llmrun
AlibabaQwen 2.5Qwen2ForCausalLM

Qwen2.5 7B Instruct — Hardware Requirements & GPU Compatibility

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Qwen2.5 7B Instruct is a 7.6-billion parameter instruction-tuned model from Alibaba Cloud's Qwen 2.5 series. It supports a 128K token context window and is fine-tuned for conversational AI, instruction following, and general assistant tasks. Its efficient size makes it well-suited for local deployment on consumer GPUs with 8GB or more of VRAM. The model delivers strong performance for its parameter class across reasoning, multilingual understanding, and coding tasks. It benefits from the improved pretraining data and techniques of the Qwen 2.5 generation. Released under the Apache 2.0 license and widely supported by inference frameworks such as llama.cpp, vLLM, and Ollama.

7.6B params · dense33K contextApache 2.06.2M downloads2.5K likes3.1M quant downloads
Based on Qwen2.5 7B
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Runs great on a 24 GB GPU

Runs from8 GB Q4_K_M · 32KBest on24 GB Q4_K_M · ~131 tok/s · 32KMacs from8 GB Q2_K · ~20 tok/s

Score 65.1#102 of 106 open#33 of 36 that fit 24 GBApache 2.0

Reference GPU · RTX 4090 24 GB

Estimates, ±20% · how we estimate

Run Qwen2.5 7B Instruct

One recommended way. Every other method, OS and quant is in the step-by-step guide.Each way opens a step-by-step guide for your OS and quant.

Recommended

Ollama
one command · needs Ollama installed
$ollama run qwen2.5:7b

Q4_K_M fits fully on the RTX 4090 · 18.2 GB free · 16K context

Download: qwen2.5-7b-instruct-q4_k_m-00001-of-00002.gguf4.68 GB + 1 partQwen

install, OS, other quants

Ways to runOther ways

each opens step-by-step

Run in cloud

Your own private copy · Q4_K_M · 24 GB GPU

  • The easiest way to try this model
  • Running in a few minutes, easy setup
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How Much VRAM Does Qwen2.5 7B Instruct Need?

Select a quantization level; the listed hardware adheres to it.

QuantizationVRAM+32KOn RTX 4090 (reference)
3.6 GB5.4 GB2-bit · K-quant — 2-bit quantization with K-quant improvementsFits: 32K context · ~180 tok/s
3.8 GB5.5 GB3-bit small — 3-bit small quantizationFits: 32K context · ~175 tok/s
4.1 GB5.9 GB3-bit medium — 3-bit medium quantizationFits: 32K context · ~159 tok/s
4.2 GB6 GB4-bit · legacy — 4-bit legacy quantizationFits: 32K context · ~155 tok/s
5.0 GB6.8 GB4-bit medium — 4-bit medium quantization — most popular sweet spotFits: 32K context · ~131 tok/s
5.8 GB7.6 GB5-bit medium — 5-bit medium quantization — good quality/size tradeoffFits: 32K context · ~112 tok/s
6.7 GB8.5 GB6-bit, very good — 6-bit quantization, very good qualityFits: 32K context · ~98 tok/s
8.0 GB9.8 GB8-bit, near-lossless — 8-bit quantization, near-losslessFits: 32K context · ~82 tok/s
est.calculated, no published file yet

Selected Q4_K_M

4-bit medium quantization

5.8GBat 16K context

Weights
4.6 GB
KV cache
0.9 GB
Overhead
0.3 GB

Fits RTX 4090 (reference) · 18.2 GB free · ~131 tok/s

≥50 tok/s needs ≥383 GB/s · RTX 5090 ~233, RTX 3090 Ti ~131

Which Hardware Can Run Qwen2.5 7B Instruct?

Q4_K_M · 5.0 GB

Qwen2.5 7B Instruct (Q4_K_M) requires 5.0 GB of VRAM to load the model weights. For comfortable inference with headroom for KV cache and system overhead, 7+ GB is recommended. Using the full 33K context window can add up to 1.8 GB, bringing total usage to 6.8 GB. 52 GPUs can run it, including NVIDIA GeForce RTX 5090, NVIDIA GeForce RTX 3090 Ti. 151 devices with unified memory can run Qwen2.5 7B Instruct, including Mac Studio (M3 Ultra, 256GB), Mac Studio (M3 Ultra, 512GB).

