This is a benchmark of Valve's Portal game. The test profile assumes you have a Steam account and have Steam installed for the system. This automates the process of executing the game and using a standardized time demo.
Intel Core i7-3770K testing with a ASRock Z77 Pro4-M and Sapphire AMD Radeon HD 7950/8950 OEM / R9 280 3072MB on Gentoo 2.2 via the Phoronix Test Suite.
This test can be reproduced via the Phoronix Test Suite by running the phoronix-test-suite benchmark 1405092-SO-1405097SO80 command.