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Right here in the microcosm of this thread we have people touting Intel, AMD/ATi, and nVidia and I think that's a good thing. What graphics system one prefers depends to a great deal on how we use our computers and how much work we are willing to do to get what we want or need, and to some extent how much we are willing to spend to get that. Some don't seem to think graphics is very important and I find that hard to understand since so much of how we relate and what we work with is vision oriented, not to mention how much work is now shared between GPU and CPU in the SOHO/Desktop experience. I recall actually gasping out loud when I first booted up OS/2 with a then new Matrox Millenium card because of how sharp and clear fonts and colors were. Later I replaced that card with an nVidia card that actually didn't do as good a job in 2D and I was only pleased with the tradeoff because 3D acceleration was hugely better on the nVidia card. Had I not been also a gamer I would have gone back to the Matrox.
Now that so much more of the Web and even some WM/DEs employ advanced 3D work the situation is not as simple unless you work in CLI only. Then, all you need is a good 2D card. If you use a WM/DE like Blackbox or it's derivatives 2D is still the better choice. If you like Gnome, KDE, or even Xfce or any of their derivatives some 3D support is pretty much a requirement. All I'm trying to say is that in threads like this we rarely know what others expect from their PCs or what experiences led to their particular brand loyalty. So the best advice is know what you want to do, and maybe a little guesswork at what you may want 5 years from now, and get what appears to give you that with that caveat of an eye on the future. Buy at least a little bit of "headroom" or you will likely have hamstrung your work environment if not your wallet. If OP is sold on strictly onboard Intel, odds are that suits his purpose, assuming he is aware of what he may be giving up and that may be very little considering we can buy cards today for $50 USD that outperform 10 year old cards that cost 5 times that back then. |
Well said!
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For myself, as I don't do gaming, video rendering, 3D, CAD or the likes, I likely am looking for graphics that are "good enough." For the past many years all of my systems use onboard graphics. I have been content with that. Possibly though I don't know what I am missing by not using a discrete card. I am not against a discrete video card, especially if I want to tinker with pass-through with VMs, which is not a high priority, but for the most part I think onboard graphics fits my use case well enough. In the end, onboard or discrete, all I want is not to have to deal with quirks and glitches. I still remember the days of manually tweaking xorg.conf files and mode lines. The stuff of nightmares! :) Quote:
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I am aware that these types of problems differ across motherboards, GPUs, desktop environments, different distros, different distro releases. The glitches people encounter is just maddening. And just in case somebody wants to play devil's advocate, yes, the same nonsense happens in Windows too -- just visit any Windows forum. As this thread has progressed -- and I am grateful for all of the conversation, suggestions, and thought provoking comments, I have opened myself to not being so rigid as my original post. At this point, in some ways, I am now more confused because there are so many variables, of which graphics is just one. Of course, the budget is limited, which eliminates a hell-bent approach of trying dozens of different boards and GPU options. The challenge is finding a congenial sweet spot and potential candidates living therein. In an oddball "Maslow's Hierarchy" kind of sense, I do not need a new office desktop. I would like one though. My starting point seems to be simple: after using the same system for 10 years, just about anything I buy will be a magnitude or two faster. Possibly any discussion thereafter is little more than a classic separating of wheat and chaff. I don't know. :) |
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I built most of what I have now in December of 2015, and have incrementally improved it since then, as funds have become available. I am looking at graduation from university in December of this year, and soon the government will want its money back. Given that finding a job in my chosen field is not a given, I find myself needing to hold on to the vintage FX-8370 processor I purchased some time ago. To that end, I recently purchased a higher-end air cooler, replacing the stock AMD Wraith cooler, to help keep load temps down as I compile software (kernel,etc.) or do some gaming. I have seen the reviews of Ryzen, and while the Bulldozer/Piledriver architecture glory days are long since past, for my work flow, the 8-core 4.0GHz processor is more than able to meet my needs, both now and in the foreseeable future. This has the splash-on effect of letting the new processor and motherboard architecture landscape mature in terms of pricing/performance, and Linux compatibility. Ryzen is still a brand-spanking new platform, and not all the quirks have been worked out. For the future, I see my FX processor doing useful work 5+ years into the future. By such time, Ryzen should be well-matured, and I sincerely hope that AMD ends up giving Intel a serious run for its money with Ryzen. That would be major kick-ass! Just my :twocents: |
Regarding AMD/ATi open source drivers, I concur. I haven't own an ATi card since my ISA All-in-Wonder on a Tandy 8086 until recently I inherited one and was pleasantly shocked how well it functioned even for some YouTube videos.
