Best local AI models for NVIDIA RTX A5000 Laptop

16 GB GDDR6. At a 4k context, 155 of the 233 models in our catalog with verified parameter counts fit fully, up to gpt-oss-20b at 21B parameters.

Check your own machine against every model →

The largest models that fit fully

The 30 largest of the 155 models that fit; every smaller model in the catalog fits too. Best quant means the highest quality compression whose weights and 4k context both sit inside the memory.

ModelParametersBest quant that fitsMemory used at 4k
gpt-oss-20b21BQ4_K_M15.4 GB
Reka Flash 321BQ4_K_M15.4 GB
Qwen-Image20BQ4_K_M14.6 GB
Qwen-Image-Edit20BQ4_K_M14.6 GB
CogVLM219BQ4_K_M13.9 GB
HunyuanImage 2.1 / 3.017BQ5_K_M14.5 GB
Ling-Coder-Lite16.8BQ5_K_M14.3 GB
DeepSeek-Coder-V2 16B / 236B16BQ6_K15.7 GB
Kimi-VL A3B16BQ6_K15.7 GB
Apriel-1.5-15B-Thinker15BQ6_K14.8 GB
StarCoder2 3B / 7B / 15B15BQ6_K14.8 GB
Qwen2.5 14B14.7BQ6_K15.3 GB
Phi-3 Medium14BQ6_K13.8 GB
Phi-414BQ6_K13.8 GB
Phi-4-reasoning / -plus14BQ6_K13.8 GB
Wan 2.2 T2I14BQ6_K13.8 GB
Wan 2.1 (1.3B / 14B)14BQ6_K13.8 GB
SkyReels V214BQ6_K13.8 GB
Vicuna 13B13BQ6_K12.8 GB
HunyuanVideo13BQ6_K12.8 GB
HunyuanVideo-Avatar13BQ6_K12.8 GB
LTX-Video / LTX-213BQ6_K12.8 GB
FramePack13BQ6_K12.8 GB
FLUX.1 dev12BFP8 / optimized14.4 GB
Gemma 3 12B12BQ8_015.3 GB
Gemma 4 12B12BQ8_015.3 GB
Mistral NeMo 12B12BQ8_015.3 GB
Pixtral 12B12BQ8_015.3 GB
FLUX.1 schnell12BQ8_015.3 GB
FLUX.1 Kontext dev12BQ8_015.3 GB

Close, but only with CPU offload

These need more than the card holds at their smallest practical quant, so part of the model runs from system memory (figures assume 32 GB of it). They work, several times slower.

ModelParametersMemory at Q4_K_MSystem RAM at 4k
Solar Pro22B16.1 GB needed18.1 GB
Codestral 22B22B16.1 GB needed18.1 GB
Mistral Small 3.224B17.6 GB needed19.6 GB
Magistral Small24B17.6 GB needed19.6 GB
Devstral Small 1.124B17.6 GB needed19.6 GB
Aria25B18.3 GB needed20.3 GB
Gemma 4 26B-A4B26B19 GB needed21 GB
Gemma 4 (all sizes)26B19 GB needed21 GB
Gemma 3 27B27B19.8 GB needed21.8 GB
Gemma 3 4B/12B/27B (vision)27B19.8 GB needed21.8 GB

How to read this

The NVIDIA RTX A5000 Laptop GPU comes equipped with 16 GB of GDDR6 memory. This dedicated video memory determines the maximum size of the artificial intelligence models you can run locally. To run a model entirely on the graphics hardware, the model files and the active workspace must fit completely within this 16 GB limit. Running models locally on your laptop ensures complete data privacy and eliminates latency from cloud APIs.

Quantization is a compression method that reduces model size with minimal loss in quality. The quantization column shows the optimal format for this hardware. For example, the 21B gpt-oss-20b and Reka Flash 3 models fit within 15.4 GB using the Q4_K_M quantization. Other models like Qwen-Image and Qwen-Image-Edit use 14.6 GB at Q4_K_M. The 19B CogVLM2 fits at Q4_K_M using 13.9 GB. HunyuanImage 2.1 / 3.0 and Ling-Coder-Lite use the Q5_K_M quantization, requiring 14.5 GB and 14.3 GB respectively.

Higher quality quantizations are possible on slightly smaller models. DeepSeek-Coder-V2 16B / 236B and Kimi-VL A3B both fit at Q6_K using 15.7 GB. Apriel-1.5-15B-Thinker and StarCoder2 3B / 7B / 15B use 14.8 GB at Q6_K. Qwen2.5 14B fits at Q6_K using 15.3 GB. Several 14B models like Phi-3 Medium, Phi-4, Phi-4-reasoning / -plus, Wan 2.2 T2I, Wan 2.1 (1.3B / 14B), and SkyReels V2 use 13.8 GB at Q6_K. Vicuna 13B, HunyuanVideo, HunyuanVideo-Avatar, LTX-Video / LTX-2, and FramePack use 12.8 GB at Q6_K.

The highest quality Q8_0 quantization fits models up to 12B parameters. Gemma 3 12B, Gemma 4 12B, Mistral NeMo 12B, Pixtral 12B, FLUX.1 schnell, and FLUX.1 Kontext dev all require 15.3 GB at Q8_0. The FLUX.1 dev model uses 14.4 GB with an FP8 / optimized quantization. These figures assume a standard 4k context window. If you increase the context window to process longer documents, the memory usage will rise, which may require you to use a lower quantization level.

When a model exceeds the 16 GB video memory, you can offload the remaining layers to your system RAM. This offload process requires a system with 32 GB of system RAM. Offloading allows you to run larger models, but it significantly reduces generation speed because system RAM is much slower than GDDR6 memory. For example, Solar Pro and Codestral 22B need 16.1 GB at Q4_K_M, which requires 18.1 GB of system RAM.

Other offload options include Mistral Small 3.2, Magistral Small, and Devstral Small 1.1, which need 17.6 GB at Q4_K_M and require 19.6 GB of system RAM. Aria needs 18.3 GB at Q4_K_M, requiring 20.3 GB of system RAM. Gemma 4 26B-A4B and Gemma 4 (all sizes) need 19 GB at Q4_K_M, requiring 21 GB of system RAM. Gemma 3 27B and Gemma 3 4B/12B/27B (vision) need 19.8 GB at Q4_K_M, which requires 21.8 GB of system RAM.