Version 3.4 added support for H265/HEVC encoding at the cost of reduced throughput in H264/AVC and H264/SVC encoding and also losing the ability to encode B-Frames.

Capabilities

• Acceleration: Hardware
• Profiles: High, Main, Baseline
• Maximum Level: 5.2
• B-Pictures Supported: No
• Maximum Simultaneous Streams: 16

Input

• Resolution: 64x64 - 4096x2160
• Formats: NV12, YUV420P, YV12, BGRA, RGBA, ARGB
• Memory Types: DX11, OpenCL, OpenGL, Host
• Interlaced Supported: No

Output

• Resolution: 64x64 - 4096x2160
• Formats: NV12
• Memory Types: DX11, OpenCL, OpenGL, Host
• Interlaced Supported: No

Limits

All FPS values are to be read as "up to <x> FPS". There are no guarantees that you will achieve this value.

• RX 460
• RX 470
• RX 480

RX 460

Resolution	Speed	Balanced	Quality
160x120	2871 FPS	2723 FPS	2356 FPS
240x160	2457 FPS	2237 FPS	1762 FPS
256x160	2431 FPS	2186 FPS	1705 FPS
320x240	1864 FPS	1605 FPS	1134 FPS
480x320	1269 FPS	1037 FPS	651 FPS
640x460	790 FPS	613 FPS	361 FPS
640x480	767 FPS	595 FPS	349 FPS
800x600	519 FPS	400 FPS	229 FPS
854x480	525 FPS	454 FPS	272 FPS
960x540	490 FPS	376 FPS	215 FPS
1024x768	342 FPS	259 FPS	146 FPS
1152x864	276 FPS	209 FPS	116 FPS
1280x720	297 FPS	224 FPS	125 FPS
1280x800	269 FPS	203 FPS	113 FPS
1280x1024	217 FPS	162 FPS	89 FPS
1366x768	261 FPS	199 FPS	111 FPS
1440x900	216 FPS	162 FPS	89 FPS
1600x1200	152 FPS	113 FPS	61 FPS
1920x1080	140 FPS	104 FPS	56 FPS
1920x1200	128 FPS	95 FPS	51 FPS
1920x1440	107 FPS	79 FPS	43 FPS
1920x1920	81 FPS	60 FPS	32 FPS
2048x1080	132 FPS	98 FPS	53 FPS
2560x1440	81 FPS	60 FPS	32 FPS
3440x1440	61 FPS	45 FPS	24 FPS
3840x2160	36 FPS	27 FPS	18 FPS
4096x2160	34 FPS	25 FPS	17 FPS

RX 470

Resolution	Speed	Balanced	Quality
160x120	1861 FPS	1783 FPS	1825 FPS
240x160	1962 FPS	1740 FPS	1701 FPS
256x160	1944 FPS	1790 FPS	1610 FPS
320x240	1696 FPS	1495 FPS	1109 FPS
480x320	1231 FPS	1026 FPS	655 FPS
640x460	788 FPS	582 FPS	354 FPS
640x480	757 FPS	583 FPS	352 FPS
800x600	503 FPS	391 FPS	229 FPS
854x480	561 FPS	456 FPS	271 FPS
960x540	496 FPS	377 FPS	215 FPS
1024x768	325 FPS	253 FPS	145 FPS
1152x864	276 FPS	206 FPS	116 FPS
1280x720	290 FPS	223 FPS	125 FPS
1280x800	266 FPS	203 FPS	113 FPS
1280x1024	209 FPS	159 FPS	89 FPS
1366x768	254 FPS	196 FPS	111 FPS
1440x900	209 FPS	158 FPS	89 FPS
1600x1200	148 FPS	110 FPS	61 FPS
1920x1080	136 FPS	101 FPS	56 FPS
1920x1200	124 FPS	93 FPS	51 FPS
1920x1440	105 FPS	78 FPS	42 FPS
1920x1920	79 FPS	59 FPS	32 FPS
2048x1080	128 FPS	96 FPS	53 FPS
2560x1440	79 FPS	59 FPS	32 FPS
3440x1440	59 FPS	44 FPS	24 FPS
3840x2160	36 FPS	26 FPS	18 FPS
4096x2160	33 FPS	24 FPS	17 FPS

RX 480

Resolution	Speed	Balanced	Quality	Speed	Balanced	Quality
	AVC			HEVC
1:1	-	-	-	-	-	-
256x256	1990,9	1765,0	1295,8	973,1	962,7	963,4
512x512	888,1	681,3	415,9	493,7	491,4	489,4
1024x1024	263,5	198,1	111,1	245,7	245,9	245,0
2048x2048	69,9	51,8	28,3	71,0	66,2	66,3
4:3	-	-	-	-	-	-
320x240	1923,9	1603,8	1151,1	972,2	960,7	968,4
480x360	1193,1	947,3	595,9	958,0	945,2	949,5
640x480	783,5	605,0	359,3	488,3	489,0	488,9
800x600	532,8	405,7	233,4	485,7	329,8	329,6
1024x768	345,7	259,8	146,7	325,5	324,6	324,3
1600x1200	148,8	111,0	61,0	141,4	141,3	141,1
5:4	-	-	-	-	-	-
1152x864	276,5	207,9	116,9	244,9	244,8	245,7
1280x1024	214,7	160,1	89,3	196,9	196,5	197,0
16:9	-	-	-	-	-	-
426x240	1605,1	1374,4	921,4	960,0	961,1	957,7
640x360	957,1	758,5	462,0	915,2	492,8	489,8
854x480	598,0	462,3	270,8	486,1	483,0	482,2
960x540	497,9	378,0	217,4	483,8	328,9	328,7
1280x720	297,5	223,7	126,1	246,1	245,2	245,7
1366x768	262,8	197,7	111,2	244,9	220,6	214,9
1920x1080	135,5	102,4	56,6	141,3	124,0	123,8
2560x1440	79,1	58,8	32,2	82,6	71,1	71,2
3840x2160	35,8	26,4	17,8	36,9	33,2	33,2
16:10	-	-	-	-	-	-
1280x800	269,8	201,9	113,8	246,5	245,3	245,8
1440x900	213,9	159,9	89,2	196,8	165,3	165,4
1920x1200	125,0	93,1	51,3	123,6	110,5	110,3