The world's leading motherboard brand ASRock today announced the winner list of the 8 Series OC Competition with HWBOT, sponsored by Intel, Kingston, Antec, Nvidia and Gainward. Two contestants broke the record for the highest Haswell CPU frequency and both crossed the threshold of 7.1GHz, which is also the only two in the world to exceeded 7.1GHz for the time being. The final champion of CPU-Z, Dfordog (China) reached an all-time high CPU-Z score of 7.13609 GHz with ASRock Z87 OC Formula and Intel Core i7 4770K Haswell CPU and won the bonus prize of USD1,000.

Besides the incredible result in the CPU-Z category, the final champion of memory clock CherV (Hong Kong) created a stunning score of 2155.7 MHz which ranks second on the worldwide memory frequency chart. The contest successfully generated awesome OC results with ASRock 8 series motherboards: Five scores entering the top 10 Haswell CPU frequency scores, two scores entering the HWBOT Super Pi 32M Hall of Fame and three scores entering the HWBOT Memory Clock Hall of Fame. The final and bi-weekly champions either utilized ASRock Z87 OC Formula or Z87M OC Formula, which strongly corroborates the power of Z87 OC Formula Series, regardless the form factor.