Intel Arc A770 – Assassin's Creed Unity (driver 4514) – Where's the Big Improvement, Intel?

#intelarc

Intel claims a massive 313% performance uplift in Assassin’s Creed Unity at 1440p High settings with their new 4514 beta driver. I’m running 3440×1440 and some custom settings, but I should still see a performance improvement, right?

Link to the driver release notes:
https://downloadmirror.intel.com/782251/ReleaseNotes_101.4514_BETA.pdf

System specs:
OS: Windows 11×64 Home
CPU Intel Core i7-11700 (P1 OC: 125W)
CPU Cooler Noctua U9S Chromax Black
Motherboard Asrock Z590m-itx/ax
Ram 32GB Corsair Vengeance @3466mhz
Graphics card 16GB Intel Arc A770 (Acer Predator Bifrost OC)
OS drive 2TB Intel 670 nvme m.2 SSD
Game drive 8TB Seagate Firecuda 7200rpm
Power Supply Apevia Prestige 800W Gold
Case Cooler Master N200