 "ASUS GTX750TI-OC-2GD5 graphics card - GF GTX 750 Ti 2 GB" " ASUS GB Video Cards CDWG.com
"GTX 750 Ti is an astonishing new graphics card from ASUS - that's astonishing 3D gaming and astonishing value! Equipped with the powerful GeForce GTX 750 Ti Graphics-Processing Unit (GPU) and overclocked for performance that's up to 52MHz faster than reference, GTX 750 Ti treats you to smoother, faster and more detailed gaming experiences.GTX 750 Ti includes some brilliant technologies that you can get only from ASUS. ASUS has fitted dual dust-proof fans for 2X greater airflow and 3X quieter and improved lifespan, and equipped the card with the exclusive Super Alloy Power components for superior stability. GTX 750 Ti also comes with the easy-to-use tuning tool, GPU Tweak. Use this to squeeze every last drop of performance out of the card and then stream your sound-up on-screen action over the Internet in real time!" 
 "Gigabyte GeForce GTX 1070 Mini ITX OC - graphics card GF 8 GB" " Gigabyte GB GV-N1070IXOC-8GD Video Cards CDWG.com
"The GIGABYTE custom-designed cooling system features a 90mm fan, 3 pure copper composite heat-pipes, unique blade fan design, heat pipes direct touch technology together delivering an effective heat dissipation capacity for higher performance at lower temperatures.The airflow is split by the triangle fan edge, and guided smoothly through the 3D stripe curve on the fan surface, effectively enhancing the air flow by 23% over traditional fans.The semi-passive fans will remain off when the GPU is under a set loading or temperature for low power gaming. It allows gamers to enjoy gameplay in complete silence when the system is running light or idle.The composite heat-pipes combines both thermal conductivity and phase transition for efficiently managing the transfer of heat between two solid interfaces which increases 29% of cooling capacity." 