32bit vs. 64bit. Tags: Computers Windows XP Last response: January 7, 2011 8:13 PM in Windows XP Share lighttoys2001 January 7, 2011 5:46:34 PM building a new computer. 32bit vs.64 bit.?? More about : 32bit 64bit hang-the-9 January 7, 2011 6:29:15 PM If you need more than 3.5 gig of RAM, 64. If you want to maximize application compatability, 32. m 0 l Ijack January 7, 2011 8:13:58 PM 64 bit. Windows 7. Wouldn't recommend 64-bit XP (wouldn't recommend XP on a new build). m 0 l Can't find your answer ? Ask ! Publish Related resources SolvedBattlefield 4 32bit vs 64bit Forum 64bit vs 32bit Forum Solved64bit vs 32bit which one is better for gamers Forum Solved32bit vs. 64bit Forum Solved64-Bit Compatible CPUs, and the affect on 64-bit VS 32-bit OSes? Forum 32bit Gaming VS 64bit Gaming Forum 64bit vs 32bit Forum SolvedUltimate vs home premium, 64-bit vs 32-bit Forum Solved32bit vs 64bit vs xp performance Forum Solved32-bit vs 64-bit Forum 32Bit vs 64Bit Forum 32bit vs. 64bit for Virtual Machines Forum 32bit vs 64bit Win7 Forum 32bit vs 64bit Forum WinXP vs Win7 32bit or 64bit Forum 32bit vs 64bit Internet Explorer 9 rc Forum XFX ATI HD 5770 RADEON / 32BIT VS 64BIT Forum 32bit vs 64bit for gaming Forum 32bit vs 64bit OS Memory Reporting Issue Forum 32-bit vs 64-bit RAM Usage and Program Compatibility Forum More resources Read discussions in other Windows XP categories Configuration Customization Drivers Security Video !