[NEED HELP] Spek PC bagus tp lelet?

[Motherboard360]

spek:

Gigabyte 890GPA-UD3H

AMD Phenom II X6 2.80GHz

VGA ATI 5850 1GB

RAM 4 GB

1TB HDD

Running on Windows 7 32-bit

with Bitdefender AV



as the title says,,

gua tau harusny dgn spek pc keq gni harusnya ga jalan lelet, pc pentium D jaman jebot gua aj masi lebi kenceng..

leletnya tuh ngeselin, mw buka folder aja pake acara nge lag. klo buka firefox, pake acara freeze.

procie keq gamau kerja keras unless dipaksa maen game beberapa lama baru deh mau cepet jalannya..

udh coba system defrag, registry cleaner, ttp gini..

ap mungkin gr2 hardware failure?

kalo di overclock keqnya ga perlu deh ya? masa buat explore files musti overclock? hahaha



ada ide teman2?