Benchmark System
Hardware
Motherboard (LGA 1155)	Asus P8Z77-V Pro, Chipset: Intel Z77 Express, BIOS: 1504
CPU	Intel Core i7-3770K (22 nm, Ivy Bridge, D2), 4C/8T, 3.5 GHz, 4 x 256 KB L2 Cache, 8 MB Shared L3 Cache, w/ HD Graphics 4000, 77 W TDP, 3.9 GHz max. Turbo
Memory	2 x 8 GB DDR3-1600, Corsair Vengeance CMZ16GX3M2A1600C10
Graphics Card	Sapphire Radeon HD 7870 FleX, GPU: Pitcairn (1000 MHz), Graphics RAM: 2048 MB GDDR5 (1200 MHz), Stream Processors: 1280
System Drive	Samsung PM810, 256 GB, SATA 3Gb/s, MZ5PA256HMDR
Power Supply Unit	PC Power & Cooling, Silencer 750EPS12V 750 W
Operating Systems
Operating System I	Windows 7 Ultimate x64 SP1
Operating System II	Windows 8 Pro x64 RTM
Drivers
AMD Radeon Driver	AMD Catalyst 12.8 Suite for Windows 7
AMD Radeon Driver	AMD Catalyst 12.8 Suite for Windows 8
Intel Chipset Driver	Chipset Installation Utility Version 9.​3.​0.​1019

windows 8 benchmark performance