![After upgrading the drivers from bootcampdrivers.com on my 21.5 inch mid 2011 iMac, the display driver says "AMD Radeon 6600M and 6700M series", while it said "AMD Radeon HD 6750M" before. Any After upgrading the drivers from bootcampdrivers.com on my 21.5 inch mid 2011 iMac, the display driver says "AMD Radeon 6600M and 6700M series", while it said "AMD Radeon HD 6750M" before. Any](https://preview.redd.it/r0oayy53gkl51.jpg?width=640&crop=smart&auto=webp&s=6d23ed23dba9d6c8374de76f1ff98d83c31f4b1b)
After upgrading the drivers from bootcampdrivers.com on my 21.5 inch mid 2011 iMac, the display driver says "AMD Radeon 6600M and 6700M series", while it said "AMD Radeon HD 6750M" before. Any
AMD/ATI Radeon HD 6770M wont show bios in GPU-Z and wont be recognized in win 10 | TechPowerUp Forums
![i5 2410m amd radeon hd 6600m and 6700m series (hd 6650m = hd 6750m = hd 7670m ) games test тест игр - YouTube i5 2410m amd radeon hd 6600m and 6700m series (hd 6650m = hd 6750m = hd 7670m ) games test тест игр - YouTube](https://i.ytimg.com/vi/75rKrN_KApU/maxresdefault.jpg)