CodeT5+ TPS calculator

Open weights Salesforce 16B parameters May 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

306 of 818 cards that can run it

Smallest card that fits

P102-101

10 GB · Q3_K_M · 19.5 tok/s

Fastest card

B200

212 tok/s · 180 GB

Which GPUs can run CodeT5+?

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.

306 cards match

Calculating
Needs Quantisation Fit
212 tok/s

127–339 · low confidence

B200 NVIDIA 180 GB 8,000 GB/s Jan 2024 17.8 GB Q8_0 Comfortable
212 tok/s

127–339 · low confidence

B300 NVIDIA 288 GB 8,000 GB/s Sep 2025 17.8 GB Q8_0 Comfortable
169 tok/s

101–271 · low confidence

Radeon Instinct MI350X AMD 288 GB 8,190 GB/s Jan 2025 17.8 GB Q8_0 Comfortable
169 tok/s

101–271 · low confidence

Radeon Instinct MI355X AMD 288 GB 8,190 GB/s Jan 2025 17.8 GB Q8_0 Comfortable
135 tok/s

81–216 · low confidence

Radeon Instinct MI300 AMD 128 GB 6,550 GB/s Jan 2023 17.8 GB Q8_0 Comfortable
129 tok/s

78–207 · low confidence

H200 NVL NVIDIA 141 GB 4,890 GB/s Nov 2024 17.8 GB Q8_0 Comfortable
129 tok/s

78–207 · low confidence

H200 SXM 141 GB NVIDIA 141 GB 4,890 GB/s Nov 2024 17.8 GB Q8_0 Comfortable
124 tok/s

74–198 · low confidence

Radeon Instinct MI325X AMD 256 GB 6,000 GB/s Oct 2024 17.8 GB Q8_0 Comfortable
111 tok/s

67–178 · low confidence

CMP 170HX 10 GB NVIDIA 10 GB 1,560 GB/s Sep 2021 8.5 GB Q3_K_M Tight
110 tok/s

66–176 · low confidence

Radeon Instinct MI300A AMD 128 GB 5,325 GB/s Dec 2023 17.8 GB Q8_0 Comfortable
110 tok/s

66–176 · low confidence

Radeon Instinct MI300X AMD 192 GB 5,325 GB/s Dec 2023 17.8 GB Q8_0 Comfortable
110 tok/s

66–176 · low confidence

Radeon Instinct MI308X AMD 192 GB 5,325 GB/s Dec 2023 17.8 GB Q8_0 Comfortable
104 tok/s

63–167 · low confidence

H100 NVL 94 GB NVIDIA 94 GB 3,940 GB/s Mar 2023 17.8 GB Q8_0 Comfortable
88.9 tok/s

53–142 · low confidence

H100 PCIe 96 GB NVIDIA 96 GB 3,360 GB/s Mar 2023 17.8 GB Q8_0 Comfortable
88.9 tok/s

53–142 · low confidence

H100 SXM5 80 GB NVIDIA 80 GB 3,360 GB/s Oct 2022 17.8 GB Q8_0 Comfortable
88.9 tok/s

53–142 · low confidence

H100 SXM5 94 GB NVIDIA 94 GB 3,360 GB/s Mar 2023 17.8 GB Q8_0 Comfortable
88.9 tok/s

53–142 · low confidence

H100 SXM5 96 GB NVIDIA 96 GB 3,360 GB/s Mar 2023 17.8 GB Q8_0 Comfortable
88.9 tok/s

53–142 · low confidence

H800 SXM5 NVIDIA 80 GB 3,360 GB/s Mar 2023 17.8 GB Q8_0 Comfortable
67.7 tok/s

41–108 · low confidence

Radeon Instinct MI250 AMD 128 GB 3,280 GB/s Nov 2021 17.8 GB Q8_0 Comfortable
67.7 tok/s

41–108 · low confidence

Radeon Instinct MI250X AMD 128 GB 3,280 GB/s Nov 2021 17.8 GB Q8_0 Comfortable
56.4 tok/s

34–90 · low confidence

Data Center GPU Max 1550 Intel 128 GB 3,280 GB/s Jan 2023 17.8 GB Q8_0 Comfortable
55.8 tok/s

33–89 · low confidence

GeForce RTX 3080 12 GB NVIDIA 12 GB 912 GB/s Jan 2022 10.4 GB Q4_K_M Tight
55.8 tok/s

33–89 · low confidence

GeForce RTX 3080 Ti NVIDIA 12 GB 912 GB/s May 2021 10.4 GB Q4_K_M Tight
55.2 tok/s

33–88 · low confidence

Data Center GPU Max Subsystem Intel 128 GB 3,210 GB/s Jan 2023 17.8 GB Q8_0 Comfortable
54.3 tok/s

33–87 · low confidence

CMP 90HX NVIDIA 10 GB 760 GB/s Jul 2021 8.5 GB Q3_K_M Tight

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
Salesforce
Organisation type
Industry
Country
United States of America
Published
20 May 2023
Authors
Yue Wang, Hung Le, Akhilesh Deepak Gotmare, Nghi D.Q. Bui, Junnan Li, Steven C.H. Hoi

What it does

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

Domain
Language
Task
Code generation, Code autocompletion
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
16B

"We implemented a family of CodeT5+ models, with model sizes ranging from 220M to 16B"

Training data
51,500,000,000 tokens

"We use the CodeT5 tokenizer to tokenize the multilingual dataset, resulting in 51.5B tokens"

The training run

What it physically took to train: which chips, how many, for how long, and what that drew from the wall.

