For my own use:

Crosshair:

cl_crosshair_drawoutline 1;cl_crosshair_outlinethickness 1;cl_crosshaircolor 1;cl_crosshairdot 0;cl_crosshairgap -2;cl_crosshairsize 3;cl_crosshairstyle 4;cl_crosshairthickness 1

set launch option
-nod3ex -nod3dex1 +rate 128000 -high -novid - nojoy -threads 8 +fps_max 0 +mat_queue_mode -2


Radar:

cl_radar_always_centered 0;cl_radar_scale 0.3;cl_hud_radar_scale 1.15;cl_radar_icon_scale_min 1;cl_radar_rotate 1;cl_radar_square_with_scoreboard 1