Qwen2.5 7B Instruct — Hardware Requirements & GPU Compatibility
ChatFunctionsQwen2.5 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.
Runs great on a 24 GB GPU
Runs from 8 GB (Q4_K_M · 32K)Best on 24 GB (Q4_K_M · ~131 tok/s · 32K)Macs from 8 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
llmrun Composite Score →
65.1
- 90% range 54.6–75.6
- #102 of 106 open models
- #33 of 36 that fit 24 GB
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 run qwen2.5:7bQ4_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
Ways to runOther ways
each opens step-by-stepRun 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
- Chat right here or connect any app
$5+ bonus for new users
Runs on RTX 3080 Ti (12 GB) (6 GB headroom) · Q4_K_M
- Generation speed
- ~119 tok/s
- generation speed
- Cost per 1M output tokens
- $0.29
- per 1M output tokens
How Much VRAM Does Qwen2.5 7B Instruct Need?
Select a quantization level; the listed hardware adheres to it.
| Quantization | VRAM | +32K | On RTX 4090 (reference) | |
|---|---|---|---|---|
| 3.6 GB | 5.4 GB | 2-bit · K-quant — 2-bit quantization with K-quant improvements | Fits: 32K context · ~180 tok/s | |
| 3.8 GB | 5.5 GB | 3-bit small — 3-bit small quantization | Fits: 32K context · ~175 tok/s | |
| 4.1 GB | 5.9 GB | 3-bit medium — 3-bit medium quantization | Fits: 32K context · ~159 tok/s | |
| 4.2 GB | 6 GB | 4-bit · legacy — 4-bit legacy quantization | Fits: 32K context · ~155 tok/s | |
| 5.0 GB | 6.8 GB | 4-bit medium — 4-bit medium quantization — most popular sweet spot | Fits: 32K context · ~131 tok/s | |
| 5.8 GB | 7.6 GB | 5-bit medium — 5-bit medium quantization — good quality/size tradeoff | Fits: 32K context · ~112 tok/s | |
| 6.7 GB | 8.5 GB | 6-bit, very good — 6-bit quantization, very good quality | Fits: 32K context · ~98 tok/s | |
| 8.0 GB | 9.8 GB | 8-bit, near-lossless — 8-bit quantization, near-lossless | Fits: 32K context · ~82 tok/s |
Selected Q4_K_M
4-bit medium quantization5.8GBat 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 GBQwen2.5 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).
≤ 11 GB
≤ 11 GB tier →fits · 2.2 GB free · up to 32K ctx
16 GPUs · 2 device families
RTX 3080~99Simulate output on RTX 3080RTX 2080 Ti~80Simulate output on RTX 2080 TiRTX 3070 Ti~79Simulate output on RTX 3070 TiOrin Nano~13Simulate output on NVIDIA Jetson Orin Nano 8GB (Super)iPhone~10Simulate output on iPhone 1720 GB
fits · 14.2 GB free · up to 32K ctx
1 GPU
RX 7900 XT~96Simulate output on RX 7900 XT32–40 GB
fits · 26.2 GB free · up to 32K ctx
1 GPU · 3 Mac classes · 4 device families
RTX 5090~233Simulate output on RTX 5090M5 Max36 GB~65Simulate output on Mac Studio M5 Max (36 GB)M532 GB~22Simulate output on MacBook Air 13" M5 (32 GB)Orin~27Simulate output on NVIDIA Jetson AGX Orin 32GBSnapdragon X Elite (X1E-80-100)~18Simulate output on Snapdragon X Elite Copilot+ PC
By VRAM tier · typical GPUs and Macs at Q4_K_M
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
Independent35.5%
#77/100 open
- AIME 2024/2025
Epoch AI · Sep 2024Independent
Independent2.5%
#77/88 open
- MMLU
Epoch AI · Sep 2024Lab-reported
Lab-reported72.9%
#24/85 open
- DTBench
Epoch AI · Sep 2024Lab-reported
Lab-reported47.7%
#66/70 open
- LMCA
Epoch AI · Sep 2024Lab-reported
Lab-reported6.4%
#52/56 open
- BALROG
Epoch AI · Sep 2024Independent
Independent7.8%
#13/15 open
In the 24 GB class
36 models fit 24 GBSame Score, only models that fit 24 GB at their best quant: the ranking a 24 GB owner actually chooses from.
- #1
Qwen3.8 27BAlibaba
122.0
~38 tok/s · 17.9 GB
- #2
Qwen3.6 27BAlibaba
111.2
~38 tok/s · 17.9 GB
- #3
Qwen3.6 35B A3BAlibaba
106.8
~151 tok/s · 22.0 GB
- #4
Gemma 4 31B ITGoogle
106.7
~32 tok/s · 21.7 GB
- #5
Gemma 4 26B A4B ITGoogle
105.8
~171 tok/s · 16.5 GB
- #6
Qwen3.5 35B A3BAlibaba
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.
Best alternative at this size
Qwen3.5 9B
Alibaba
- 34.3 higher Score
- 0.8 GB more VRAM
- 28 tok/s slower
Score 99.4 · 6.6 GB · ~103 tok/s
Much faster, similar quality
Qwen3.5 4B
Alibaba
- 33.4 higher Score
- 2.4 GB less VRAM
- 70 tok/s faster
Score 98.5 · 3.4 GB · ~201 tok/s
Other vendor
Gemma 3 12B IT
Google
- 9.1 higher Score
- 5.1 GB more VRAM
- 50 tok/s slower
Score 74.2 · 10.9 GB · ~82 tok/s
Similar models
10| Model | Score | VRAM | tok/s | Why it is similar |
|---|---|---|---|---|
| Qwen3 8BAlibaba | 93.9 | 7.6 GB | ~119 | similar score |
| Gemma 2 9B ITGoogle | 68.0 | 7.3 GB | ~107 | similar score |
| Mistral Nemo Instruct 2407Mistral AI | 65.4 | 11 GB | ~81 | similar score |
| Gemma 3 4B ITGoogle | 64.0 | 5 GB | ~231 | similar score |
| Llama 3.1 8B InstructMeta | 62.5 | 7.9 GB | ~124 | similar score |
| Meta Llama 3 8B InstructMeta | 62.0 | 7.9 GB | ~124 | similar score |
| ALoDLM 8BAmazon | — | 7.6 GB | ~119 | same size |
| Ling 3.0 TinyInclusion AI | — | 5.5 GB | ~364 | same size |
| BitCPM CANN 8BOpenBMB | — | 5.6 GB | ~127 | same size |
| Gemma 4 E4BGoogle | — | 5.6 GB | ~123 | same size |
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
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
★ Recommended — best balance of quality and VRAM usage.
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)
Real-world results typically within ±20%. Speed depends on batch size, quantization kernel, and software stack.
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.