Windows 10 vs Windows 7 Benchmark(Performance and Game) HD

We will be comparing Windows 10(demo preview) and Windows 7 using an old rig. In our comparison, we will be using 1 computer only with same components and basic drivers with the following specs: OS: Windows 10 Build()/ Windows 7 Ultimate(Both 32-bit) PROCESSOR: Pentium Dual-Core CPU E6600 @ 3.06GHz(2 CPUs) MEMORY: 4 GIG DDR3 GRAPHIC CARD: 9800GT 512 ddr3/256 bit with DirectX support: 10.0/SM4.0