The layout of SMM units is partitioned so that each of the 4 warp schedulers in an SMM controls 1 set of 32 FP32 CUDA cores, 1 set of 8 load/store units, and 1 set of 8 special function units. The structure of the warp scheduler is inherited from Kepler, which allows each scheduler to issue up to two instructions that are independent from each other and are in order from the same warp. Nvidia also changed the streaming multiprocessor design from that of Kepler (SMX), naming it SMM. Accordingly, Nvidia cut the memory bus from 192 bit on GK106 to 128 bit on GM107, further saving power. Nvidia increased the amount of L2 cache from 256 KiB on GK107 to 2 MiB on GM107, reducing the memory bandwidth needed. These new chips provide few consumer-facing additional features Nvidia instead focused on power efficiency. According to the support page, the company describes the issue as “lower performance in games or applications after updating to Microsoft WindUpdate.” (The stable version of the application is available starting September 27, which includes the driver update 517.48.Main article: Maxwell (microarchitecture) First generation Maxwell (GM10x) įirst generation Maxwell GM107/GM108 were released as GeForce GTX 745, GTX 750/750 Ti and GTX 850M/860M (GM107) and GT 830M/840M (GM108). Starting on September 25, Nvidia is releasing a beta update to fix these issues. Microsoft began the gradual rollout of Windows 11 22H2 on September 20, 2022, but shortly after, a small number of users started reporting several performance issues with the Nvidia graphics cards.Īfter reviewing the complaints, Nvidia concluded that the problem was the new graphics debugging tools that are part of Windows 11 22H2, which automatically triggered unexpected performance issues, such as low frame rates, stuttering, and low processor usage. Nvidia releases an update for the GeForce Experience (GFE) with a newer driver version to fix low frame rates, stuttering, and low processor usage.
You can also get the update with the GeForce Experience 3.26 installer.The update fixes low frame rates, stuttering, and low processor usage.Nvidia releases driver update 517.48 to fix performance issues on Windows 11 22H2.
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