BlueLM 7B TPS calculator

Open weights vivo AI lab 7B parameters October 2023

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

589 cards that can run it

818 cards we hold specifications for

Smallest card that fits

Tesla K20c

5 GB · Q3_K_M · 28.9 tok/s

Fastest card

B200

484 tok/s · 180 GB

Which GPUs can run BlueLM 7B?

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.

589 cards match

Calculating
Needs Quantisation Fit
484 tok/s

290–774 · low confidence

B200 NVIDIA 180 GB 8,000 GB/s Jan 2024 8.2 GB Q8_0 Comfortable
484 tok/s

290–774 · low confidence

B300 NVIDIA 288 GB 8,000 GB/s Sep 2025 8.2 GB Q8_0 Comfortable
387 tok/s

232–618 · low confidence

Radeon Instinct MI350X AMD 288 GB 8,190 GB/s Jan 2025 8.2 GB Q8_0 Comfortable
387 tok/s

232–618 · low confidence

Radeon Instinct MI355X AMD 288 GB 8,190 GB/s Jan 2025 8.2 GB Q8_0 Comfortable
309 tok/s

185–495 · low confidence

Radeon Instinct MI300 AMD 128 GB 6,550 GB/s Jan 2023 8.2 GB Q8_0 Comfortable
296 tok/s

178–473 · low confidence

H200 NVL NVIDIA 141 GB 4,890 GB/s Nov 2024 8.2 GB Q8_0 Comfortable
296 tok/s

178–473 · low confidence

H200 SXM 141 GB NVIDIA 141 GB 4,890 GB/s Nov 2024 8.2 GB Q8_0 Comfortable
283 tok/s

170–453 · low confidence

Radeon Instinct MI325X AMD 256 GB 6,000 GB/s Oct 2024 8.2 GB Q8_0 Comfortable
251 tok/s

151–402 · low confidence

Radeon Instinct MI300A AMD 128 GB 5,325 GB/s Dec 2023 8.2 GB Q8_0 Comfortable
251 tok/s

151–402 · low confidence

Radeon Instinct MI300X AMD 192 GB 5,325 GB/s Dec 2023 8.2 GB Q8_0 Comfortable
251 tok/s

151–402 · low confidence

Radeon Instinct MI308X AMD 192 GB 5,325 GB/s Dec 2023 8.2 GB Q8_0 Comfortable
238 tok/s

143–381 · low confidence

H100 NVL 94 GB NVIDIA 94 GB 3,940 GB/s Mar 2023 8.2 GB Q8_0 Comfortable
203 tok/s

122–325 · low confidence

H100 PCIe 96 GB NVIDIA 96 GB 3,360 GB/s Mar 2023 8.2 GB Q8_0 Comfortable
203 tok/s

122–325 · low confidence

H100 SXM5 80 GB NVIDIA 80 GB 3,360 GB/s Oct 2022 8.2 GB Q8_0 Comfortable
203 tok/s

122–325 · low confidence

H100 SXM5 94 GB NVIDIA 94 GB 3,360 GB/s Mar 2023 8.2 GB Q8_0 Comfortable
203 tok/s

122–325 · low confidence

H100 SXM5 96 GB NVIDIA 96 GB 3,360 GB/s Mar 2023 8.2 GB Q8_0 Comfortable
203 tok/s

122–325 · low confidence

H800 SXM5 NVIDIA 80 GB 3,360 GB/s Mar 2023 8.2 GB Q8_0 Comfortable
155 tok/s

93–248 · low confidence

Radeon Instinct MI250 AMD 128 GB 3,280 GB/s Nov 2021 8.2 GB Q8_0 Comfortable
155 tok/s

93–248 · low confidence

Radeon Instinct MI250X AMD 128 GB 3,280 GB/s Nov 2021 8.2 GB Q8_0 Comfortable
131 tok/s

79–210 · low confidence

CMP 170HX 8 GB NVIDIA 8 GB 1,490 GB/s Sep 2021 6.6 GB Q6_K Tight
129 tok/s

77–206 · low confidence

Data Center GPU Max 1550 Intel 128 GB 3,280 GB/s Jan 2023 8.2 GB Q8_0 Comfortable
126 tok/s

