If you’re much concerned about the picture quality and video size when ripping your 4K Blu-ray, I would strongly recommend you to rip 4K Blu-ray to HEVC MKV files. Comparing with other video codec, HEVC provides the best quality at the smallest file size. Moving away from H.264 to HEVC or an equivalent is especially important for 4K streaming, as the bandwidth requirements can be reduced significantly by simply encoding the media in a more compressed format. HEVC is perfect for this: it provides the same quality as H.264 streams at half the bitrate.
By copying 4K Blu-ray to HEVC 4K MKV files, you can play 4K HEVC video with HEVC player on your Mac and Windows without needing to invest an expensive 4K Blu-ray Player. You also can streamt he 4K Blur-ay rips on 4K TV via Roku 4 which supports to handle HEVC video files. HEVC encoding is CPU heavy and a standard 4K Blu-ray usually has two hours videos. So concerning about efficiency, I would strongly recommend using Nvidia’s HEVC encoder to enhance the 4K Blu-ray to HEVC ripping speed.
Best HEVC NVIDIA Encoder To Rip 4K Blu-ray
Pavtube ByteCopy has joined H.265 NVIDIA to 30X Realtime 4K H.265 Encoding with supporting the newest NVIDIA CUDA technology in video encoding to improve performance and ensure users much faster conversion speed than ever before when ripping and converting DVD/Blu-ray, since more CPU resources are spared because of NVIDIA CUDA's harnessing the power of GPU. Technically speaking, Pavtube ByteCopy HEVC CUDA takes advantage of NVIDIA’s latest high end graphics card iterations which are capable of h.265 encoding, aka HEVC encoding, and also the CUDA hardware acceleration technology. Our test results show that it can speed the conversion up exponentially, approximately 30 times faster than software encoding.
Pavtube ByteCopy is the a top-ranked Blu-ray Ripper which can bypass Blu-ray BD+, AACS, MKB V61, MKB V62, etc and decode 4K Blu-ray HEVC and VP9 to HEVC MKV files keeping the original video quality and lossless audio. Besides HEVC MKV, Pavtube ByteCopy also can rip 4K Blu-ray to HEVC MP4, H.264 MP4, H.264 MKV, DivX, XviD, AVI, WMV, FLV, etc. It can directly copy 4K Blu-ray to lossless/uncompressed MKV and multi-track MP4/MOV with multiple subtitle and audio tracks. In the ripping speed, it can preserve your 4K Blu-ray DTS 5.1/7.1 audio and TrueHD/DTS-MA audio.
Hardware and System Requirements: Before you can benefit from the HEVC CUDA, you need to make sure your computer is geared up with one of the three NVIDIA’s HEVC encoding capable graphics card, which are the GeForce GTX 960, GeForce GTX 970 and GeForce GTX 980. This is the only must-have thing it requires, no other special demands.
How to Rip 4K Blu-ray to H.265 MKV Utilizing CUDA on Windows?
Step 1. Load 4K Blu-ray movies
Install and launch the best 4K Blu-ray to H.265 Converter program. Insert your Blu-ray disc into your BD drive, and click “Load from disc” icon to load your 4k Blu-ray movies and DVD discs. You can also import movies files from Blu-ray folder, ISO and DVD folder and DVD ISO/IFO.
Note: Pavtube ByteCoy only can rip 4K Blu-ray, Blu-ray, DVD to H.265 with NVIDIA CUDA Acceleration. If you want to transcode H.264 MKV, MP4 video to H.265 with NVIDIA GPU acceleration, you can use Pavtube Video Converter Ultimate.
Step 2: Choose H.265 MKV
Click “Format” to open the drop-down window and choose HD MKV video in “HD Video” catelog and set video codes to x265 in “Settings” to choose to rip 4K Blu-ray to H.265 MKV. Meanwhile, you are allowed to adjust profile parameters like display resolution, bitrate, frame rate, audio sample rate to achieve the best video and audio playback on your device.
Step 3. Utilizing Nvidia GPU Hardware Acceleration In ByteCopy
Now, move your cursor to “Tools” button on the top of the main interface to choose “Options”. Then you can enable GPU Encode acceleration. You need to check if your graphic card supports CUDA acceleration from here. .
Step 4: Start ripping 4k Blu-ray to H.265/HEVC MKV
Hit on the “Convert” button and 4k Blu-ray to H.265/HEVC video Conversion begins. When the conversion is done, open output folder, find the ripped movie inoutput folder.
To play this 4K Blu-ray MKV rips, you need a 4K HEVC video player. The recommended HEVC video players have: 5K Player, VLC Player, KMPlayer, Divx Player, Media Player Classic, FreeSmith Video Player, PotPlayer. If you want to play 4K HEVC video on a phone, you can use Sony Xperia Z5 Premium which supports 4K display. When you need a TV box to play 4K video on 4K TVs, you can try Xbox One S, Nvidia Shield 4K Android TV Box, Amazon Fire TV, Roku 4.