batman1130 :
Yaaaaaah!! Someone who actually know what they are talking about - I am a retired (age 73) motion pix/TV tech/Eng (old analog community) and I was trying to get the best system to do some side-line work instead of sitting around all day - Hence, this new system I just purchased would serve my new client base perfectly. I have had countless phone calls to IBM/Lenovo concerning this issue and no one seem to know what they are doing there (consumer division - Atlanta). They have sent two "technicians" to my home and the last one left here leaving my machine in worst condition than it was before he came (changed mother board, not only no DP fix but messed up the audio as well). They say they have to come back again - But I think I am going to tackle this myself until I get it right (I fixed the audio the last guy screwed up). I bought the AMD Sapphire Ultimate R7 card because of the passive heat reduction (no-fan) because the work I am doing is rather sensitive to the fan noise (yes, the R7 is 1gb) - I think your analysis/judgement may be correct and I have already engaged the process of getting the GeForce GTX750-DCSL-2GD5 (also w/o fan, but with 2 gb) and I will see if that will remedy this problem - AMD/Shapphire (vendor I purchased from) was very good about taking the card back, as they were well aware of the problem. If this new solution works I write the info to this page and also inform LG (because I have heard of another case concerning this DP problem with their Ultra-wide 34" monitors).
Oh wow, That's a pretty technical know how line of work. I can certainly see how this problem could really be a setback in your side-work. I'm not surprised IBM was no help there haha. They are given a basic list of things to assist with. Limited to such lines "Have you tried unplugging it and plugging it back in?" or "Have you tried updating windows software?" that doesn't actually help a majority of the people looking for a solution. The techs they send out are no better either, it doesn't shock me they'd leave things worse than when they arrived. I have a degree in IT a Degree in Computer Hardware/networking, programming and computer science and inbetween work I like to come online to forums and help people out who actually need something other than the usual customer support run around. The gtx 750 is a much better card that doesn't share the same drawbacks the r7 series have. And to top it all off, the gtx series are not only better, but they consume half the electricity to the r7's so it's a real winner. Preferably if you can get one of the 750 ti models. The ti are from the same architecture and family as the regular 750's but with some nice improvements and performance increase to their normal 750 counterparts. It's okay for computer gaming. But for what you need, it is a wonderful little piece of hardware. Plus the company that designs them make them much more reliable, better support and sturdy, they don't run that risk of breaking like the group that designs the r7's and whatnot. There's no telling how long it will be up to the challenge of doing what you need it to do before the programs and technology become advanced enough that it can't keep up anymore and something newer is needed to do what the old one can't. But we can never know for sure how long a computer part will be relevant before being phased out as obsolete. But I do know that it is good right now, cheap for a card and especially for a card of its performance and it's probably the way to go, hopefully for a few years down the track.