I'll give you a mid-2000s Celeron, before core, except 4 of them because it's a quad core, and with a few times more RAM since you can get pis with up to 4GB no

I'll give you a mid-2000s Celeron, before core, except 4 of them because it's a quad core, and with a few times more RAM since you can get pis with up to 4GB now. I had a 1.8Ghz single-core celeron with 512MB of RAM in 2005, upgraded to 3.0GHz with 768MB by 2006, then leaped to a Q6600/4GB in 2007. Not sure how my Radeon 9200 and later X1600 would've compared to the Pi GPU though. This guy puts the rpi 4's GPU at 8 GFLOPS: https://www.raspberrypi.org/forums/viewtopic.php?t=244519 https://www.raspberrypi.org/forums/viewtopic.php?t=244519 Looks like the X1600 was around 6 GFLOPS: https://en.wikipedia.org/wiki/List_of_AMD_graphics_processing_units#Radeon_X1000_series https://en.wikipedia.org/wiki/List_of_AMD_graphics_processin...