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rudrankriyamQwen 2.5Qwen2ForCausalLM

Qwen2.5 7B Instruct 1M — Hardware Requirements & GPU Compatibility

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Qwen2.5 7B Instruct 1M is a 7B-parameter open language model from rudrankriyam in the Qwen 2.5 family. It supports a context window of up to 1,010,000 tokens. At Q4_K_M it needs about 4.62 GB of VRAM — see which GPUs and Macs can run it below.

7B params · dense1010K contextApache 2.076 downloads
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Runs great on a 24 GB GPU

Runs from8 GB Q4_K_M · 32KBest on24 GB Q4_K_M · ~142 tok/s · 256KMacs from8 GB Q2_K · ~21 tok/s

Apache 2.0

Reference GPU · RTX 4090 24 GB

Estimates, ±20% · how we estimate

Run Qwen2.5 7B Instruct 1M

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

vLLM
one command · needs vLLM installed
$vllm serve rudrankriyam/qwen2.5-7b-instruct-1m --max-model-len 16384

vLLM repo with its own quantisation

Download: Weights on Hugging Face

install, OS, other quants

Ways to runOther ways

each opens step-by-step

Run in cloud

Runs on RTX 3080 Ti (12 GB) (6 GB headroom) · Q4_K_M

Generation speed
~128 tok/s
generation speed
Cost per 1M output tokens
$0.26
per 1M output tokens

How Much VRAM Does Qwen2.5 7B Instruct 1M Need?

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

QuantizationVRAM+32KOn RTX 4090 (reference)
3.4 GB5.2 GB2-bit · K-quant — 2-bit quantization with K-quant improvementsFits: 256K context · ~193 tok/s
3.8 GB5.6 GB3-bit medium — 3-bit medium quantizationFits: 256K context · ~171 tok/s
4.6 GB6.4 GB4-bit medium — 4-bit medium quantization — most popular sweet spotFits: 256K context · ~142 tok/s
5.4 GB7.2 GB5-bit medium — 5-bit medium quantization — good quality/size tradeoffFits: 256K context · ~121 tok/s
6.2 GB8 GB6-bit, very good — 6-bit quantization, very good qualityFits: 256K context · ~106 tok/s
7.4 GB9.2 GB8-bit, near-lossless — 8-bit quantization, near-losslessFits: 256K context · ~88 tok/s
14.4 GB16.2 GB16-bit · bfloat — Brain floating point 16 — preferred for trainingFits: 128K context · ~45 tok/s
est.calculated, no published file yet

Selected Q4_K_M

4-bit medium quantization

5.4GBat 16K context

Weights
4.2 GB
KV cache
0.9 GB
Overhead
0.3 GB

Fits RTX 4090 (reference) · 18.6 GB free · ~142 tok/s

≥50 tok/s needs ≥355 GB/s · RTX 5090 ~252, RTX 3090 Ti ~142

Which Hardware Can Run Qwen2.5 7B Instruct 1M?

Q4_K_M · 4.6 GB

Qwen2.5 7B Instruct 1M (Q4_K_M) requires 4.6 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 1010K context window can add up to 57.8 GB, bringing total usage to 62.4 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 1M, 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 · 5.4 GB · ~38 tok/s · 32K8 GB tier →
12 GB · RTX 3060 12GBQ4_K_M · 5.4 GB · ~51 tok/s · 64K12 GB tier →
16 GB · RTX 5060 Ti 16GBQ4_K_M · 5.4 GB · ~63 tok/s · 128K16 GB tier →
24 GB · RTX 4090referenceQ4_K_M · 5.4 GB · ~142 tok/s · 256K24 GB tier →
Mac 32 GB · Mac Mini M4Q4_K_M · 5.4 GB · ~18 tok/s · 256KMacs →
Mac 64 GB · Mac Studio M4 MaxQ4_K_M · 5.4 GB · ~83 tok/s · 512KMacs →

Alternatives to Qwen2.5 7B Instruct 1M

Qwen 2.5 family · 44 models →

Similar models

6
ModelScoreVRAMtok/sWhy it is similar
Olmo 3 7B InstructAllen AI—8.4 GB~114same size
Mathstral 7B v0.1Mistral AI—6.8 GB~133same size
Mistral 7B Instruct v0.3Mistral AI—6.8 GB~133same size
Phi 3 Small 8k InstructMicrosoft—16.2 GB~43same size
CodeQwen1.5 7BAlibaba—5.7 GB~137same size
Starling LM 7B BetaNexusflow—5.7 GB~133same size

Specifications

Publisher
rudrankriyam
Family
Qwen 2.5
Parameters
7B
Architecture
Qwen2ForCausalLM
Context Length
1,010,000 tokens
Vocabulary Size
152,064
Release Date
2025-01-26
License
Apache 2.0

Frequently Asked Questions

How much VRAM does Qwen2.5 7B Instruct 1M need?

Qwen2.5 7B Instruct 1M requires 4.6 GB of VRAM at Q4_K_M, or 14.4 GB at BF16. Full 1010K context adds up to 57.8 GB (62.4 GB total).

VRAM = Weights + KV Cache + Overhead

Weights = 7B × 4.8 bits ÷ 8 = 4.2 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 ≈ 58.2 GB (at full 1010K context)

VRAM usage by quantization

4.6 GB
62.4 GB

Learn more about VRAM estimation →

What's the best quantization for Qwen2.5 7B Instruct 1M?

For Qwen2.5 7B Instruct 1M, Q4_K_M (4.6 GB) offers the best balance of quality and VRAM usage. Q5_K_M (5.4 GB) provides better quality if you have the VRAM. The smallest option is Q2_K at 3.4 GB.

VRAM requirement by quantization

Q2_K
3.4 GB
Q4_K_M ★
4.6 GB
Q5_K_M
5.4 GB
Q6_K
6.2 GB
Q8_0
7.4 GB
BF16
14.4 GB

★ Recommended — best balance of quality and VRAM usage.

Learn more about quantization →

Can I run Qwen2.5 7B Instruct 1M on a Mac?

Yes — Mac Mini M2 (8 GB) and 145 other Macs can run Qwen2.5 7B Instruct 1M, 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 4.6 GB of usable unified memory (RAM minus macOS overhead), from Mac Mini M2 Pro (16 GB).

Can I run Qwen2.5 7B Instruct 1M locally?

Yes — Qwen2.5 7B Instruct 1M can run locally on consumer hardware. Popular tools include Ollama, LM Studio, and llama.cpp.

How fast is Qwen2.5 7B Instruct 1M?

At Q4_K_M, Qwen2.5 7B Instruct 1M can reach ~1039 tok/s on AMD Instinct MI350X. On NVIDIA GeForce RTX 4090: ~142 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 ÷ 4.62 × 0.65 = ~1126 tok/s

Estimated speed at Q4_K_M (4.6 GB)

~1126 tok/s
~142 tok/s
~1126 tok/s
~1039 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 1M?

At Q4_K_M, the download is about 4.20 GB. The full-precision BF16 version is 14.00 GB. The smallest option (Q2_K) is 2.98 GB.

Which GPUs can run Qwen2.5 7B Instruct 1M?

52 consumer GPUs can run Qwen2.5 7B Instruct 1M 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 1M?

151 devices with unified memory can run Qwen2.5 7B Instruct 1M at Q4_K_M (4.6 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.