CUDA is an NVIDIA technology.hello
ii have new pc wiith redeon card pci sa tooll rainbow not detecd why
Calc Chain Start
ERROR: cudaSetDevice failed
Any one use quaddro vivedo card of nvidia or need gaming card 1660ti?
Depends on how much money you want to expend.what card high namber cuda to be order ?
MY NVIDIA GTX 1080
GPU Engine Specs
CUDA Cores
2560
I know i would'nt ever spend $2,000 let alone $19k just for a few hundred extra cores , i had previously GTX 660 With 960 cores i can not see that much difference other than the big fact my GTX 660 would struggle much more with watching 4:2:2 Feeds ..
searching keys is much the same ,but i'd say go for NVIDIA GTX 1080 @ £480.00 ... mine i paid £360 on Black Friday deal
which was decent value for money i thought : )
Cuda processing power increases more or less linearly with core_count*core_freq.
If using Colibri's original tools, you can throw thousands at GPU hardware, but never get lower than the disk search time: the three tasks involved in rbt key lookup are done sequentially in those tools: 1. calc all end6 values; 2. search disk for end6/start6; 3. rebuild chains.
Massive GPU power will shorten the first and last of those three steps, but the disk search time remains fixed by speed of disk hardware & search algo. Conclusion: there comes a point where huge GPU power is wasted if using Colibri's tools.
Rewrite, doing all three steps concurrently (focusing mostly on disk search optimisation), and a £100 GTX 1060 can outpace any hardware using Colibri's tools, and by a long way.