我的显卡是NVIDIA NVS 3100M为什么不能运行3DMark 11

电脑上鲁大师显示的是DirectX 11用DirectX诊断工具显示的是System Manufacturer: LENOVO System Model: 2518B79 BIOS: Ver 1.00PARTTBLx Processor: Intel(R) Core(TM) i5 CPU M 480 @ 2.67GHz (4 CPUs), ~2.7GHz Memory: 2048MB RAMAvailable OS Memory: 1972MB RAM Page File: 1680MB used, 2263MB available Windows Dir: C:尀Windows DirectX Version: DirectX 11DX Setup Parameters: Not found User DPI Setting: Using System DPI System DPI Setting: 96 DPI (100 percent) DWM DPI Scaling: Disabled DxDiag Version: 6.01.7601.17514 32bit Unicode但为什么就是跑不了3DMark 11呢，好纠结求各位帮忙解释，谢谢了。