RADEON - kode nama vga card

Code Vga Radeon :
HDXXXX
Digit 1st = thn pmbuat
Digit 2nd = perform
"HDX3XX = 3-4-5 level Low-end
"HDX6XX = 6-7 Level Mid-end
"HDX8XX = 8-9 Level High-end
Digit 3th 4th = sub level makin tinggi makin bagus.
Contoh =
HD7750 dan HD6450
digit 1st, HD7750
lebh baru HD6450
.
digit 2nd HD7750 adl VGA kelas mid-end sdgkn HD6450 VGA low-end
digit 3th dan 4th, memilki level 50