- #4K ULTRA HD VIDEO CARD NVIDIA HOW TO#
- #4K ULTRA HD VIDEO CARD NVIDIA 1080P#
- #4K ULTRA HD VIDEO CARD NVIDIA FULL#
- #4K ULTRA HD VIDEO CARD NVIDIA SOFTWARE#
#4K ULTRA HD VIDEO CARD NVIDIA SOFTWARE#
Make sure the software you're using supports the matched hardware acceleration techs.
Check if your computer supports at least one of the CPU or GPU hardware acceleration techs, such as Intel Quick Sync Video, Nvidia CUDA, Nvidia NVDEC, AMD APP, DXVA.
#4K ULTRA HD VIDEO CARD NVIDIA HOW TO#
But here comes a question: how to make sure if your computer and software support hardware decoding? CPu & GPU hardware decoding techsĭead easy! 1. Instead, you need to take hardware decoding into consideration if decoding speed, battery life and power are the key points to you. If various video codec supports and decoding stability mean a lot to you, software decoding is more suitable for you. Now, you know a thing or two about the differences between hardware decoding and software decoding and their respective advantages.
Consequently, hardware decoding has an edge over software decoding in this round.
#4K ULTRA HD VIDEO CARD NVIDIA 1080P#
Power consumption will get sharply increased in software decoding, almost 7688mW for 1080p and 14400mw for 4K 2160p video.
#4K ULTRA HD VIDEO CARD NVIDIA FULL#
When you utilize hardware decoding to handle 1080p full HD video and 2160p Ultra HD video, it consumes about 6400mW and 8100mW in power usage. Take 1080p HD video and 4K 2160p video for instance.
Hardware decoding and software decoding also have a large gap in decoding power consumption. Compared with HW decoding, SW decoding performs much more stable, basically no accident. Hardware decoding has higher possibility to lead to glitches/artifacts in the video especially the big-sized high definition or ultra HD video. You might have such experience if you once used Intel or Nvidia hardware decoding to decode big-sized 4K video. Therefore, if your video codec is excluded by hardware decoding, you're suggested to choose software decoding to accomplish your video decoding and processing task. while the supported codecs list of hardware decoding is relatively short, mostly H264 and H265, less than 10 codecs in total. It's known to all that software decoding can support you to decode almost any video codec, be it H264, H265, MPEG-4, MPEG-2, VP8/9, DIVX, WMV, 3G2, etc. Software decoding is superior to hardware decoding in this aspect. The equivalents of software decoding are 9 hrs for 1080p video decoding and 5 hrs for 4K UHD decoding.Įvery dog has its day. How about software decoding? A little bit shorter. Generally, the objective conditions remain unchange and we find that the hardware decoding battery life reaches around 11 hours for 1080p decoding and 9 hours for 2160p 4K video decoding. We have already known that hardware decoding runs faster than software decoding, so it's easy to speculate that hardware decoding uses less battery life than software decoding.
Of course, currently, majority of computers or software don't adopt hardware decoding any more, for the modern computers are armed with better and better configurations, fast enough to decode video and play media files even with software decoding. In general, hardware decoding is faster than software decoding especially when you need to decode 4K or 8K Ultra HD videos and play them on your computer or devices without causing slowness issues on other processing tasks. What's the Difference between HW Decoding and SW Decoding It's partly affected by your computer hardware configurations, but the impact is relatively small. This video decoding type carries out video decoding task mainly via software built-in decoding engine and program code. Software decoding, as its name implies, has a close relationship with software itself. It's highly related with your computer hardware configurations: higher configurations, faster decoding speed. Hardware decoding takes full use of your high-level computer hardware configurations including solid state disk, large-sized memory module (12GB), multi-core CPU (8 cores), highly configurable CPU chip and GPU graphics card to decode video on your computer.