The size of the frame buffer is exaggerated and no way benefits the GPU. The GPU accesses a 2GB frame buffer of fast GDDR5, through a 128-bit memory interface. It equips a GPU Codenamed GK106-N14E-GE-B-A1 which has 4 Stream Multiprocessors activated and thus offers 768 Shader Processing Units, 64 TMUs and 16 ROPs. The Boost Clock is an even higher Clock Speed activated when in gaming mode and becomes the effective speed of the GPU. It can be said that one Fermi SMX is as fast as 2 Kepler SMXs.Īdditionally, and not available in all GPUs, Kepler also introduced the Boost Clock Feature. This means they are more energy efficient and will consequently lead to cooler operating temperatures. Each Stream Multiprocessor (SMX) now hosts 192 Shader Processing Units - against the 48 of older Fermi Architecture, and has been redesigned being now clocked at the same speed of the Central Unit. The Kepler Architecture was NVIDIA's big step to power efficiency. GeForce GTX 760M is a Performance Mobile Graphics Card based on the first revision of the Kepler Architecture. GeForce GTX 765M Game Requirement Analysis
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