RTX 4090 BF16 unlocked via UEFI mod, benchmarked against RTX 5090
Read original source →reddit.com
A Reddit user used MarvinFS's rtx4090-uefi tool to enable BF16 on an RTX 4090 under Windows 11, then compared results with an RTX 5090. The poster suggests the mod for cards whose manufacturer warranty has expired.
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