Videocard

Hello,

I am currently looking for a new videocard as my current videocard gets very very slow when I try to raid on wow. Might anyone know what good videocards are for my pc build?

Time of this report: 4/13/2013, 11:16:05
Machine name: -HP
Operating System: Windows 7 Home Premium 64-bit (6.1, Build 7601) Service Pack 1 (7601.win7sp1_gdr.130318-1533)
Language: Dutch (Regional Setting: Dutch)
System Manufacturer: Hewlett-Packard
System Model: p6-2007nl
BIOS: Ver: HOL_716.ROM vHOL7.16
Processor: AMD A8-3820 APU with Radeon(tm) HD Graphics (4 CPUs), ~2.5GHz
Memory: 6144MB RAM
Available OS Memory: 6130MB RAM
Page File: 1956MB used, 10303MB available
Windows Dir: C:\Windows
DirectX Version: DirectX 11
DX Setup Parameters: Not found
User DPI Setting: Using System DPI
System DPI Setting: 96 DPI (100 percent)
DWM DPI Scaling: Disabled
DxDiag Version: 6.01.7601.17514 32bit Unicode

I currently have a AMD Radeon HD 6450