Here is a comparison of ram use for some of the Puppy's on a low powered single core 1gb computer. Although these will vary depending on the exact computer, they can be used as a relative reference. Use was checked immediately after booting.
Low powered computers using Puppy
Test hardware:
Compaq v5201 (2004):
cpu = 2.0ghz AMD Sempron Mobile 3300 32bit, Passmark v9 = 444
ram = 1gb ddr pc2700 (2x512)
Notes:
Frugal installs
Grub4Dos menu.lst file using pfix=nocopy,fsck
Booted with minimal save folder
Ram Used taken from terminal "free" command
ZRAM swap increases available ram using compression, appears to be faster than using swap file or swap partition
wizard
EDIT:
241024 - add S15 and re-ran all test with minimal save folder