By VRAM tier · typical GPUs and Macs at Q4_K_M
8 GB · RTX 4060Q4_K_M · 5.8 GB · ~35 tok/s · 32K8 GB tier →
12 GB · RTX 3060 12GBQ4_K_M · 5.8 GB · ~47 tok/s · 32K12 GB tier →
16 GB · RTX 5060 Ti 16GBQ4_K_M · 5.8 GB · ~58 tok/s · 32K16 GB tier →
24 GB · RTX 4090referenceQ4_K_M · 5.8 GB · ~131 tok/s · 32K24 GB tier →
Mac 32 GB · Mac Mini M4Q4_K_M · 5.8 GB · ~17 tok/s · 32KMacs →
Mac 64 GB · Mac Studio M4 MaxQ4_K_M · 5.8 GB · ~77 tok/s · 32KMacs →

How good is Qwen2.5 7B Instruct?

The llmrun Score merges 5 public benchmark boards into a single figure, where 100 represents the average for open models.

Score vs VRAM in the 24 GB tier

  • Qwen2.5 7B Instruct
  • Other models
  • Best Score for its VRAM

#33 of 36 that fit 24 GB

Each dot is a model at the best quant that fits a 24 GB GPU. The line steps up to the best Score available at each amount of VRAM; a dot below it is beaten by a model that needs no more memory.

Full 24 GB ranking →

Benchmarks

Here are all 6 boards that have results for this model, sorted by their weight in the llmrun Score; badges show who ran the test.

  • GPQA Diamond

    Epoch AI · Sep 2024Independent

    35.5%

    #77/100 open

    Independent
  • AIME 2024/2025

    Epoch AI · Sep 2024Independent

    2.5%

    #77/88 open

    Independent
  • MMLU

    Epoch AI · Sep 2024Lab-reported

    72.9%

    #24/85 open

    Lab-reported
  • DTBench

    Epoch AI · Sep 2024Lab-reported

    47.7%

    #66/70 open

    Lab-reported
  • LMCA

    Epoch AI · Sep 2024Lab-reported

    6.4%

    #52/56 open

    Lab-reported
  • BALROG

    Epoch AI · Sep 2024Independent

    7.8%

    #13/15 open

    Independent

In the 24 GB class

36 models fit 24 GB

Same Score, only models that fit 24 GB at their best quant: the ranking a 24 GB owner actually chooses from.

  1. #1

    122.0

    ~38 tok/s · 17.9 GB

  2. #2

    111.2

    ~38 tok/s · 17.9 GB

  3. #3

    106.8

    ~151 tok/s · 22.0 GB

  4. #4

    106.7

    ~32 tok/s · 21.7 GB

  5. #5

    105.8

    ~171 tok/s · 16.5 GB

  6. #6

    105.8

    ~151 tok/s · 22.0 GB

Alternatives to Qwen2.5 7B Instruct

Qwen 2.5 family · 44 models →

Official models with an llmrun Score, each answering one question; numbers are at the best quant that fits a 24 GB GPU.

Similar models

10
ModelScoreVRAMtok/sWhy it is similar
Qwen3 8BAlibaba93.97.6 GB~119similar score
Gemma 2 9B ITGoogle68.07.3 GB~107similar score
Mistral Nemo Instruct 2407Mistral AI65.411 GB~81similar score
Gemma 3 4B ITGoogle64.05 GB~231similar score
Llama 3.1 8B InstructMeta62.57.9 GB~124similar score
Meta Llama 3 8B InstructMeta62.07.9 GB~124similar score
ALoDLM 8BAmazon—7.6 GB~119same size
Ling 3.0 TinyInclusion AI—5.5 GB~364same size
BitCPM CANN 8BOpenBMB—5.6 GB~127same size
Gemma 4 E4BGoogle—5.6 GB~123same size
Fine-tunes & variants(8)

Specifications

Publisher
Alibaba
Family
Qwen 2.5
Parameters
7.6B
Architecture
Qwen2ForCausalLM
Context Length
32,768 tokens
Vocabulary Size
152,064
Release Date
2024-09-16
License
Apache 2.0

Frequently Asked Questions

How much VRAM does Qwen2.5 7B Instruct need?

