Going to show my age here, but let me tell you, the jumps in graphics, sound etc... was so much bigger in the early days of gaming 80s-90s than today. Even 2000s were more jumps.
Going from a 386sx 16mhz 2d graphics to a pentium 2 with 3d graphics in 1999. I gamed primarly on genesis -> ps1 during those years between 94-99 as my pc was shit by then. Was great for 1990-94.
I went from :
386sx 16mhz
1mb edo ram, 40mb hdd,
1mb oak graphics mem SuperVGA card (649x480 64k colors at once, or 800x600 256 colors at once)
Sound Blaster pro
1x cd rom, 2400k baud modem
windows 3.1
To a:
Pentium 2 (clone cyrix cpu) 266mhz mmx pc socket7,
32mb edo ram , 2gb hdd
Voodoo 3 16mb pci card (16bit 3d)
CDRW drive, 56k modem
Windows 98se
It was like going from a ford escort to a sports car.
Of course I wasn't satisfied. That cyrix chip was shit. I got the pc from my coz for $200 so I wasn't complaining.
I slapped a voodoo5 in there, and a sb live. The sblive actually gave me 5-20fps boost as the cpu was so bad for 3d that offloading sound to dedicated hardware helped so much.
A year later i did my first full build a Pentium 3 650mhz, 256mb sdram, Geforce3, dvd and broadband.
and
To this:
Major jump both in 2d and 3d. It was like going up a decade in hardware.
Now if you mean more modern, I would say going from a nvidia 6800 to 8800gts. Crysis was awesome on that.
Going from nvida 1060gtx to 3060ti rtx was a jump (especially for the wallet) but outside of ray tracing, and fps there isn't much difference.
Borfore the 386 i was working with a 8088 8bit cpu, 256k ram pc with 16k cga graphics, pc speaker(beeps and boops) 2 5.25in floppies and no hard disk, DOS 2.11. The games looked like this.
So going from that to a 386 with vga/svga and sound blaster was amazing too!
and if go further back some consoles and apple computer:
Atari 2600:
Apple iic:
Intellivision:
I had NES and TurboGrafx16 as well in the 80s. This was quite the jump from NES... but this thread seems more pc based, although i will post the screenshot, of one of my favorite games, along with it's brother Devi's Crush.
No one really made video pinball like those two games again, sadly.
from NES:
to TG16: