heres my specs
amd athlon 2800+ 2.08 ghz single core
geforce 6200 256mb
3gb ram
had no problems at all
40-50 fps on most servers
but i use fps_limit = 30
so 29-30 fps on all servers
great statistics for my gear
planning on buy another one.
you can use the race starter pack
it has a spin/roll system
its a public resource
https://community.multitheftauto.com/index.php?p=resources&s=details&id=821
ask the author if you want to modify it