NVIDIA

A 90 line patch worked around an NVIDIA driver bug that had been throttling RPCS3 for years. Gran Turismo 5 gained 40 fps and dropped 2.3GB of VRAM. Every handheld gets exactly zero of it, and the reason is worth understanding.

Valve enabled NVIDIA drivers in the SteamOS development tree, and the coverage is calling it an upgrade. It has shipped in no SteamOS release. The most useful thing Valve said is the part nobody quoted.

NVIDIA confirmed there will be no DLSS 5 override in its app. Within days the mod scene shipped one anyway, with automatic detection for nineteen emulators including mGBA and Snes9x. That list tells you everything.

A claim going round says NVIDIA's 6x frame generation now works on RTX 20, 30 and 40 cards. It does not. Here is what is actually true, where the story came from, and the part that genuinely matters if you game on a handheld.

DLSS 5 is officially out. It needs an RTX 50 card, it costs 50 to 60 percent of your frame rate, and the supported game list is still tiny. Here is what it requires, what runs it, and what it means for handhelds.

No handheld you can buy today has an NVIDIA GPU. But from 3 September a Steam Deck can put DLSS 5 on its screen, because the rendering happens on an RTX 5080 in a data centre.

The leaked neural rendering library has been pushed into a PlayStation 2 emulator. It works, which is the surprising part, and it raises a question the retro scene has been circling for years.

DLSS 5 only works by hooking a game's own DLSS calls. So how is it running in Skyrim, Batman and a PS2 emulator? The answer is a clever fake, and it explains why the results look unstable.

Modders have run the leaked DLSS 5 library in around 19 games so far. The pattern is clear: the older and more stylised the game, the harder the AI works against it.

Leaked proprietary code, DLL injection into games with anti-cheat, broken HDR and an unfinished build. If you are thinking about trying the DLSS 5 mod, read this first.

The DLSS 5 mod started as RTX 50 only. It now runs on RTX 20, 30 and 40 cards too. Check your GPU against the current requirements, see the real frame rate cost, and get the honest answer for handhelds.