llamaperf

RTX 4080 vs RTX 4090

For running local LLMs · 3 reports across 2 models

Side A
RTX 4080
Vendor
nvidia
VRAM
16GB
Memory
Discrete
Side B
RTX 4090
Vendor
nvidia
VRAM
24GB
Memory
Discrete

Tokens per second by model

ModelRTX 4080RTX 4090
Gemma 4up to 31B149.6n=2
Qwen3.6up to 35B25.0n=1

More comparisons