4 ms·
7k fps on 4k resolution is an absurd amount of bandwidth. For 8 bit pixels that is 619 Gbps. Very interesting. Thanks.
by hetspookjee 6y ago
7k fps on 4k resolution is an absurd amount of bandwidth. For 8 bit pixels that is 619 Gbps. Very interesting. Thanks.
- cmrx64 6y agoabsurd bandwidth? try this on for size: the square kilometer array does online (“realtime” loses its meaning when the data processing latency gets long enough) interferometry on millions of antenna achieving an OUTPUT data rate of a few TB/s, which is then filtered down to a paltry 1 TB/s by an exaflop computer. it’s a mind blowing instrument, and as a public science project there is lots of fun stuff to read about it :)
- p1esk 6y agoFor comparison, Nvidia A100 has 2TB/s memory bandwidth. That's 16k Gbps. Typically when you mention a frame rate in the context of a processor performance, you care about throughput, not input data transfer bandwidth. Max data transfer bandwidth can limit max throughput, but usually not in the first layer. For example, a standard benchmark is Resnet-50 Imagenet frame rate.
- ben_w 6y agoApropos nothing, your username has taught me a new word of Dutch. ^_^