Effective vs. Target GPU Clock Speed | MSI Afterburner Curve Editing Missteps скачать в хорошем качестве

Effective vs. Target GPU Clock Speed | MSI Afterburner Curve Editing Missteps

Many overclocking and undervolting tutorials suggest using MSI Afterburner's voltage-frequency (VF) curve to set clock speeds. In particular, many of these tutorials suggest dragging one point of the curve upward, locking to that point, and then leaving the rest of the curve unchanged. This method has one major caveat and now it's easy to illustrate thanks to HWiNFO's inclusion of the "GPU Effective Clock." 0:00 - A Common OC Method with Afterburner 0:20 - GPU Effective Clock in HWiNFO 1:03 - Misleading Clock Speeds 1:35 - A Better Method 2:23 - What About Undervolting? 2:45 - Still Misleading 3:03 - A Better Method (Again) 3:42 - Concluding Remarks The "GPU Effective Clock" is the frequency your GPU is actually performing closer to. The GPU core clock frequency reported in MSI Afterburner is more like a "target" clock. Ideally, you would want your effective clock speed to be equal to the target clock speed. In general, this is not going to happen. However, some methods of overclocking will yield larger gaps between effective and target clock speeds. In this video, I illustrate that dragging one point on the VF curve upward, while leaving the rest of the curve unchanged, results in a large gap between effective and target clock speeds. If you instead shift the entire curve, the gap is smaller. You can find the latest version of MSI Afterburner here: https://www.guru3d.com/files-details/... You can find the latest version of HWiNFO here: https://www.hwinfo.com/ If you want to lock your GPU frequency and "override" GPU Boost, see my tutorial here:    • Advanced Nvidia Overclocking Tutorial | Ov...   Note that this method works best when undervolting. Relevant System Specs: GPU: RTX 3090 K|NGP|N (stock cooling) CPU: i9 7980XE at 4.8GHz all cores / 3.2GHz mesh Memory: 32GB (4x8GB) DDR4 Trident Z RGB @ 4000MHz CL16-17-16-38 1T PSU: EVGA Supernova 1600W T2 Primary SSD: Samsung 970 Evo Plus 1TB Chassis: Phanteks Enthoo Elite Cooling: Custom water loop (CPU only for now) Display: Asus ROG PG27UQ (4K 144Hz HDR 1000) Capture Device: Avermedia Live Gamer Bolt - GC555 Windows 10 Pro Version 20H2 Nvidia Driver Version 461.40