76–202 · low confidence

Data Center GPU Max Subsystem Intel 128 GB 3,210 GB/s Jan 2023 8.2 GB Q8_0 Comfortable
123 tok/s

74–197 · low confidence

A100 SXM4 80 GB NVIDIA 80 GB 2,040 GB/s Nov 2020 8.2 GB Q8_0 Comfortable
123 tok/s

74–197 · low confidence

A100X NVIDIA 80 GB 2,040 GB/s Jun 2021 8.2 GB Q8_0 Comfortable
123 tok/s

74–197 · low confidence

A800 SXM4 80 GB NVIDIA 80 GB 2,040 GB/s Aug 2022 8.2 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
vivo AI lab
Organisation type
Industry
Country
China
Published
31 October 2023

What it does

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

Domain
Language
Task
Chat, Translation, Language modeling/generation, Question answering, 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
7B

"BlueLM is a large-scale pre-trained language model independently developed by vivo AI Global Research Institute. This release includes 7B base (base) model and 7B conversation (chat) model. At the same time, we have open sourced the long text base (base) model that supports 32K and conversation (chat) model." from GitHub https://github.com/vivo-ai-lab/BlueLM

Training data
2,590,000,000,000 tokens

"Larger amounts of high-quality data : high-quality corpus for training, reaching a scale of 2.6 trillion tokens. The corpus includes Chinese, English and a small amount of Japanese and Korean data" from GitHub see 2.1 https://github.com/vivo-ai-lab/BlueLM/blob/main/BlueLM_technical_report.pdf

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
1.1 × 10²³ FLOP

C = 6DN = 6 * 2.6T * 7B = 1.092*10^23 FLOP https://www.wolframalpha.com/input?i=6*7+billion+*+2.6+trillion (assuming 1 epoch) Figure 1 gives compute of 10^12 FLOPs but this seems improbable Training over 2.59T tokens took approximately 26 days using the vivolm system, with a throughput of 3150 tokens/sec/GPU.

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 (restricted use)
Training code
Unreleased

https://github.com/vivo-ai-lab/BlueLM/blob/main/MODEL_LICENSE_EN.pdf Our code is licensed under the Apache-2.0 and Community License for BlueLM Model. The BlueLM weights are completely open for academic research, and free commercial use is allowed after completing the questionnaire. "BlueLM weights are open for academic research and commercial use."

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
BlueLM: An Open Multilingual 7B Language Model
Last updated
28 November 2025

The extremes

What the numbers mean

The hardware side

Minimum card

Tesla K20c

Memory needed

4.1 GB

Fastest

484 tok/s

BlueLM 7B is small enough at 7B parameters that hardware is rarely the obstacle — 589 of the cards we track can run it, including cards several years old.

At the low end, a Tesla K20c handles it — 5 GB, at Q3_K_M, for about 28.9 tokens per second.

At the other end, a B200 generates roughly 484 tokens per second on it, on the strength of 8,000 GB/s of memory bandwidth.

Where it came from

BlueLM 7B was published by vivo AI lab, in China, in October 2023. It comes out of industry.

It works in Language, and is recorded as doing chat, Translation, Language modeling/generation, Question answering, Code generation.

Because its weights were released, nothing about running it depends on a provider staying available — it is yours once downloaded.

Understanding the speeds

Across every card that can run it, the middle of the range is about 26.1 tokens per second, and 559 of them clear the ten tokens per second that roughly matches reading speed.

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

Its internal architecture is not on file, so memory is approximated from the parameter count and marked accordingly. Expect the real figure to differ, more so at long context.

Training and provenance

Producing it required around 1.1 × 10²³ FLOP of arithmetic, which is a statement about the training budget rather than about inference.

It was trained on about 2,590,000,000,000 tokens of text.

Step by step

How to choose a GPU for BlueLM 7B

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 BlueLM 7B actually needs — around 4.1 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 BlueLM 7B can slip off a card that handles short questions easily.

  3. 03

    Set a quality floor

    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 BlueLM 7B by squeezing it further than you would want.

  4. 04

    Rank by throughput rather than spec sheet

    Ranking by tokens per second for BlueLM 7B follows memory bandwidth, not core counts, which is why the B200 tops it at 484 tok/s.