While I am also a rather avid gamer I do enjoy solid 3D acceleration for X Compositors effects like animations, transparencies (and their control) etc. In short it makes my desaktop feel snappy and sets a tone for quick but deliberate working. I have never had problems with nVidia proprietary drivers that I can remember. In fact their documentation and control set made it easy to fix a bad monitor (well, bad EDID) even back in the somewhat nightmarish days of modelines and dual monitor difficulties. Somewhere between Slackware 12.2 and 13.0 it just got easy with very little required in xorg.conf. I do exercise considerable brand loyalty because coming from OS/2 rather than Windows, shortly after Warp 3, nVidia was the only company providing and updating graphics drivers, since Matrox ceased after awhile. When I migrated to Linux the same was true. So I am very loyal and they've never let me down. On a philosophical level I think the GPL was intended to allow for a mix of Open and Proprietary and I still think such a mix is important to the industry as a whole. Regarding budget that seems to me to be a non-issue for non-gamers since the level of quality of even onboard graphics (despite a little extra noise) is very high these days. If one prefers the cooler quieter environment possible with an add-in card, unless you consider 50 bucks a major expense it is absolutely phenomenal the level of performance that can now be bought at that level. Even hi Q brand names like Asus, Evga, Msi, Gigabyte, etc. offer selections in that 50 buck range that are either fanless or very quiet fan-cooled, sporting as much as 2GB VRam and Pascal cores. Most can outperform the venerable 8800 GTX that cost 300 bucks new back in the day. Such devices are even suitable for moderately taxing ultra-modern gaming but handle Desktop effects and videos as smooth as melted butter. One word of caution - PCs of any quality experience more glitching if they run hot. Be cool! whatever it takes. I know I'm a cooling nut but I have a pro background in electronics and heat is The Enemy. My 760 GTX is currently running at 39C. Under severe strain it might top 53C at the very most and thats with a 2016 game with medium-high settings. I strongly recommend setting up lmsensors or in the case of nVidia, nvidia-settings, to monitor temps. Know what you're asking of your PC. |
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Yesterday I noticed modern discrete fanless graphic cards that the heat sinks are huge, as cwizardone mentioned. Looking a tad bit deeper I notice that larger PSUs are required/recommended even when the card is fanless. My guess is even when the graphics card is fanless a decent chassis fan is a must. As I do not do anything that stresses graphics chips, I probably would not need to worry about the heat as critically as others. Nonetheless, a consideration point. :) |
I have some micro-mini PC devices that use heatsinks on the CPU and the powersupply. They work ok with Windows7 but get too hot running slackware64. such systems are ok for lab and office staff but not ok for me.
My luggable machine has a 30cm x 40cm footprint and fits into large laptop bag. It now has 5 fans. The 1000W power supply has a 12 cm fan, and there is a 13 cm fan blowing air down onto the m-itx motherboard. The asus-nvidia_960 display has its own 8 cm fan and the Beijing DeepCool Captain 240 liquid-cpu-cooler has 2 x 12 cm fans. The i7-7700k is running at 5 GHz and the memory at 3200 Mhz. Since I added the liquid-cooler it never goes into thermal throttling or becomes unstable. Liquid cooling of the CPU is much more effective than I imagined it might be. |
@ upnort - Since we all know the cliche regarding "assume' I would very much like to know what temps your system reports under both average and high loads. Please do bear in mind that these points of heat are often literally microscopic and hundreds of times smaller than the sensors (which are also at considerable distance away from those points) which monitor them. Just because a manufacturer advertises that their chip won't self destruct until well over 100C doesn't mean it will last long or run with solid stability even at many degrees below that level. There is just no good justification on a SOHO/Desktop machine for allowing temps to exceed ~60C.... ever. If it's at 60C at the sensor you can bet it is MUCH higher at the sources.
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@enorbet
I used to run the simple desktop monitor frequently until it quit working a few issues of -current ago. i used my i7-4770k 8 threads to run clustalo aligning DNA sequences day after day and it would frequently get up to 100C when crunching those sequences and it never failed. I gave it to my daughter when her older PC motherboard died recently and got this i7-7700k which I have watercooled. I put watercooling on the older i7-4770k for her and it goes great. no problems of any kind in more than 3 years, but i did burn up several power supplies until I started using 1000 Watt powersupplies. I use m-itx motherboards on my personal machine because i lug it around asia with me. What you say seems to make sense but I ran my i7 in the red zone for 3 to 4 years and it just kept on truckin'. My justification for running 'er hot is that we had work to do, and if we burned it up, well... |
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I wish I could give a recommendation on what to try, but I've not bought a discrete video card in 7 years now. I've only purchased an Intel J1900 board in the last couple years and it works fine. It is completely fanless system. |
I built two J1900 boxes. One drives a ELISA plate reader and the other is on the desk of a colleague. The colleague's unit is a ASROCK board and the one in the lab is a BIOSTAR. both work fine but the asrock is by far the nicest unit.
