llmrun
DeepSeekDeepSeek R1Qwen3ForCausalLM

DeepSeek R1 0528 Qwen3 8B — Hardware Requirements & GPU Compatibility

ChatReasoningFunctions

With about 8 billion parameters, DeepSeek R1 0528 Qwen3 8B is a dated May 2025 release in DeepSeek's R1 line, built on a Qwen3-based architecture rather than DeepSeek's own base model. It supports explicit step-by-step reasoning, generating intermediate reasoning traces before producing a final answer, which sets it apart from standard instruction-tuned chat models that answer directly. Its modest size means it runs comfortably on modest consumer GPUs, making it accessible for local experimentation with reasoning-style outputs without specialized hardware. It offers a 128K token context window, ample for most reasoning and coding tasks, and is released under the MIT license, allowing broad local and commercial use.

8.2B params · dense131K contextMIT506.0K downloads1.1K likes686.4K quant downloads
S

Runs great on a 24 GB GPU

Runs from8 GB Q4_K_M · 16KBest on24 GB Q4_K_M · ~119 tok/s · 64KMacs from16 GB Q4_K_M · ~25 tok/s

MIT

Reference GPU · RTX 4090 24 GB

Estimates, ±20% · how we estimate

Run DeepSeek R1 0528 Qwen3 8B

One recommended way. Every other method, OS and quant is in the step-by-step guide.

Recommended

Ollama
one command · needs Ollama installed
$ollama run deepseek-r1:8b

Q4_K_M fits fully on the RTX 4090 · 16.4 GB free · 16K context

Download: DeepSeek-R1-0528-Qwen3-8B-Q4_K_M.gguf5.03 GBunsloth

install, OS, other quants

Other ways

each opens step-by-step

Run in cloud

Fits on RTX 3060 12GB (4 GB headroom) · Q4_K_M

Generation speed
~42 tok/s
generation speed
Cost per 1M output tokens
$0.54
per 1M output tokens

How Much VRAM Does DeepSeek R1 0528 Qwen3 8B Need?

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

QuantizationVRAM+32KOn RTX 4090 (reference)
4.1 GB8.6 GB2-bit · K-quant — 2-bit quantization with K-quant improvementsFits: 128K context · ~161 tok/s
4.2 GB8.7 GB3-bit small — 3-bit small quantizationFits: 128K context · ~156 tok/s
4.6 GB9.1 GB3-bit medium — 3-bit medium quantizationFits: 128K context · ~143 tok/s
4.7 GB9.2 GB4-bit · legacy — 4-bit legacy quantizationFits: 128K context · ~139 tok/s
5.5 GB10.1 GB4-bit medium — 4-bit medium quantization — most popular sweet spotFits: 64K context · ~119 tok/s
6.4 GB11 GB5-bit medium — 5-bit medium quantization — good quality/size tradeoffFits: 64K context · ~102 tok/s
7.4 GB11.9 GB6-bit, very good — 6-bit quantization, very good qualityFits: 64K context · ~89 tok/s
8.8 GB13.3 GB8-bit, near-lossless — 8-bit quantization, near-losslessFits: 64K context · ~75 tok/s

Selected Q4_K_M

4-bit medium quantization

7.6GBat 16K context

Weights
4.9 GB
KV cache
2.4 GB
Overhead
0.3 GB

Fits RTX 4090 (reference) · 16.4 GB free · ~119 tok/s

≥50 tok/s needs ≥424 GB/s · RTX 5090 ~211, RTX 3090 Ti ~119

Which Hardware Can Run DeepSeek R1 0528 Qwen3 8B?

Q4_K_M · 5.5 GB

DeepSeek R1 0528 Qwen3 8B (Q4_K_M) requires 5.5 GB of VRAM to load the model weights. For comfortable inference with headroom for KV cache and system overhead, 8+ GB is recommended. Using the full 131K context window can add up to 19.0 GB, bringing total usage to 24.5 GB. 52 GPUs can run it, including NVIDIA GeForce RTX 5090, NVIDIA GeForce RTX 3090 Ti, NVIDIA GeForce RTX 3070 Ti. 151 devices with unified memory can run DeepSeek R1 0528 Qwen3 8B, including Mac Studio (M3 Ultra, 256GB), Mac Studio (M3 Ultra, 512GB), NVIDIA Jetson Orin Nano 8GB (Super).

By VRAM tier · typical GPUs and Macs at Q4_K_M
8 GB · RTX 4060Q4_K_M · 7.6 GB · ~32 tok/s · 16K8 GB tier →
12 GB · RTX 3060 12GBQ4_K_M · 7.6 GB · ~42 tok/s · 32K12 GB tier →
16 GB · RTX 5060 Ti 16GBQ4_K_M · 7.6 GB · ~53 tok/s · 64K16 GB tier →
24 GB · RTX 4090referenceQ4_K_M · 7.6 GB · ~119 tok/s · 64K24 GB tier →
Mac 32 GB · Mac Mini M4Q4_K_M · 7.6 GB · ~15 tok/s · 128KMacs →
Mac 64 GB · Mac Studio M4 MaxQ4_K_M · 7.6 GB · ~69 tok/s · 128KMacs →

How good is DeepSeek R1 0528 Qwen3 8B?

llmrun Score blends public benchmark boards into one number; 100 = the average open model.

