Hi guys can you tell me which processor is good for games intel pentium 4 640 3.2ghz or amd athlon 64 3200+ 2ghz

The AMD Athlon 64 3200+, then overclock it to 2.4ghz and you will really start to see a preformance increase over the Pentium 4 640 3.2ghz processor in terms of gaming. Although Intel processors a good processors, they are overrated for their price IMO. Pemtium D Smithfield cores are a prime example of that. Worst dual core processor you can buy. Infact they are that bad of a dual core processor that a single core mainstream processor can out benchmark them in nearly 90% of all benchmark test when up against the same ghz speed. Xbit labs had a big artical on the first generation Pentium D's AMD Athlon 64 X2 4200+ 2GB Dual Channel DDR 3200 Nvidia 6800GT SATA II 250gig 7200rpm 8mb cache Gigabyte Nforce 4 SLI

The video card is gonna be a bigger concern with the latest greatest processor, whichever you choose. 754 3700+ @ 255x10 HTx4 ASUS K8Ne Deluxe 2GB PQI DDR3200 / 6600GT Ultra 500w x-connect PSU Powerbok G4 1.67 1GB DDR 100GB 7200rpm / 9700 vid AMD64 3400+/768MB/5700VE 1 Toshiba & a Dell