howmanygpus.ai

Best LLMs to run on RTX 3080 12GB

consumer 12 GB GDDR6X · 912 GB/s · 61 TFLOPS BF16 · updated 2026-10-23

Headline answer

Of 141 models in our catalog, 30 fit on a single RTX 3080 12GB at FP8, 50 at 4-bit (AWQ) and 19 at BF16 (8K context, batch 1). Largest that fits: Falcon3 3B at BF16; Yi-1.5 6B at FP8; GLM-4 9B at 4-bit (AWQ). Rental: $0.10/hr catalog estimate.

Change context, concurrency or framework in the calculator → RTX 3080 12GB full specs

Every model on RTX 3080 12GB

Fit band and share of VRAM per precision; N× GPUs = minimum count inside one node (tensor parallel); — = does not fit within one 8-GPU node. Speed and $/1M tokens for the highest-quality precision that fits on one GPU (BF16, else FP8, else 4-bit), single stream.

Model Params BF16FP84-bit (AWQ) tok/s $ / 1M tok
GLM-4 9B 9.0B ——tight 91% 89 4-bit $0.31
Yi-1.5 9B 4K ctx 9.0B ——tight 83% 88 4-bit $0.32
InternLM3 8B 8.8B ——tight 88% 90 4-bit $0.31
Ministral-3 8B 8.5B ——tight 94% 91 4-bit $0.30
Qwen2.5-VL 7B 8.3B ——tight 87% 94 4-bit $0.30
DeepSeek R1 Distill 8B 8.0B ——tight 90% 95 4-bit $0.29
Granite 3.3 8B 8.0B ——tight 85% 95 4-bit $0.29
LLaMA 3.1 8B 8.0B ——tight 90% 95 4-bit $0.29
Ministral 8B 8.0B ——tight 92% 95 4-bit $0.29
Qwen3 8B 8.0B ——tight 94% 95 4-bit $0.29
Qwen 2.5 7B 7.6B ——tight 84% 100 4-bit $0.28
Falcon3 7B 7.5B ——tight 84% 100 4-bit $0.28
Phi-3 Small 7B 7.4B ——tight 85% 101 4-bit $0.28
InternLM 2.5 7B 7.0B ——tight 83% 104 4-bit $0.27
LLaMA 2 7B 4K ctx 7.0B ——tight 85% 99 4-bit $0.28
Mistral 7B 7.0B ——good 76% 104 4-bit $0.27
OLMo-2 7B 4K ctx 7.0B ——tight 92% 99 4-bit $0.28
Qwen 2 7B 7.0B ——tight 82% 106 4-bit $0.26
Qwen 2.5 Coder 7B 7.0B ——tight 82% 106 4-bit $0.26
StarCoder2 7B 7.0B ——good 74% 105 4-bit $0.26
Yi-1.5 6B 4K ctx 6.0B —tight 87%optimal 69% 71 FP8 $0.39
Qwen3-VL 4B 4.4B —tight 82%good 73% 88 FP8 $0.31
Gemma 3 4B 4.3B —good 80%good 79% 90 FP8 $0.31
Nemotron-Mini-4B 4K ctx 4.0B —good 72%good 75% 95 FP8 $0.29
Qwen3 4B 4.0B —good 78%good 71% 95 FP8 $0.29
Ministral 3B 3.8B —good 72%optimal 66% 99 FP8 $0.28
Phi 3.5 Mini 3.8B —tight 93%good 80% 95 FP8 $0.29
Phi-4 Mini 3.8B —good 75%good 74% 99 FP8 $0.28
Qwen2.5-VL 3B 3.8B —optimal 68%optimal 60% 101 FP8 $0.28
Ministral-3 3B 3.4B —good 70%optimal 66% 107 FP8 $0.26
LLaMA 3.2 3B 3.2B —optimal 69%optimal 65% 111 FP8 $0.25
Falcon3 3B 3.0B tight 90%optimal 66%optimal 63% 71 BF16 $0.39
Qwen 2.5 3B 3.0B tight 86%optimal 62%optimal 57% 71 BF16 $0.39
Qwen 2.5 Coder 3B 3.0B tight 86%optimal 62%optimal 57% 71 BF16 $0.39
StarCoder2 3B 3.0B tight 86%optimal 62%optimal 53% 71 BF16 $0.39
Qwen3-VL 2B 2.1B good 77%optimal 60%optimal 59% 91 BF16 $0.30
Granite 3.1 2B 2.0B good 73%optimal 56%optimal 51% 96 BF16 $0.29
Qwen3 1.7B 1.7B good 70%optimal 56%optimal 57% 107 BF16 $0.26
SmolLM2 1.7B 1.7B good 76%optimal 62%optimal 57% 105 BF16 $0.26
StableLM 2 1.6B 4K ctx 1.6B optimal 67%optimal 54%optimal 53% 110 BF16 $0.25
Qwen 2 1.5B 1.5B optimal 61%optimal 49%optimal 48% 117 BF16 $0.24
Qwen 2.5 1.5B 1.5B optimal 61%optimal 49%optimal 48% 117 BF16 $0.24
Qwen 2.5 Coder 1.5B 1.5B optimal 61%optimal 49%optimal 48% 117 BF16 $0.24
LLaMA 3.2 1B 1.2B optimal 57%optimal 47%optimal 48% 132 BF16 $0.21
Falcon3 1B 4K ctx 1.0B optimal 53%optimal 45%optimal 47% 148 BF16 $0.19
Gemma 3 1B 1.0B optimal 52%optimal 44%optimal 46% 149 BF16 $0.19
Qwen3 0.6B 0.6B optimal 52%optimal 47%optimal 48% 187 BF16 $0.15
Qwen 2 0.5B 0.5B optimal 43%optimal 39%optimal 40% 206 BF16 $0.13
