Yet, full screen mode is so much inconvenient and changing from to monitor frequency override somewhat changes the color. This issue with the same gaming condition (same monitor, same graphic settings) was not happening in previous driver before adrenaline version (such as 17.11.2) with RX 480 as I once possessed.Īdditionally, if I switch to full screen mode, the game is actually overriding monitor refresh rate to get stable fps cap with supported refresh rate by monitor, and it actually switch fps combined with resolutions options (for example, there are several resolution options as causing in-game fps cap settings becomes unnecessary. In a 90fps average scene in game with LG monitor mhz, I should get correct fps cap when setting 1/2 monitor refresh rate as 72 fps and 1/4 monitor refresh rate as 36 fps, but it comes to 48 fps and 28 fps instead separately, that 48 fps is 1/3 of 144 hz which maybe a hint to root cause, however 28 fps was totally nonsense. The in-game fps limiter has 4 settings, which are unlimited, 1/1 monitor refresh rate, 1/2 monitor refresh rate, 1/4 monitor refresh rate separately. （This issue do not occur on Radeon Driver 17.10.2 and strangely gains about 10% extra performance compare to Radeon Driver 18.9.3, testing on with Vega 64 LC) The in-game fps cap is not working correctly with borderless mode With the result above, please refer to the issue below.ġ.

Tweak GPU performance via Wattman to custom settings.

SAMSUNG C27F390FHE hz (FreeSync supported and enabled)ĭefault Global settings in Radeon Driver with a slice change as below

LG 34UC79G-B hz (FreeSync supported and enabled) (Main monitor and most playing games with)

Radeon Driver: AMD Radeon™ Software Adrenalin Edition 18.9.3 file( ffxiv_dx11.exe), it is meaningless to open the ffxiv.exe directly through individual graphic settings profile with FRTC enabled even if it works (unplayable, won`t login to FFXIV game account).Īdditionally, Global graphic settings with FRTC enabled only works in Full screen mode, and other application which has overlays may cause FRTC fail to cap fps. Since this game needs to starts with a game launcher to login before execute the very game exe. There are two ways to cap fps when gaming, one is using a built-in fps limiter in game (FFXIV), another is using Frame Rate Target Control (FRTC) in Radeon Driver.Īccording to several tests, I could only cap fps when playing at full screen mode with in-game fps cap function.

Update ffxiv without subscription