 800 4Kx2K 32 768 8 388 608 4096x2160 34 560 8 847 360 4096x2304 (16:9) 36 864 9 437 184 Rec. ITU-T H.264 (01/2012) Table A-6 (concluded) - Maximum frame rates (frames per second) for some example frame sizes Level: Max frame size (macroblocks): 22 080 36 864 36 864 Max macroblocks/second: 589 824 983 040 2 073 600 Max frame size (samples): 5 652 480 9437 184 9437184 Max samples/second: 150 994 944 251 658 240 530 841 600 Format Width Height Total Samples SQCIF 12 288 172.0 172.0 172.0 172.0 172.0 172.0 76 800 172.0 172.0 172.0 525 SIF 84 480 172.0 172.0 172.0 101 376 172.0 172.0 172.0 525 HHR 168 960 172.0 172.0 172.0 625 HHR 202 752 172.0 172.0 172.0 1 200 307 200 172.0 172.0 172.0 525 4SIF 1 320 337 920 172.0 172.0 172.0 525 SD 1 350 345 600 172.0 172.0 172.0 1 584 405 504 172.0 172.0 172.0 625 SD 1 620 414 720 172.0 172.0 172.0 1 900 486 400 172.0 172.0 172.0 3 072 786432 172.0 172.0 172.0 720p HD 3 600 921 600 163.8 172.0 172.0 4 800 1 228 800 122.9 172.0 172.0 5 120 310 720 115.2 172.0 172.0 525 16SIF 5 280 1 351 680 111.7 172.0 172.0 16CIF 6 336 1 622 016 155.2 172.0 4SVGA 7 500 1 920 000 131.1 172.0 1080 HD 8 160 2 088 960 120.5 172.0 2Kx1K 8 192 2 097 152 120.0 172.0 2Kx1080 8 704 2 228 224 112.9 172.0 12 288 3 145 728 168.8 16VGA 19 200 4 915 200 108.0 3616x1536 (2.35:1) 21 696 5 554 176 3672x1536 (2.39:1) 22 080 5 652 480 3840x2160 31 035 7 948 800 4Kx2K 32 768 8 388 608 4096x2160 34 560 8 847 360 4096x2304 (16:9) 36 864 9 437 184 The following should be noted: This Recommendation International Standard is a variable-frame-size specification. The specific frame sizes in Table A-6 are illustrative examples only. As used in Table A-6, "525" refers to typical use for environments using 525 analogue scan lines (of which approximately 480 lines contain the visible picture region), and "625" refers to environments using 625 analogue scan lines (of which approximately 576 lines contain the visible picture region). XGA is also known as (aka) XVGA, 4SVGA aka UXGA, 16XGA aka 4Kx3K, CIF aka 625 SIF, 625 HHR aka 2