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I have laptop which has working Ethernet port but I always use WiFi . I am wondering if it is possible to run and use a graphics card (with external power supply) connected to the Ethernet port (with some kind of PCI emulation to emulate the Ethernet GPU as a PCI one).
A Cat6 cable can do 10 Gbps, which should be enough for a GPU to run and play games.
Could this be possible?
11But does your laptop's Ethernet port support 10 GB/s? Link speed is usually measured in gigabits (i.e. 10 GB/s ≈ 100 Gbps, which is far more than Cat6 can deliver). Even if you meant 10 Gbps, I'd be really surprised if your laptop had that. – user1686 – 2016-05-22T14:38:38.690
9Just buy a desktop pc to fit that GPU in (also get good CPU and RAM to that) and use steam in-home streaming. – Ave – 2016-05-22T16:01:43.863
3You're gonna need a bigger FPGA development board – Flexo – 2016-05-22T22:20:05.300
Not an answer. but an alternative... does a USB video card do the job you require? They're fine for text / email / chat / monitoring etc, but generally no good for video. – Criggie – 2016-05-22T22:52:29.217
Will it be enough to watch HD since the laptop cannot play HD smoothly – Suici Doga – 2016-05-23T01:29:22.257
3which laptop in the last decade can't play HD videos? Even an old pentium 4 can run at least 720p properly. If there's problem with performance, probably it's with your configuration, not hardware specification. Use a player with GPU rendering like MPC and make sure DXVA is running – phuclv – 2016-05-23T04:27:08.747
@LưuVĩnhPhúc The laptop is a SONY VAIO VGN-NR120E. It can play 720p at around 30 - 60 FPS but is less than 1 FPS when 1080p HD (I have a HD camera so this is very annoying) – Suici Doga – 2016-05-23T07:11:53.943
So that's really old and the CPU might not be enough for 1080p playing. But the X3100 graphics should be fine for 1080p videos. You need to use a player with GPU rendering as I said. Some codecs nowadays turn off GPU accelerated decoding by default (like k-lite codec) so you must turn it on manually. You might also need to make some optimizations/configurations to the codec/OS manually and/or the restore the OS to a fresh state to make it faster. Or try some other solutions like XMBC/Kodi from a live USB
– phuclv – 2016-05-23T07:31:57.560@LưuVĩnhPhúc I am using VLC on Windows 10 – Suici Doga – 2016-05-23T07:33:44.670
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you might also need to turn on DXVA in VLC. Anyway using a separate environment is better as there'll be less overhead from OS
– phuclv – 2016-05-23T07:36:42.117A much more feasible implementation is to run desktop as a Gaming machine, then use a laptop as a thin client. An example would be nVidia's shield protocol http://moonlight-stream.com/ Even so, you'd need a laptop that can at least play HD video.
– Aron – 2016-05-24T07:23:31.287Not Ethernet, but if you have a new Alienware, you could try to use their Graphics Amplifier to get better gaming performance on your laptop.
– waspinator – 2016-05-25T01:47:48.823