Alright then thanks for telling me all that and yes some of it did confuse me, but I get what you mean.
I'll just get the 5570 then
and i must upgrade my power supply, seeing as mine is 300watts. I need more RAM too, 1GB isn't enough
hopefully will get it up to 4GB soon 
I'll just get the 5570 then
My Computer
- Computer Manufacturer/Model Number
- HP-Pavilion m7755.uk
- OS
- Windows 7 Ultimate x32
- CPU
- Intel Core 2 Duo E6600 @ 2.40GHz
- Motherboard
- P5LP-LE (Leonite)
- Memory
- 3GB PC2-5300 DDR2-667Mhz
- Graphics Card(s)
- XFX ATI Radeon HD 4870 1GB
- Monitor(s) Displays
- Generic PnP Monitor
- Screen Resolution
- 1440 x 900
- Hard Drives
- SAMSUNG HD400LJ Hard drive 400GB
- PSU
- OCZ Modxstream 600W