Qwen 2.5 0.5B 0.5B optimal 43%optimal 39%optimal 40% 206 BF16 $0.13
Qwen 2.5 Coder 0.5B 0.5B optimal 43%optimal 39%optimal 40% 206 BF16 $0.13
Kimi K3 2800.0B (104.0B active) ——— — —
DeepSeek V4-Pro 1600.0B (49.0B active) ——— — —
Kimi K2 1000.0B (32.0B active) ——— — —
Kimi K2.5 1000.0B (32.0B active) ——— — —
GLM-5 744B 744.0B (40.0B active) ——— — —
GLM-5.1 744B 744.0B (40.0B active) ——— — —
DeepSeek R1 671.0B (37.0B active) ——— — —
DeepSeek R1-0528 671.0B (37.0B active) ——— — —
DeepSeek V3 671.0B (37.0B active) ——— — —
DeepSeek V3-0324 671.0B (37.0B active) ——— — —
DeepSeek V3.2 671.0B (37.0B active) ——— — —
MiniMax-M1 456.0B (45.9B active) ——— — —
MiniMax-Text-01 456.0B (45.9B active) ——— — —
LLaMA 3.1 405B 405.0B ——— — —
Llama 4 Maverick (400B) 400.0B (17.0B active) ——— — —
Qwen3.5 397B-A17B 397.0B (17.0B active) ——— — —
Nemotron-4 340B 340.0B ——— — —
MiMo V2-Flash 309.8B (15.0B active) ——— — —
DeepSeek V4-Flash 284.0B (13.0B active) ——— — —
Llama-3.3-Nemotron Ultra 253B 253.0B ——— — —
DeepSeek Coder V2 236.0B (21.0B active) ——— — —
Qwen3 235B-A22B 235.0B (22.0B active) ——— — —
MiniMax M2.5 230.0B (10.0B active) ——— — —
MiniMax M2.7 230.0B (10.0B active) ——— — —
Mixtral 8x22B 141.0B (39.0B active) ——— — —
DBRX 132B 132.0B (36.0B active) ——— — —
Devstral 2 123B 123.0B ——— — —
Mistral Large 2 123B 123.0B ——— — —
Nemotron-3 Super 120B-A12B 120.0B (12.0B active) ——— — —
Mistral Small 4 119B 119.0B (11.0B active) ——— — —
GPT OSS 120B 117.0B (5.1B active) ——— — —
Llama 4 Scout (109B) 109.0B (17.0B active) ——— — —
Command R+ 104B 104.0B ——— — —
Qwen3-Next 80B-A3B 80.0B (3.0B active) ——— — —
Qwen 2 72B 72.0B ——— — —
Qwen 2.5 72B 72.0B ——— — —
CodeLlama 70B 70.0B ——— — —
DeepSeek R1 Distill 70B 70.0B ——— — —
LLaMA 2 70B 70.0B ——— — —
LLaMA 3.1 70B 70.0B ——— — —
LLaMA 3.3 70B 70.0B ——— — —
Llama-3.1-Nemotron-70B 70.0B ——— — —
Nemotron-H 56B Base 56.0B ——— — —
Llama-3.1-Nemotron-51B 51.0B ——— — —
Llama-3.3-Nemotron Super 49B 49.0B ——— — —
Kimi Linear 48B-A3B 48.0B (3.0B active) ——— — —
Mixtral 8x7B 46.7B (12.9B active) ——— — —
Falcon 40B 40.0B ——— — —
Command R 35B 35.0B ——— — —
Qwen3.6 35B-A3B 35.0B (3.0B active) ——— — —
CodeLlama 34B 34.0B ——— — —
Yi-1.5 34B 34.0B ——— — —
DeepSeek R1 Distill 32B 32.0B ——— — —
Nemotron-Terminal-32B 32.0B ——— — —
OLMo-2 32B 32.0B ——— — —
Qwen 2.5 32B 32.0B ——— — —
Qwen 2.5 Coder 32B 32.0B ——— — —
Qwen3 32B 32.0B ——— — —
Nemotron-3 Nano 30B-A3B 31.6B (3.2B active) ——— — —
Muse Glimmer 30B 30.0B ——— — —
Qwen3 30B-A3B 30.0B (3.0B active) ——— — —
Gemma 2 27B 27.0B ——— — —
Gemma 3 27B 27.0B ——— — —
Qwen3.6 27B 27.0B ——— — —
Devstral 24B 24.0B ——— — —
Devstral Small 2 24B 24.0B ——— — —
Magistral Small 24B 24.0B ——— — —
Mistral Small 3.1 24B 24.0B ——— — —
Codestral 22B 22.0B ——— — —
GPT OSS 20B 21.0B (3.6B active) ——— — —
InternLM 2.5 20B 20.0B ——— — —
DeepSeek Coder V2 Lite 16.0B (2.4B active) ——— — —
StarCoder2 15B 16.0B ——— — —
DeepSeek R1 Distill 14B 14.8B ——— — —
Qwen 2.5 14B 14.8B ——— — —
Qwen3 14B 14.8B ——— — —
Phi 3 Medium 14.0B ——— — —
Phi-4 14B 14.0B ——— — —
Qwen 2.5 Coder 14B 14.0B ——— — —
OLMo-2 13B 13.7B ——— — —
LLaMA 2 13B 13.0B ——— — —
Gemma 3 12B 12.0B ——— — —
Mistral Nemo 12B 12.0B ——— — —
Nemotron-Nano-12B-v2 12.0B ——— — —
StableLM 2 12B 12.0B ——— — —
Falcon3 10B 10.0B ——— — —
Gemma 2 9B 9.0B ——— — —
Nemotron-Nano-9B-v2 9.0B ——— — —
Qwen3-VL 8B 8.8B ——— — —
MiniCPM-V 4.5 8.7B ——— — —
Falcon 7B 7.0B ——— — —

