Fps sag on radeon (Fallout 4)
Config - i3 3220, r9 270, 8 gb ram.I installed the game, the launcher defined the game settings as ultra, went into the game - fps below 20. I installed the beta driver from amd on November 5 and everything flew - the average fps was 40-45. Today Steam installed update 1.1.30 after which the FPS dropped below 20. MB who decided what the problem is, please unsubscribe.
MunchkiN 616
see how much fps sags i5 4570 vidyaha r9 270x is fully loaded
here's another r9 270x on ultra only with i7 already and also goes down to 30 fps
Indoril Nerevar
p270 is a very weak card, it is not a year for max in this game.
290 should be able to pull up to 60fps more or less normally. and it’s strange if it will sag strongly below 30.
MunchkiN 616
Spoiler 
and on youtube in the comments under the videos they also write about drawdowns by 290
Indoril Nerevar
means it's the drivers from the red with a fire extinguisher included
and the divine drivers from the green for the boyars
There is
no Indoril Nerevar , they just could optimize for fury, as I can see in the tests, the radios began to save memory, while the zhyfors use it generously.
Most likely this is universal for all 3D applications and AMD simply has to be unloaded more often, which increases the load on both the GPU and the processor bandwidth.
for amd nada never change firewood.