Best local LLMs for 24GB VRAM

The short answer

Top picks for 24 GB: Gemma 4 31B, Qwen3.8 27B, A.X-K2. 41 benchmarked models fit at Q4.

Fits = Q4_K_M + ~1.8 GB overhead ≤ 24 GB · updated every refresh

Ranked by measured benchmarks

#ModelScoreQ4 sizeHeadroomRun it
1Gemma 4 31B
76ArenaGPQA
19 GB+3.2 GBsetup →
2Qwen3.8 27B
70AAArenaGPQA
16 GB+6.2 GBsetup →
3A.X-K2
69GPQA
12 GB+10.2 GBsetup →
4Qwen3.6 27B
66GPQA
16 GB+6.2 GBollama run qwen3.6:27b
5Qwen3.5 35B A3B
65ArenaGPQAMMLU
21 GB+1.2 GBsetup →
6Qwen3.5 9B
60GPQAMMLU
6 GB+16.2 GBsetup →
7K2 Horizon MoVA 36B A4B
58GPQA
22 GB+0.2 GBsetup →
8Gemma 4 26B A4B
57ArenaGPQA
15 GB+7.2 GBsetup →
9Qwen3.6 35B A3B
55GPQA
21 GB+1.2 GBsetup →
10EXAONE 4.5 33B
50GPQA
20 GB+2.2 GBsetup →
11Qwen3.5 4B
43GPQAMMLU
3 GB+19.2 GBsetup →
12Muse Glimmer
42AAArenaGPQA
10 GB+12.2 GBsetup →
13Nemotron Cascade 2 30B A3B
42GPQA
18 GB+4.2 GBsetup →
14NVIDIA-Nemotron-3-Nano-30B-A3B-BF16
40ArenaMMLU
18 GB+4.2 GBsetup →
15North Mini Code
40GPQA
18 GB+4.2 GBsetup →

Also fits, not benchmarked yet

Qwen3 14Bdolphin-2.9.1-yi-1.5-34bSmolLM2-135MQwen2.5-Coder-14B-InstructNVIDIA-Nemotron-3-Nano-4B-BF16Qwen2.5-0.5BKimi-K3-DSparkLaguna-XS.2

GPUs with 24 GB–31 GB

Frequently asked

What is the best LLM for 24GB of VRAM?

By measured benchmarks, Gemma 4 31B, Qwen3.8 27B, A.X-K2 lead the models that fit 24 GB at Q4_K_M quantization.

How is "fits" decided?

A model fits when its Q4_K_M weights plus about 1.8 GB of runtime overhead (KV cache, activations) are at or under 24 GB. Long contexts need more; use the VRAM calculator for an exact figure.

How are the models ranked?

Each model's score averages the measured signals it has - Artificial Analysis index, LMArena rating, GPQA, MMLU-Pro - as percentiles across all chat models. Models without any measured benchmark are listed separately, not ranked.