Would like to ask for some advice about how to convert file h.264 to h.265 faster

Gaming and Visualization Technologies Video Processing & Optical Flow
1

I would like to ask for some advice about
how to convert file h.264 to h.265 faster.

My system
intel i5 13500, DDR5 32GB, GPU Intel UHD 770 (onboard).
My test job to convert file .mp4 h.264 to h.265 but too slow.
(with program Any Video Converter v7.1.8)

Decide to change new GPU card (Gigabyte RTX3050 6G)
and run test again but same result too slow.

*** Pipelines /CUDA Cores
Intel UHD 770 = 256
RTX 3050 6G = 2304
*** The result of benchmark

image
image877×633 36.8 KB

I have a doubt
both the properties and benchmark results of RTX3050 are better than UHD 770. But the time to convert h.264 to h.265 is also slow.

Please give some useful advice to make the work faster
Thak you for your advance.

Rangsan

2

Hi there @rangsan.c, welcome to the NVIDIA developer forums.

AVC uses CUDA internally to do the video conversion and claims “3x - 5x faster conversion” without specifying how they convert and which baseline they use for that comparison. It can very well be that their CUDA implementation is not optimized. At the same time the Intel UHD 770 iGPU is quite capable in comparison, so it can very well be that the difference is not that big anymore.

From our side there is not much we can give in terms of advice. Maybe check if you can find some other software that makes use of the Video Codec SDK directly or use ffmpeg together with the Video Codec SDK.

Thanks.