Not enough data yet for an llmrun Score.

A Score needs results on enough independent boards. How the Composite Score is built

Benchmarks

Here are all 2 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 · May 2025Independent

    9.3%

    #98/98 open

    Independent
  • AIME 2024/2025

    Epoch AI · May 2025Independent

    43.9%

    #47/86 open

    Independent

Alternatives to DeepSeek R1 0528 Qwen3 8B

DeepSeek R1 family · 13 models →

Similar models

6
ModelScoreVRAMtok/sWhy it is similar
Granite Switch 4.1 8BIBM—20.7 GB~36same size
ALoDLM 8BAmazon—7.6 GB~119same size
Llm Jp 4.1 8B Thinkingllm-jp—7.6 GB~115same size
Ling 3.0 TinyInclusion AI—5.5 GB~364same size
LFM2.5 8B A1BLiquid AI—5.6 GB~335same size
BitCPM CANN 8BOpenBMB—5.6 GB~127same size

Specifications

Publisher
DeepSeek
Parameters
8.2B
Architecture
Qwen3ForCausalLM
Context Length
131,072 tokens
Vocabulary Size
151,936
Release Date
2025-05-29
License
MIT

Frequently Asked Questions

How much VRAM does DeepSeek R1 0528 Qwen3 8B need?

DeepSeek R1 0528 Qwen3 8B requires 5.5 GB of VRAM at Q4_K_M, or 17.0 GB at BF16. Full 131K context adds up to 19.0 GB (24.5 GB total).

VRAM = Weights + KV Cache + Overhead

Weights = 8.2B × 4.8 bits ÷ 8 = 4.9 GB

KV Cache + Overhead ≈ 0.6 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 ≈ 19.6 GB (at full 131K context)

VRAM usage by quantization

5.5 GB
24.5 GB

Learn more about VRAM estimation →

What's the best quantization for DeepSeek R1 0528 Qwen3 8B?

For DeepSeek R1 0528 Qwen3 8B, Q4_K_M (5.5 GB) offers the best balance of quality and VRAM usage. Q4_K_L (5.6 GB) provides better quality if you have the VRAM. The smallest option is IQ2_XXS at 2.9 GB.

VRAM requirement by quantization

IQ2_XXS
2.9 GB
IQ3_S
4.1 GB
IQ4_XS
5.0 GB
Q4_K_M ★
5.5 GB
Q5_0
5.7 GB
BF16
17.0 GB

★ Recommended — best balance of quality and VRAM usage.

Learn more about quantization →

Can I run DeepSeek R1 0528 Qwen3 8B on a Mac?

Yes — Mac Mini M2 Pro (16 GB) and 133 other Macs can run DeepSeek R1 0528 Qwen3 8B. Apple Silicon uses unified memory, so the model shares RAM with the system. At Q4_K_M you need at least 5.5 GB of usable unified memory (RAM minus macOS overhead).

Can I run DeepSeek R1 0528 Qwen3 8B locally?

Yes — DeepSeek R1 0528 Qwen3 8B can run locally on consumer hardware. Popular tools include Ollama, LM Studio, and llama.cpp.

How fast is DeepSeek R1 0528 Qwen3 8B?

At Q4_K_M, DeepSeek R1 0528 Qwen3 8B can reach ~870 tok/s on AMD Instinct MI350X. On NVIDIA GeForce RTX 4090: ~119 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 ÷ 5.52 × 0.65 = ~942 tok/s

Estimated speed at Q4_K_M (5.5 GB)

~942 tok/s
~119 tok/s
~942 tok/s
~870 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 DeepSeek R1 0528 Qwen3 8B?

At Q4_K_M, the download is about 4.91 GB. The full-precision BF16 version is 16.38 GB. The smallest option (IQ2_XXS) is 2.25 GB.

Which GPUs can run DeepSeek R1 0528 Qwen3 8B?

52 consumer GPUs can run DeepSeek R1 0528 Qwen3 8B at Q4_K_M. Top options include AMD Radeon RX 6700 XT, AMD Radeon RX 6800, AMD Radeon RX 6800 XT, AMD Radeon RX 7600. 40 GPUs have plenty of headroom for comfortable inference.

Which devices can run DeepSeek R1 0528 Qwen3 8B?

151 devices with unified memory can run DeepSeek R1 0528 Qwen3 8B at Q4_K_M (5.5 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.