![]() ![]() On other tests.ĬPU usage is now 90-100%, a 1080p H265 encode as used in the thread before this one would be at ~40-50% CPU usage. If we rely on software decoding but use Intels hardware encode engine, Ivy Bridge is 18 faster than Sandy Bridge in this test (1080p 13Mbps output from BD source, same as above). Support for Quick Sync hardware accelerated decoding of H.264, MPEG-2, and VC-1 video is widely available. Without these tweaks (relaxed EDC and performance bias) sure, you can clock higher at the same voltage but then you end up at about the same final performance in this test so I leave them on. and that was at ~80☌ on this and ~18☌ ambient temperature. Man, that voltage wall is more present than ever on this very early R7 1700, batch 1708ģ975-4025MHz would crash at 1.45v + LLC4 set in BIOS, had to back down to 3950MHz with all the performance enhancing options on to finish the encode. In a recent video I showed how to enable GPU/hardware encoding in Handbrake and demonstrated how much it speeds up encoding times over traditional software e. The name 'Quick Sync' refers to the use case of quickly transcoding ('converting') a video from, for. Quick Sync was introduced with the Sandy Bridge CPU microarchitecture on 9 January 2011 and has been found on the die of Intel CPUs ever since. ![]() ![]() As before, go into Handbrakes Preferences, make sure QuickSync Decoding is unchecked under Video, and check the box to put a copy of individual encode logs either with the same location or in a specified location. Intel Quick Sync Video is Intel 's brand for its dedicated video encoding and decoding hardware core. R7 1700 - 3950MHz 1.43v LLC4, relaxed EDC on, performance bias on, DDR4-3466 15-15-15-35 1T + Stilt's 3466MHz profile. Use the following version of Handbrake with the built-in h.2p60 preset. ![]()
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