<Table> Commodore 64 <Tr> <Td colspan="2"> </Td> </Tr> <Tr> <Th> Manufacturer </Th> <Td> Commodore Business Machines ( CBM ) </Td> </Tr> <Tr> <Th> Type </Th> <Td> Home computer </Td> </Tr> <Tr> <Th> Release date </Th> <Td> August 1982 </Td> </Tr> <Tr> <Th> Introductory price </Th> <Td> US $595 ( equivalent to $1,477 in 2016 ) </Td> </Tr> <Tr> <Th> Discontinued </Th> <Td> April 1994 ; 23 years ago ( 1994 - 04 ) </Td> </Tr> <Tr> <Th> Units sold </Th> <Td> 12.5 -- 17 million </Td> </Tr> <Tr> <Th> Operating system </Th> <Td> Commodore KERNAL / Commodore BASIC 2.0 GEOS ( optionally ) </Td> </Tr> <Tr> <Th> CPU </Th> <Td> MOS Technology 6510 / 8500 @ 1.023 MHz ( NTSC version ) @ 0.985 MHz ( PAL version ) </Td> </Tr> <Tr> <Th> Memory </Th> <Td> 64 KB RAM + 20 KB ROM </Td> </Tr> <Tr> <Th> Graphics </Th> <Td> VIC - II ( 320 × 200 , 16 colors , sprites , raster interrupt ) </Td> </Tr> <Tr> <Th> Sound </Th> <Td> SID 6581 / 8580 ( 3 × osc , 4 × wave , filter , ADSR , ring ) </Td> </Tr> <Tr> <Th> Connectivity </Th> <Td> 2 × CIA 6526 joystick , Power , ROM cartridge , RF , A / V , CBM - 488 floppy - printer , digital tape , GPIO / RS - 232 </Td> </Tr> <Tr> <Th> Predecessor </Th> <Td> Commodore VIC - 20 Commodore MAX Machine </Td> </Tr> <Tr> <Th> Successor </Th> <Td> Commodore 128 </Td> </Tr> </Table>
<Table> Commodore 64 <Tr> <Td colspan="2"> </Td> </Tr> <Tr> <Th> Manufacturer </Th> <Td> Commodore Business Machines ( CBM ) </Td> </Tr> <Tr> <Th> Type </Th> <Td> Home computer </Td> </Tr> <Tr> <Th> Release date </Th> <Td> August 1982 </Td> </Tr> <Tr> <Th> Introductory price </Th> <Td> US $595 ( equivalent to $1,477 in 2016 ) </Td> </Tr> <Tr> <Th> Discontinued </Th> <Td> April 1994 ; 23 years ago ( 1994 - 04 ) </Td> </Tr> <Tr> <Th> Units sold </Th> <Td> 12.5 -- 17 million </Td> </Tr> <Tr> <Th> Operating system </Th> <Td> Commodore KERNAL / Commodore BASIC 2.0 GEOS ( optionally ) </Td> </Tr> <Tr> <Th> CPU </Th> <Td> MOS Technology 6510 / 8500 @ 1.023 MHz ( NTSC version ) @ 0.985 MHz ( PAL version ) </Td> </Tr> <Tr> <Th> Memory </Th> <Td> 64 KB RAM + 20 KB ROM </Td> </Tr> <Tr> <Th> Graphics </Th> <Td> VIC - II ( 320 × 200 , 16 colors , sprites , raster interrupt ) </Td> </Tr> <Tr> <Th> Sound </Th> <Td> SID 6581 / 8580 ( 3 × osc , 4 × wave , filter , ADSR , ring ) </Td> </Tr> <Tr> <Th> Connectivity </Th> <Td> 2 × CIA 6526 joystick , Power , ROM cartridge , RF , A / V , CBM - 488 floppy - printer , digital tape , GPIO / RS - 232 </Td> </Tr> <Tr> <Th> Predecessor </Th> <Td> Commodore VIC - 20 Commodore MAX Machine </Td> </Tr> <Tr> <Th> Successor </Th> <Td> Commodore 128 </Td> </Tr> </Table>
how much ram memory did the commodore 64 have
how much ram memory did the commodore 64 have
64 KB RAM + 20 KB ROM
64 KB RAM + 20 KB ROM