  5. 05

    Look at the headroom, not just the fit

    The fit column separates cards that just manage BlueLM 7B from those with room to spare. Buy for the second if the context might grow.

  6. 06

    Open the card you have settled on

    Each card page repeats this sweep for every model we hold. It answers what else the hardware is good for, beyond BlueLM 7B.

Answers

BlueLM 7B — common questions

01

What GPU do I need to run BlueLM 7B?

The smallest card in our catalogue that holds BlueLM 7B is the Tesla K20c, with 5 GB of memory. It runs the model at Q3_K_M using about 4.1 GB, and produces roughly 28.9 tokens per second. 589 cards in total can run it.

02

How fast is BlueLM 7B on a GPU?

It depends on the card. The quickest we calculate is a B200 at about 484 tokens per second; the slowest that still runs it manages considerably less. Reading speed is around ten tokens per second, and 559 of the cards that can run BlueLM 7B clear that.

03

How much VRAM does BlueLM 7B need?

About 4.1 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.

04

Can I run BlueLM 7B on a 8 GB GPU?

Yes. A CMP 170HX 8 GB with 8 GB runs it at Q6_K, using about 6.6 GB and generating roughly 131 tokens per second — a tight fit.

05

Can I run BlueLM 7B on a 12 GB GPU?

Yes. A GeForce RTX 3080 Ti with 12 GB runs it at Q8_0, using about 8.2 GB and generating roughly 55.2 tokens per second — a comfortable fit.

06

Can I run BlueLM 7B on a 16 GB GPU?

Yes. A Tesla V100 SXM2 16 GB with 16 GB runs it at Q8_0, using about 8.2 GB and generating roughly 68.4 tokens per second — a comfortable fit.

07

Can I run BlueLM 7B on a 24 GB GPU?

Yes. A GeForce RTX 5090 D V2 with 24 GB runs it at Q8_0, using about 8.2 GB and generating roughly 81.1 tokens per second — a comfortable fit.

08

Is BlueLM 7B open source?

Its weights are published, so BlueLM 7B 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.

09

How many parameters does BlueLM 7B have?

BlueLM 7B has 7B parameters. "BlueLM is a large-scale pre-trained language model independently developed by vivo AI Global Research Institute. This release includes 7B base (base) model and 7B conversation (chat) model. At the same time, we have open sourced the long text base (base) model that supports 32K and conversation (chat) model." from GitHub https://github.com/vivo-ai-lab/BlueLM. 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.

10

Who created BlueLM 7B?

BlueLM 7B was published by vivo AI lab, based in China, categorised as industry.

11

When was BlueLM 7B released?

BlueLM 7B was published in October 2023. Capability per parameter has improved considerably since, so a newer model of the same size is often the better use of the same hardware.

12

What is BlueLM 7B used for?

BlueLM 7B works in Language, and is recorded as handling chat, Translation, Language modeling/generation, Question answering, Code generation. These are the areas it was designed around; they describe intent rather than a hard boundary.

13

Where can I download BlueLM 7B?

The weights for BlueLM 7B are published, though we do not hold a repository link for it. This site calculates hardware requirements rather than hosting model files.

14

How much compute was used to train BlueLM 7B?

Around 1.1 × 10²³ 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.

15

Can I run BlueLM 7B if it does not fit in my GPU?

Partly. Layers that do not fit sit in system memory and run at a fraction of the speed, so a mostly-offloaded BlueLM 7B is rarely worth using — the nearest miss we calculate is short by 1.3 GB. Every figure here assumes the whole model is on the card.

16

Would two GPUs run BlueLM 7B faster?

Capacity adds across cards; throughput does not. Since 589 of the cards we track already hold BlueLM 7B on their own, a second card is rarely the answer here.

17

Why does the quantisation differ between cards for BlueLM 7B?

Because capacity varies, so does how hard BlueLM 7B has to be squeezed — 4 distinct levels appear in the table above. Set a minimum quality to compare at one.

18

How accurate are these BlueLM 7B speed estimates?

They are calculated from specifications rather than measured, and each carries a range — 290–774 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.

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.