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Of course it is a given that "power and heat goes hand-in-hand" and it is also true that it is rather silly to own a 1000 hp muscle car to use for simple urban commute. However if you commonly need to do long hauls with lots of cargo it's ridiculous to buy a Geo Metro for that. Apologies for car analogies but they do apply and we all can relate. Similarly if you replace a 6 cylinder 200hp engine with a 400hp V8 you're flirting with disaster if you don't also replace/upgrade the radiator.
Back to the world of computers as engines it is possible to get by for a time "running in the red zone" but know that you are depending mostly on luck. 60C = 140F which is the human threshold of pain. Most will pull quickly away by 130F but just about everyone but severely disturbed masochists will not immediately draw back from anything over 60C/140F. Certainly silicon doesn't feel pain and can happily operate above that level but consider there is a reason that Crays are cooled with liquid nitrogen and most large server farms are liquid cooled. In Ham Radio it is an old cliche that "a dollar's worth of antenna is worth 10 dollars of amplifier" and likewise mission critical computing recognizes that a dollar in cooling is worth much more in hardware not to mention the cost of inaccuracy or downtime. This is especially true if any mechanical devices still exist in your PC such as hard drives and optical drives. The very best fans one can buy generally cost under $40 USD and very good smaller ones can cost as low as 10 bucks. They draw very little current since electric motors are one of the most efficient engines in existence. The cost/benefit ratio is extremely favorable. Professional Gamblers aren't really gamblers. They're just really good at risk assessment. True Gamblers are more often than not Losers. You might be lucky but just know that if you have some agenda that doesn't include risk reduction you're playing against The House. Knowing the risks and planning accordingly is never unwise. |
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Now on the other hand, I have seen one Nvidia device once (15+ years ago), that some one had issues with their machine freezing in games. Passive cooling was probably more common on the real cheap stuff back then. Well, I took a look at the card and found about the oddest heat sinks I'd ever seen. So because that seemed so suspect, I put a fan on it, ran the game, and then no more problem... |
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Everybody here has been a huge help. An enjoyable thread! I learned a bit too, which is always nice. :)
I think I decided on a board: ASUS Z170-K LGA 1151. Has 2 PS/2 ports, 6 SATA III ports, 2 standard PCI slots, and DVI-D, HDMI, VGA. Yeah, I forgot in my original post that I have a PCI capture card. That PCI slot requirement eliminated many boards. For another $20 I could go with an i5-6500, but I am going with an i5-6400 Skylake 2.7 GHz with Intel HD Graphics 530. Might seem somewhat "low end" spec wise, but will be oodles faster than the current rig and will be nicer on the electric bill. I am increasing RAM to 16 GB in case I start running more than two VMs concurrently. The quad core will help with that too. The budget AMD APUs were tempting. After more research I got the feeling I would prefer more CPU muscle for VMs and compiling. Curiously, the WD hard drive in my current system is SATA III but the mobo is SATA II. I will see a faster hard drive response too. :D (SSDs are a topic for another thread!) |
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Hey, if I'm lying, you'll be happy. :) |
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:) Anything to be gained (or lost) by going with the newer Intel 270 chip set? |
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I finally got my new ASUS Z170-K motherboard installed. :D
The previous ASUS M3N78-EM motherboard is now in the LAN server. For some oddball reason, network traffic to client systems now seems snappier from the server. Same drives, same 1 Gbps. Another 4 GB of RAM, so perhaps more disk caching is the difference. The SATA III drives now finally run at full SATA III speeds. I'm running the EFI in legacy mode. I have no motivation to reformat the hard drives with an EFI partition. :) The new on-board HD Graphics 530 is much faster than the previous on-board NVidia 8300. Having two more cores in the CPU is nice. Should make a noticeable change with VMs. A few things I have not resolved. 1) I seem unable to get any fan or temperature sensor info. The UEFI seems to already control fan speed, thus I don't know that I am missing anything other than not having a nice conky display. Any ideas how to get lm-sensors and pwmconfig working on this motherboard? (After surfing the web for info I tried loading the nct6775 module. No change in the sensors-detect output.) Is this a problem with 14.2 and the 4.4 kernel? I tried a recent LiveSlak ISO with a 4.9 kernel and fared no better. sensors command output: Code:
asus-isa-0000 2) Not a bug or nuisance, but I do not see any Tux logos when I boot. Same hard drives. Same Slackware 14.2 64-bit. Would have been nice to see 4 Tuxes. :) 3) Is there a way to save and restore the UEFI config? flashrom? I haven't thought about this kind of thing in years, but the CMOS battery that came with motherboard failed me twice. Replaced, but the loss of configs meant doing everything from scratch. I did not notice anything in the UEFI interface to save/restore, but I can't see the end of my nose either. