Ati Radeon Hd 2400dvi To Component What's The Difference Between And AMD ATI Radeon HD 3470 And A Sapphire ATI Radeon HD 3470?

What's the difference between and AMD ATI Radeon HD 3470 and a Sapphire ATI Radeon HD 3470? - ati radeon hd 2400dvi to component

I have a / Compac HP Intel Pentium Dual Core E2160 PC with Windows Vista Home Premium. It has 1.80 GHz and 2.5 GB of RAM. I bought an AMD 3470 PCI-E ATI Radeon HD graphics card with 256 MB of GDDR3 memory.

Thank you,

Andre