Frequently asked questions

What is the largest LLM that fits on a single RTX 3080 12GB?

At 8K context and batch 1, the largest models in our catalog that fit on an RTX 3080 12GB (12 GB) are: Falcon3 3B (3B) at BF16; Yi-1.5 6B (6B) at FP8; GLM-4 9B (9B) at 4-bit (AWQ). Larger models need tensor parallelism across several GPUs or lower-precision weights.

Can an RTX 3080 12GB run LLaMA 3.3 70B?

at BF16: does not fit within one 8-GPU node; at FP8: does not fit within one 8-GPU node; at 4-bit (AWQ): does not fit within one 8-GPU node. 8K context, batch 1, vLLM — the calculator sizes other contexts and concurrency.

Can an RTX 3080 12GB serve DeepSeek R1?

at BF16: does not fit within one 8-GPU node; at FP8: does not fit within one 8-GPU node; at 4-bit (AWQ): does not fit within one 8-GPU node. 8K context, batch 1, vLLM — the calculator sizes other contexts and concurrency.

How much does it cost to rent an RTX 3080 12GB?

For on-demand rental our catalog estimate is $0.10/hr. The $/1M tokens column above uses that price.

Methodology: every cell comes from the same engine as our GPU Lookup — weights, KV cache (including MLA latent and hybrid / sliding-window layers), activations and framework overhead per model architecture, decode speed from a calibrated memory-bandwidth roofline. Reference scenario: 8K context (4K for models with a shorter native window), batch 1, vLLM, fp16 KV cache. Fit bands: optimal 50–70% of VRAM, good 70–80%, tight 80–95%. Engineering estimates, not a guarantee — validate against your serving framework before buying hardware.