Oprogramowanie

Testy: SiSoft Sandra 2009

 

Processor Arithmetic, Whetstone FPU (GFLOPS)

Windows Vista SP2 41
Windows 7 Aero 41
Windows 7 41
Windows XP SP3 41

 

Processor Arithmetic, Dhrystone ALU (GIPS)

Windows 7 55
Windows 7 Aero 55
Windows Vista SP2 55
Windows XP SP3 55

 

Processor Multi-Media, Multi-Media Float (Mpixel/s)

Windows 7 67
Windows 7 Aero 67
Windows Vista SP2 66
Windows XP SP3 65

 

Processor Multi-Media, Multi-Media Int (Mpixel/s)

Windows 7 Aero 109
Windows 7 109
Windows Vista SP2 109
Windows XP SP3 108

 

Processor Multi-Core, Inter-Core Latency (ns)

Windows 7 Aero 40
Windows 7 40
Windows Vista SP2 40
Windows XP SP3 40

 

Processor Multi-Core, Inter-Core Bandwidth (GB/s)

Windows 7 Aero 19
Windows 7 19
Windows Vista SP2 19
Windows XP SP3 19

 

Video adapter 1680 x 1050 - Video Rendering DirectX 9.0c (SM 3.0), Double Shaders Performance (Mpixel/s)

Windows XP SP3 15
Windows 7 Aero 15
Windows 7 15

 

Video adapter 1680 x 1050 - Video Rendering DirectX 9.0c (SM 3.0), Float Shaders Performance (Mpixel/s)

Windows 7 58
Windows XP SP3 58
Windows 7 Aero 57

 

Video adapter 1680 x 1050 - Video Rendering DirectX 10.1 (SM 4.1), Double Shaders Performance (Mpixel/s)

Windows 7 Aero 15
Windows 7 15
Windows Vista SP2 15

 

Video adapter 1680 x 1050 - Video Rendering DirectX 10.1 (SM 4.1), Float Shaders Performance (Mpixel/s)

Windows 7 101
Windows 7 Aero 101
Windows Vista SP2 101

 

Video Adapter - GPGPU Processing (STREAM), Double Shaders Performance (Mpixel/s)

Windows 7 91
Windows Vista SP2 91
Windows XP SP3 91
Windows 7 Aero 91

 

Video Adapter - GPGPU Processing (STREAM), Float Shaders Performance (Mpixel/s)

Windows Vista SP2 190
Windows XP SP3 190
Windows 7 190
Windows 7 Aero 190

 

Video Adapter - GPGPU Memory Bandwidth (STREAM), Data Transfer Bandwidth (GB/s)

Windows 7 Aero 4,6
Windows 7 4,6
Windows Vista SP2 4,6
Windows XP SP3 4,6

 

Video Adapter - GPGPU Memory Bandwidth (STREAM), Internal Memory Bandwidth (GB/s)

Windows 7 47
Windows Vista SP2 47
Windows 7 Aero 47
Windows XP SP3 47

 

Z tych testów nie wynika nic ciekawego. Wszystkie systemy idą łeb w łeb, a różnice można złożyć na karb błędu pomiarowego.