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RTX 4090: 2026 models (llamabench community)

GPU(s)RTX 4090
Amazon · eBay (used) · Newegg
VRAM / unified memory (GB)24
CPU
Motherboard
RAM
PSU
Other
Reported total cost
Power

Measured speed (generation tokens/sec)

ModelQuantEnginetok/s
Qwen3.6 27Bllama-bench tg128 (quant per result)llama.cpp47.0
Gemma 4 31Bllama-bench tg128 (quant per result)llama.cpp43.8
Gemma 4 26B-A4Bllama-bench tg128 (quant per result)llama.cpp164
Gemma 4 12Bllama-bench tg128 (quant per result)llama.cpp98.1
gpt-oss 20Bllama-bench tg128 (quant per result)llama.cpp203
Qwen3.5 9Bllama-bench tg128 (quant per result)llama.cpp137
LFM2.5 24B-A2Bllama-bench tg128 (quant per result)llama.cpp261-339
Nemotron 3.5 Bolt 74B-A9Bllama-bench tg128 (quant per result)llama.cpp108

Community llama-bench results aggregated by llamabench.ai (decode tok/s, short context). Only runs without speculative decoding listed unless noted. Open the source for exact quant and llama.cpp version.

Current GPU street price (estimate, not the builder's cost)Estimated GPU cost for this build today: ≈€3,955
New retail prices in Germany incl. VAT; used cards are often much cheaper. Prices change daily.

Source: https://llamabench.ai/browse/rtx4090

Blank fields = not stated in the source. We never estimate build data; GPU street prices above are separately sourced and dated.

Rent before you buy: try this model on a cloud GPU for a few dollars first: RunPod

Quick answers: Can RTX 4090 run Gemma 4 12B? · Can RTX 4090 run Gemma 4 26B-A4B? · Can RTX 4090 run Gemma 4 31B? · Can RTX 4090 run LFM2.5 24B-A2B? · Can RTX 4090 run Nemotron 3.5 Bolt 74B-A9B? · Can RTX 4090 run Qwen3.5 9B? · Can RTX 4090 run Qwen3.6 27B? · Can RTX 4090 run gpt-oss 20B?