GeForce 300 series on April 1, 2016

NVIDIA ceased driver support for the 
 
    Windows XP 32-bit & Media Center Edition: version 340.52 (WHQL) released on July 29, 2014; Download
    Windows XP 64-bit: version 340.52 (WHQL) released on July 29, 2014; Download
    Windows Vista, 7, 8, 8.1 32-bit: version 342.01 (WHQL) released on December 14, 2016; Download
    Windows Vista, 7, 8, 8.1 64-bit: version 342.01 (WHQL) released on December 14, 2016; Download
    Windows 10, 32-bit: version 342.01 (WHQL) released on December 14, 2016; Download
    Windows 10, 64-bit: version 342.01 (WHQL) released on December 14, 2016; Download

これを見る限りではGeForce GTX 380で
Radeon HD 5970には十分対抗できることになります。
 
Fermi