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.