NewTek NDI High Bandwidth
NDI performs best in a dedicated network with high bandwidth and availability. In contrast, in unmanaged environments such as the public Internet or networks, video rides alongside data without regard for priority.
While a single HD video stream can be easily delivered over a Fast Ethernet (100 Mbps) network, Gigabit (1000 Mbps) networks are required in production workflows. A typical NDI stream that contains 1080i HD video has a data rate of up to 100 Mbps per stream. This extremely efficient stream is designed for low latency and allows multiple streams to be stacked together on a single Gigabit network.
Full NDI Bandwidth
Resolution/Framerate | Maximum Bandwidth Mbit/Sec | Maximum Bandwidth w/ Alpha Mbit/Sec | Proxy (no Alpha support) |
1920*1080 50i | 105 | 128 | 640*360 - 30Mbit/s |
1920*1080 60i | 112 | 140 | 640*360 - 30Mbit/s |
1920*1080 50P | 125 | 156 | 640*360 - 30Mbit/s |
1920*1080 60P | 132 | 165 | 640*360 - 30Mbit/s |
3840*2160 50i | 158 | 197 | 640*360 - 30Mbit/s |
3840*2160 60i | 171 | 214 | 640*360 - 30Mbit/s |
3840*2160 50P | 223 | 279 | 640*360 - 30Mbit/s |
3840*2160 60P | 249 | 312 | 640*360 - 30Mbit/s |
NewTek NDI|HX H.264 & HEVC
NDI|HX H.264 | NDI|HX HEVC | |
Resolution/Framerate | Maximum Bandwidth Mbit/Sec | Maximum Bandwidth Mbit/Sec |
1920*1080 50i | 9.6 | 6.7 |
1920*1080 60i | 10.5 |
7.4 |
1920*1080 50P | 14.2 | 9.8 |
1920*1080 60P | 15.9 | 10.9 |
3840*2160 50i | 19.1 | 13.2 |
3840*2160 60 | 20.6 | 14.3 |
3840*2160 50P | 26.8 | 18.7 |
3840*2160 60P | 30 | 21 |
Bandwidth numbers are given as a reference and are subject to change