Overview
- AMD’s ADLX 1.5 developer docs add a FidelityFX Frame Generation Upgrade interface that surfaces options to choose a frame-generation ratio.
- The entries include a control named IADLX3DFidelityDXFrameGenUpgradeRatioOption with functions to check support, enable the feature, view the active ratio, list ratios, and set a ratio.
- AMD does not use the term multi-frame generation in the documentation, and the company has not announced the feature or named supported GPUs.
- The move would respond to rivals, as NVIDIA’s DLSS 4 and 4.5 offer up to 4x and 6x generated frames with a dynamic mode, and Intel’s XeSS 3 reaches up to 4x, while AMD’s current FSR 4 tops out at 2x.
- Hardware scope remains unclear, with reports raising the possibility that RDNA 4 cards with machine learning support qualify while older Radeon models may not, and with players noting potential latency and pacing trade-offs if higher ratios arrive.