GTX Titan, 12GB GDDR5, 1080 8GB GDDR5X, 1070 6-8GB GDDR5X, 980TI 4GB GDDR5, 970 4GB GDDR5 all can beat it by a far shot (listed in the most powerful to least)
The Malware probably corrupted system files so it cannot reset correctly, clean install windows 10. Make sure you install the right version, 32bit or 64bit, and Home or Pro