High var. Optimization. (Valorant)

Welcome. Is it possible somehow to lower var? The fps in the game 200+, but with the races var a, falls almost to 50. This is especially noticeable in the training room with the script bookmark bombs. When you hover over a specific point on the map, var rises to 20 fps, respectively, falls to 60. Worth a little bit to move the camera to the side, all immediately returns to normal. PC specifications - amd fx 6300, gtx 970, 8 gb ram.