![]() Similar to Fermi and Kepler, Maxwell / GM107 supports DirectX 12 with feature level 11.0 only. The increased size can handle some of the memory traffic to allow for a relatively narrow memory interface without significantly reducing the performance. ![]() Each of the two GM107 features 5 SMMs and thus 640 shader cores, 40 TMUs and 16 ROPs (128-bit interface).Īnother optimization is the massively enlarged L2 cache (GM107: 2 MB). Smaller Streaming Multiprocessors (SMM) with only 128 ALUs (Kepler: 192) and an optimized scheduler should lead to better utilization of the shaders. Nvidia promises that a Maxwell SMM with 128 ALUs can offer 90 percent of the performance of a Kepler SMX with 192 ALUs. ![]() This happens because of different timespans between two frames (e.g., irregular delays between sequential frames).Īlternatively, there is also a version based on the Kepler chip GK104, which has 1152 shader units clocked at 797 MHz.Ĭompared to Kepler, Maxwell has been optimized in several details to increase power efficiency. ![]() Therefore, it may suffer from micro stuttering in low fps ranges of 30fps. The clocks for the SLI-setup are identical to a single GTX 860M. With SLI, each card usually renders a single frame (AFR mode). ![]() Each card has a 28 nm GM107 core based on the Maxwell architecture. The NVIDIA GeForce GTX 860M SLI is a high-end DirectX 12-compatible graphics solution for laptops, consisting of two GeForce GTX 860M. NVIDIA GeForce GTX 860M SLI ► remove from comparison ![]()
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