Training hardware
NVIDIA A100

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

BSD 3-clause https://github.com/salesforce/CodeT5/blob/main/LICENSE.txt https://huggingface.co/Salesforce/codet5p-16b

Hugging Face
Salesforce

How it is classified

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

Why it is tracked
SOTA improvement

"We extensively evaluate CodeT5+ on over 20 code-related benchmarks in different settings, including zero-shot, finetuning, and instruction-tuning. We observe state-of-the-art (SoTA) model performance on various code-related tasks, such as code generation and completion, math programming, and text-to-code retrieval tasks" "our instruction-tuned CodeT5+ 16B achieves new SoTA results of 35.0% pass@1 and 54.5% pass@10 on the HumanEval code generation task against other open code LLMs, even surpass…

Record confidence
Confident
Citations
699

Sources

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

Reference
CodeT5+: Open Code Large Language Models for Code Understanding and Generation
Last updated
25 May 2026

The extremes

What the numbers mean

Hardware requirements in practice

Minimum card

P102-101

Memory needed

8.5 GB

Fastest

212 tok/s

CodeT5+ is small enough at 16B parameters that hardware is rarely the obstacle — 306 of the cards we track can run it, including cards several years old.

The entry point is the P102-101: 10 GB of memory, Q3_K_M compression, roughly 19.5 tokens per second.

The quickest result comes from a B200 at around 212 tokens per second — its 8,000 GB/s of bandwidth is what buys that.

Background

CodeT5+ was published by Salesforce, in United States of America, in May 2023. It comes out of industry.

It works in Language, and is recorded as doing code generation, Code autocompletion.

The weights are published, so it can be downloaded and run on your own hardware indefinitely, offline, with no account attached. It is published under the Salesforce organisation on Hugging Face.

Reading the throughput figures

The median result is around 19.8 tokens per second; 259 cards produce text faster than most people read it.

Being dense, it reads all of itself per token, which is why the ordering by speed below follows the ordering by memory bandwidth so closely.

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.

What went into building it

The training set ran to roughly 51,500,000,000 tokens.

Its inclusion criterion is sOTA improvement.

Step by step

How to choose a GPU for CodeT5+

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

    Every card here has been checked against CodeT5+ — around 8.5 GB at Q3_K_M. Capacity is the gate — a card either holds it or it does not.

  2. 02

    Decide how long your conversations run

    The conversation occupies memory too, and grows as it goes. Set the slider to the length you expect: at long context CodeT5+ 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 CodeT5+ by squeezing it further than you would want.

  4. 04

    Rank by throughput rather than spec sheet

    Sort by speed to see how cards rank for CodeT5+. It will not match a gaming ordering — generation is bound by memory bandwidth, which is why the B200 tops it at 212 tok/s.

  5. 05

    Read the fit column last

    A tight fit runs CodeT5+ but leaves nothing spare for a longer conversation; comfortable has headroom. If you expect to grow the context, buy for comfortable.

  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 CodeT5+ is settled.

Answers

CodeT5+ — common questions

01

Can I run CodeT5+ on a 24 GB GPU?

Yes. A GeForce RTX 5090 D V2 with 24 GB runs it at Q8_0, using about 17.8 GB and generating roughly 35.5 tokens per second — a comfortable fit.

02

Is CodeT5+ open source?

Its weights are published, so CodeT5+ 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 CodeT5+ have?

CodeT5+ has 16B parameters. "We implemented a family of CodeT5+ models, with model sizes ranging from 220M to 16B". 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 CodeT5+?

CodeT5+ was published by Salesforce, based in United States of America, categorised as industry.

05

When was CodeT5+ released?

CodeT5+ was published in May 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.

06

What is CodeT5+ used for?

CodeT5+ works in Language, and is recorded as handling code generation, Code autocompletion. These are the areas it was designed around; they describe intent rather than a hard boundary.

07

Where can I download CodeT5+?

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

08

Can I run CodeT5+ 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 CodeT5+ is rarely worth using — the nearest miss we calculate is short by 3.2 GB. Every figure here assumes the whole model is on the card.

09

Would two GPUs run CodeT5+ faster?

Two cards buy memory rather than speed. That matters for CodeT5+ only if one card cannot hold it — 306 can, so a second adds little.

10

Why does the quantisation differ between cards for CodeT5+?

Because capacity varies, so does how hard CodeT5+ has to be squeezed — 5 distinct levels appear in the table above. Set a minimum quality to compare at one.

11

How accurate are these CodeT5+ speed estimates?

These are estimates with real error bars. The fastest result here, 127–339 tok/s on the B200, could reasonably land anywhere in its published range depending on which runtime you use.

12

What GPU do I need to run CodeT5+?

The smallest card in our catalogue that holds CodeT5+ is the P102-101, with 10 GB of memory. It runs the model at Q3_K_M using about 8.5 GB, and produces roughly 19.5 tokens per second. 306 cards in total can run it.

13

How fast is CodeT5+ on a GPU?

It depends on the card. The quickest we calculate is a B200 at about 212 tokens per second; the slowest that still runs it manages considerably less. Reading speed is around ten tokens per second, and 259 of the cards that can run CodeT5+ clear that.

14

How much VRAM does CodeT5+ need?

About 8.5 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.

15

Can I run CodeT5+ on a 12 GB GPU?

Yes. A GeForce RTX 3080 Ti with 12 GB runs it at Q4_K_M, using about 10.4 GB and generating roughly 55.8 tokens per second — a tight fit.

16

Can I run CodeT5+ on a 16 GB GPU?

Yes. A Tesla V100 SXM2 16 GB with 16 GB runs it at Q6_K, using about 14.1 GB and generating roughly 43.5 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.