Qwen2.5 7B Instruct requires 5.0 GB of VRAM at Q4_K_M, or 15.7 GB at BF16. Full 33K context adds up to 1.8 GB (6.8 GB total).

VRAM = Weights + KV Cache + Overhead

Weights = 7.6B × 4.8 bits ÷ 8 = 4.6 GB

KV Cache + Overhead ≈ 0.4 GB (at 2K context + ~0.3 GB framework)

Fit ratings and hardware model lists check this model with room for a 16K-token context, which needs a little more memory.

KV Cache + Overhead ≈ 2.2 GB (at full 33K context)

VRAM usage by quantization

5.0 GB
6.8 GB

Learn more about VRAM estimation →

What's the best quantization for Qwen2.5 7B Instruct?

For Qwen2.5 7B Instruct, Q4_K_M (5.0 GB) offers the best balance of quality and VRAM usage. Q4_K_L (5.1 GB) provides better quality if you have the VRAM. The smallest option is IQ2_XXS at 2.5 GB.

VRAM requirement by quantization

IQ2_XXS
2.5 GB
Q2_K
3.6 GB
IQ4_XS
4.5 GB
Q4_K_M ★
5.0 GB
Q5_0
5.2 GB
BF16
15.7 GB

★ Recommended — best balance of quality and VRAM usage.

Learn more about quantization →

Can I run Qwen2.5 7B Instruct on a Mac?

Yes — MacBook Air 13" M3 (8 GB) and 145 other Macs can run Qwen2.5 7B Instruct, the smallest at Q2_K. Apple Silicon uses unified memory, so the model shares RAM with the system. At Q4_K_M you need at least 5.0 GB of usable unified memory (RAM minus macOS overhead), from Mac Mini M2 Pro (16 GB).

Can I run Qwen2.5 7B Instruct locally?

Yes — Qwen2.5 7B Instruct can run locally on consumer hardware. Popular tools include Ollama, LM Studio, and llama.cpp.

How fast is Qwen2.5 7B Instruct?

At Q4_K_M, Qwen2.5 7B Instruct can reach ~962 tok/s on AMD Instinct MI350X. On NVIDIA GeForce RTX 4090: ~131 tok/s. Speed depends mainly on GPU memory bandwidth. Real-world results typically within ±20%.

tok/s = (bandwidth GB/s ÷ model GB) × efficiency

Example: NVIDIA B200 → 8000 ÷ 4.99 × 0.65 = ~1042 tok/s

Estimated speed at Q4_K_M (5.0 GB)

~1042 tok/s
~131 tok/s
~1042 tok/s
~962 tok/s

Real-world results typically within ±20%. Speed depends on batch size, quantization kernel, and software stack.

Learn more about tok/s estimation →

What's the download size of Qwen2.5 7B Instruct?

At Q4_K_M, the download is about 4.57 GB. The full-precision BF16 version is 15.23 GB. The smallest option (IQ2_XXS) is 2.09 GB.

Which GPUs can run Qwen2.5 7B Instruct?

52 consumer GPUs can run Qwen2.5 7B Instruct at Q4_K_M. Top options include AMD Radeon RX 6700 XT, AMD Radeon RX 6800, AMD Radeon RX 6800 XT. 52 GPUs have plenty of headroom for comfortable inference.

Which devices can run Qwen2.5 7B Instruct?

151 devices with unified memory can run Qwen2.5 7B Instruct at Q4_K_M (5.0 GB), including AMD Ryzen AI 9 HX 370 (Strix Point) Laptop, ASUS Ascent GX10, Beelink GTR9 Pro (Ryzen AI Max+ 395, 128 GB), Framework Desktop (Ryzen AI Max+ 395, 128 GB). Apple Silicon Macs use unified memory shared between CPU and GPU, making them well-suited for local LLM inference.