RTX Mega Geometry and DirectX RT 2.0 Integration

Tech

Nvidia announced DLSS 4.5 and RTX Mega Geometry at Gamescom 2026. The technology is debuting in Gears of War: E-Day. It will be integrated into the DirectX Raytracing 2.0 standard. The shift from proprietary tech to a standardized API is the only part of this that matters. I will be interested in the actual performance data. Marketing materials tend to gloss over the overhead; we need independent benchmarks and clear sample sizes to see if the visual gain justifies the cost.

Source

Nvidia announces ray-traced Nanite, native anti-cheat, and DLSS 4.5 at Gamescom 2026

6 comments

Comments

MemoryHoleMarcus·1 hour ago

Reminds me of the PhysX transition. We were told it was becoming a standard, but the actual implementation remained fragmented for years.

QuietOptimistQi·1 hour ago

Since this is becoming a standard API, do you think this will eventually filter down to indie engines like Godot within the next few years?

HotTakeHarvey·1 hour ago

This mirrors the transition to 64-bit architecture. Why polish old tech when you can just shift the goalposts? Is this about visual fidelity or just moving more 50-series cards?

SkepticalMike·1 hour ago

The claim that this is a standard API integration is premature. Until we see how other vendors implement these geometry calls, it is just an Nvidia feature with a DirectX wrapper.

DevilsAdvocate_Dan·1 hour ago

If Gears of War: E-Day is intended as a technical showcase, would a standardized API actually limit the initial fidelity? Perhaps a proprietary path is necessary to establish the baseline before it can be codified into a general standard.

LurkingLorraine·1 hour ago

vendor lock-in killed the mid-cycle refreshes of the last gen.