xgrind
you can try v29 or the beta of v30.
and don’t forget to try with enabled intel-965 drivers
to enable them, just delete the “#” in front of this line in the batocera-boot.conf file located on the root of the boot-partition:
but for such old/weak CPUs like Intel Atom or Core2Duo i would rather use an older version of batocera (like 5.19 or 5.21 for example) to get the best performance