Felix Miata composed on 2021-04-26 06:21 (UTC-0400):
That CPU will work in a lot of newer motherboards that would provide a graphics upgrade from 950 to something better. If looking, try for a G41 or G45 chipset board. Lesser chipsets better than 945G include 965G, G31 & G33. Some G41 boards use DDR3 or DDR3+DDR2 RAM, while all earlier Socket LGA775 are DDR2. If you are using a PCIe graphics card, then P models instead of G would also suffice.
Or spend as little as $4 to try a better CPU: https://www.ebay.com/itm/324590949639?epid=166559489&hash=item4b9320d507:g:36oAAOSwU6ZgchOj https://www.ebay.com/itm/224439326820?epid=74095848&hash=item3441a05864:g:utEAAOSwGPlgcgxl https://www.ebay.com/itm/193052387163?hash=item2cf2d1a75b:g:mSMAAOSw~fhdVxj-