[mythtv-users] Current generation low-power graphics card to use for 4K TV (both MythTV frontent and content)

[James]

> On 9 Mar 2021, at 2:34 am, Bob <mythtv at cox.net> wrote:
> 
> On 2/1/21 2:27 AM, Mark Kendall wrote:
>> On Mon, 1 Feb 2021 at 08:11, Stephen Worthington
>> <stephen_agent at jsw.gen.nz> wrote:
>>> For (relatively) low power, try looking for fanless cards, such as the
>>> Nvidia GT1030s.  I am not sure how good their 4k support is as I do
>>> not have a 4k TV yet, but they do have at least basic 4k support.
>> As Stephen has said, I think the GT1030 is about the minimum for good
>> NVDEC decoding coverage (if you are looking to the future and moving
>> away from VDPAU), it is more than powerful enough and isn't a power
>> hungry monster. (I use one myself for testing). Older cards will
>> probably give you adequate decoding of just H264/MPEG2 (either with
>> VDPAU or NVDEC) if you are just looking for handling broadcast
>> material.
> 
> I recently purchased a 4k TV and am using a NVidia 1030 fanless GPU. Xorg automatically went into 4k mode when I connected the new TV via HDMI. My version of mythtv is not the latest (v30.0-58-g4761e7a6d4). I am still using VDPAU decoding. CPU is i3-2100T.
> 
> That said, I have audio sync. issues for a few seconds, periodically. Sometimes the GUI is laggy (MythCenter wide).
> 
> My purchase last year was the HDHR-4k model so I am hoping to be able to play 4k content. I am pondering moving to a NUC10 and an external hard drive enclosure for recordings.

What works well for me is a nuc10 i3 with 2T m.2 for system snd recordings and external usb-3 for movies.
It has thunderbolt, but I don't see any reasons to go 40G/s on a sata disk limited to 500 M/s.

Somebody, sorry to forget who, maybe JohnP, set me a link to a dance clip. I was having smoothness issues. Turns out that they were broadcast artifacts and play back is as smooth as you could want. (The so-you-can-dance clip was as extreme an example as you could hope to find) (but all this is 1080)
James