Hardware VCE3.0 - obsproject/obs-amd-encoder GitHub Wiki

These values are barebone hardware access with no CPU/GPU transfer or synchronization tasks in between. Real world performance will likely be ~5% slower due to the synchronization and transfer tasks necessary.

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VCE 3.0 (R9 285, R9 380)

Resolution H264/AVC H265/HEVC
Speed Balanced Quality Speed Balanced Quality
1:1
256x256 Untested N/A
512x512 Untested N/A
1024x1024 Untested N/A
2048x2048 Untested N/A
4:3
320x240 1912,4 1710,0 1331,7 N/A
480x360 Untested N/A
640x480 1152,2 968,2 625,2 N/A
800x600 897,5 730,8 446,0 N/A
1024x768 653,2 520,9 303,9 N/A
1152x864 550,8 433,2 249,8 N/A
1600x1200 327,6 251,8 138,9 N/A
5:4
1280x1024 449,9 352,2 196,5 N/A
16:9
426x240 Untested N/A
640x360 Untested N/A
854x480 Crash N/A
960x540 845,4 686,2 415,0 N/A
1280x720 570,1 449,8 259,0 N/A
1366x768 Crash N/A
1920x1080 303,1 232,5 128,1 N/A
2560x1440 188,0 144,0 99,0 N/A
3840x2160 88,9 63,0 42,6 N/A
8:5, 16:10
1280x800 535,7 422,9 242,2 N/A
1440x900 440,1 341,9 193,0 N/A
1920x1200 278,0 213,0 116,0 N/A
7:3, 21:9
1680x720 Untested N/A
2560x1080 Untested N/A

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VCE 3.1 (R9 Fury, R9 Fury X, R9 Nano)

Resolution H264/AVC H265/HEVC
Speed Balanced Quality Speed Balanced Quality
1:1
256x256 Untested N/A
512x512 Untested N/A
1024x1024 Untested N/A
2048x2048 Untested N/A
4:3
320x240 1849,2 1707,3 1245,3 N/A
480x360 Untested N/A
640x480 920,9 733,2 441,2 N/A
800x600 643,5 505,0 294,2 N/A
1024x768 432,2 334,9 188,0 N/A
1152x864 352,1 270,0 149,2 N/A
1600x1200 192,0 145,8 79,0 N/A
5:4
1280x1024 275,2 210,2 115,0 N/A
16:9
426x240 Untested N/A
640x360 Untested N/A
854x480 732,2 574,4 339,5 N/A
960x540 608,2 476,0 276,0 N/A
1280x720 371,3 286,2 160,4 N/A
1366x768 335,8 256,7 142,9 N/A
1920x1080 179,0 135,9 72,2 N/A
2560x1440 105,0 79,0 54,0 N/A
3840x2160 47,0 35,0 24,0 N/A
8:5, 16:10
1280x800 343,0 263,0 146,6 N/A
1440x900 272,1 207,0 114,2 N/A
1920x1200 162,0 122,0 66,0 N/A
7:3, 21:9
1680x720 Untested N/A
2560x1080 Untested N/A

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Copyright (c) 2016 Michael Fabian Dirks

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

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