PCMR Tweet Claims DLSS 4.5 Release and RTX 5080 Giveaway

The account @OfficialPCMR posted that DLSS 4.5 is here. The tweet also states an RTX 5080 Giveaway ends in about 36 hours and links to a Reddit thread. That thread is titled Gamescom 2026 kickoff - GeForce On Community Update and RTX 5080 Giveaway. The tweet includes a video attachment. The Reddit post comes from the pcmasterrace community. The packet contains no independent confirmation of the DLSS version or giveaway details beyond these posts.