Test System Specs & Super PI
Core i7 Test System Specs - Intel Core i7 940 (LGA1366) - Microsoft Windows Vista Ultimate SP1 (64-bit) - Nvidia Forceware 182.50
Core 2 Test System Specs - Microsoft Windows Vista Ultimate SP1 (64-bit) - Nvidia Forceware 182.50
Phenom Test System Specs - x2 Kingston HyperX 2GB DDR3-1333 (CAS 8-8-8-24) - ASUS M4A79 Deluxe (AMD 790FX) - Microsoft Windows Vista Ultimate SP1 (64-bit) - Nvidia Forceware 182.50 |

The Phenom II X4 series has never performed particularly well in the Super PI benchmark. Though the Phenom II X4 965 reduced the calculation time by 5.5% when compared to the 955, this still placed the Phenom II X4 965 well behind the Core 2 Quad Q9650 in this test.