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Builds / 2x RTX 3090

2x RTX 3090: Nanbeige4.3 33B W4A16 AutoRound on vLLM TP2, 62.2 tok/s prose (Tech2wild)

Last updated:

Source: github.com ↗More source: github.com ↗📏 How measured: reported by the original source; RigBase re-checked the numbers at that source
GPU(s)
2x RTX 3090
Amazon · eBay (used) · Newegg
VRAM / unified memory (GB)
48
CPU
not stated
Motherboard
not stated
RAM
not stated
PSU
not stated
Other
2× RTX 3090 (Ampere)
Reported total cost
not stated
Power
not stated

Measured speed (generation tokens/sec)

ModelQuantEnginetok/sPrompt processing (tok/s)Details
Nanbeige4.3 33BW4A16 AutoRoundvLLM TP2, 1 stream62.2not statedcontext: 131K📏 Single-stream prose decode as published in Tech2wild's recipe README.
Nanbeige4.3 33BW4A16 AutoRoundvLLM TP2, 1 stream66.2not statedcontext: 131K📏 Single-stream code decode as published in the same Tech2wild README.

Numbers by Tech2wild (tonyd2wild). RigBase read the GitHub README on 2026-10-28 and checked each figure against the text. RigBase did not re-run it. Speculative decoding (MTP/DFlash/DSpark) inflates predictable text; these rows prefer prose/code over counting peaks. Recipe license: Apache-2.0.

Source: https://github.com/tonyd2wild/Nanbeige4.3-33B-W4A16-2x-RTX-3090
https://github.com/tonyd2wild/Nanbeige4.3-33B-W4A16-2x-RTX-3090/blob/main/README.md

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

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Quick answers: Can 2x RTX 3090 run Nanbeige4.3 33B?