Ati radeon™ hd 5450 drivers & support. share this page. ati radeon™ hd 5450 drivers & support. drivers. drivers; windows 10 - 32-bit edition. driver. catalyst software suite. revision number. 15.7.1 whql. file size. 301 mb. release date. 7/29/2015. download* *by clicking the "download" button, you are confirming that you have read and. Treiber f