by Dopium » Wed Oct 23, 2013 11:03
If the CPU usage is maxed out when playing and your GPU only has 64mb i would say the whole rig is a bit old, even for minetest. I highly doubt its even worth upgrading the card as the rest of the PC is most likely so outdated, save the money for a cheapish 2nd hand rig is what i say.
A complete 2nd hand quad core holding a 1gb card is only worth around $100-200 here in Australia (local paper), thats the same price as a brand new low-midrange card.
PC hardware plummets in value only months after release, couple year old rig is worth pocket change($200max) however 2 years ago it would have been a decent $1500+ gaming rig.
My PC is around 2 years old and worth around $200 and its a 6 core OC @3.9ghz on UD7 holding a clocked 1GB ATi 6990, it runs Minetest in its sleep 17% CPU usage and a healthy 60fps. It cost me $1000 to build over 2 years ago, still plays any game i throw at it.
Running @1.19 MHz, 128 bytes of RAM and interchangeable 4kb ROM carts!