However, due to the missing hot clock of the shader domain, two shaders of a Kepler chip are as fast as one shader of a Fermi chip, even though Fermi shaders are clocked at twice the speed. Although more shader cores are available in the Kepler architecture as compared to the Fermi design, the Kepler shaders are expected to be up to two times more power efficient. The GK107 Kepler core offers two shader blocks, called SMX, each with 192 shaders for a total of 384 shader cores that are clocked at the same speed as the processor core.
irregular delays between sequential frames).Ĭompared to the GeForce 750M, the 755M respectively 755M SLI is combined only with GDDR5 graphics memory and clocked slightly higher. This happens because of different timespans between two frames (e.g. Therefore, it may suffer from micro stuttering in low fps ranges of 30fps. With SLI, each card usually renders a single frame (AFR mode). Each card has a 28nm GK107 core based on the Kepler architecture. The NVIDIA GeForce GT 755M SLI is a high-end DirectX 11-compatible graphics solution for laptops, consisting of two GeForce GT 755M.
NVIDIA GeForce GT 755M SLI ► remove from comparison