does

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

Domain
Language
Task
Language modeling/generation, Question answering, Quantitative reasoning, Code generation

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
32B

32B

Training data
tokens

15T (base model) + RL

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.

Training compute
2.9 × 10²⁴ FLOP

6 FLOP / parameter / token * 32 * 10^9 parameters * 15 * 10^12 tokens = 2.88e+24 FLOP

How it was established
Operation counting

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
Unreleased

MIT license https://huggingface.co/THUDM/GLM-Z1-Rumination-32B-0414

Hugging Face
THUDM

How it is classified

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

Likely above 10²³ FLOP
Yes
Record confidence
Confident

Sources

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

Reference
GLM-4-Z1-Rumination-32B-0414
Last updated
28 November 2025

The extremes

What the numbers mean

The hardware side

Minimum card

RTX A4500

Memory needed

16.3 GB

Fastest

106 tok/s

With 32B parameters, GLM-Z1-Rumination-32B-0414 lands in the range a serious desktop card can handle once the weights are compressed. 132 of the cards we track can run it.

At the low end, a RTX A4500 handles it — 20 GB, at Q3_K_M, for about 22.9 tokens per second.

The quickest result comes from a B200 at around 106 tokens per second — its 8,000 GB/s of bandwidth is what buys that.

What this model is

GLM-Z1-Rumination-32B-0414 was published by Tsinghua University, in China, in April 2025. It comes out of academia.

It works in Language, and is recorded as doing language modeling/generation, Question answering, Quantitative reasoning, Code generation.

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. It is published under the THUDM organisation on Hugging Face.

What decides the speed

Half the cards that hold it manage more than 20.7 tokens per second, and 103 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.

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.

How it was trained

Training it took roughly 2.9 × 10²⁴ FLOP of computation — a measure of what producing the model cost, not of how fast it answers.

Step by step

How to choose a GPU for GLM-Z1-Rumination-32B-0414

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

    Look at what GLM-Z1-Rumination-32B-0414 actually needs — around 16.3 GB at Q3_K_M. No amount of processing power compensates for a card that cannot hold it.

  2. 02

    Match the context to your actual use

    The conversation occupies memory too, and grows as it goes. Set the slider to the length you expect: at long context GLM-Z1-Rumination-32B-0414 can slip off a card that handles short questions easily.

  3. 03

    Decide how much compression you will accept

    Each card runs the least-compressed copy it can hold — Q3_K_M on the smallest card that fits. Setting a floor drops the cards that only manage GLM-Z1-Rumination-32B-0414 by squeezing it further than you would want.

  4. 04

    Sort by speed

    The speed ordering for GLM-Z1-Rumination-32B-0414 is effectively an ordering by memory bandwidth, which is why the B200 tops it at 106 tok/s.

  5. 05

    Check the fit verdict before buying

    The fit column separates cards that just manage GLM-Z1-Rumination-32B-0414 from those with room to spare. Buy for the second if the context might grow.

  6. 06

    Check the card from the other side

    Following a card through to its own page shows every other model it can hold, which is the question that follows once GLM-Z1-Rumination-32B-0414 is settled.

Answers

GLM-Z1-Rumination-32B-0414 — common questions

01

How much compute was used to train GLM-Z1-Rumination-32B-0414?

Around 2.9 × 10²⁴ FLOP. That measures what producing the model cost and says nothing about how quickly it answers once trained — inference speed comes from memory bandwidth, not from the training budget.

02

Can I run GLM-Z1-Rumination-32B-0414 if it does not fit in my GPU?

It can be split between the card and system memory, but GLM-Z1-Rumination-32B-0414 generates painfully slowly that way — the nearest miss we calculate is short by 5.7 GB. Nothing on this page assumes offloading.

03

Would two GPUs run GLM-Z1-Rumination-32B-0414 faster?

Capacity adds across cards; throughput does not. Since 132 of the cards we track already hold GLM-Z1-Rumination-32B-0414 on their own, a second card is rarely the answer here.

04

Why does the quantisation differ between cards for GLM-Z1-Rumination-32B-0414?

Because capacity varies, so does how hard GLM-Z1-Rumination-32B-0414 has to be squeezed — 5 distinct levels appear in the table above. Set a minimum quality to compare at one.

05

How accurate are these GLM-Z1-Rumination-32B-0414 speed estimates?

Every figure is derived from memory bandwidth and model size, not benchmarked. That is why each is published as a range such as 64–169 tok/s on the B200 rather than a single number.

06

What GPU do I need to run GLM-Z1-Rumination-32B-0414?

The smallest card in our catalogue that holds GLM-Z1-Rumination-32B-0414 is the RTX A4500, with 20 GB of memory. It runs the model at Q3_K_M using about 16.3 GB, and produces roughly 22.9 tokens per second. 132 cards in total can run it.

07

How fast is GLM-Z1-Rumination-32B-0414 on a GPU?

It depends on the card. The quickest we calculate is a B200 at about 106 tokens per second; the slowest that still runs it manages considerably less. Reading speed is around ten tokens per second, and 103 of the cards that can run GLM-Z1-Rumination-32B-0414 clear that.

08

How much VRAM does GLM-Z1-Rumination-32B-0414 need?

About 16.3 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.

09

Can I run GLM-Z1-Rumination-32B-0414 on a 24 GB GPU?

Yes. A GeForce RTX 5090 D V2 with 24 GB runs it at Q4_K_M, using about 20.1 GB and generating roughly 40.9 tokens per second — a tight fit.

10

Is GLM-Z1-Rumination-32B-0414 open source?

Its weights are published, so GLM-Z1-Rumination-32B-0414 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.

11

How many parameters does GLM-Z1-Rumination-32B-0414 have?

GLM-Z1-Rumination-32B-0414 has 32B parameters. 32B. 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.

12

Who created GLM-Z1-Rumination-32B-0414?

GLM-Z1-Rumination-32B-0414 was published by Tsinghua University, based in China, categorised as academia.

13

When was GLM-Z1-Rumination-32B-0414 released?

GLM-Z1-Rumination-32B-0414 was published in April 2025.

14

What is GLM-Z1-Rumination-32B-0414 used for?

GLM-Z1-Rumination-32B-0414 works in Language, and is recorded as handling language modeling/generation, Question answering, Quantitative reasoning, Code generation. These are the areas it was designed around; they describe intent rather than a hard boundary.

15

Where can I download GLM-Z1-Rumination-32B-0414?

Its weights are published under the THUDM organisation on Hugging Face. We do not host model files — this site calculates what hardware is needed to run them.

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.