vale la pena perder calidad gráfica para ganar menos de 10 fps, esto es lo que he hecho, con la gforce5700fx 256mb, 1,5gb ram, amd 3ghz.
cl_phys_props_enable 0
cl_phys_props_max 0
cl_ragdoll_physics_enable 0
cl_show_splashes 0
cl_smooth 0
fog_enable 0
fog_enable_water_fog 0
mat_bloom 0
mat_bumpmap 0
mat_clipz 0
mat_fastnobump 1
mat_fastspecular 1
mat_mipmaptextures 0
mat_specular 0
mp_decals 200
r_avglight 0
r_decal_cullsize 1
r_decals 0
r_eyeglintlodpixels 0
r_eyegloss 0
r_eyemove 0
r_eyeshift_x 0
r_eyeshift_y 0
r_eyeshift_z 0
r_eyesize 0
r_lod -1
r_propsmaxdist 1000
r_rainradius 0
r_rainsimulate 0
r_rainsplashpercentage 0
r_rootlod 2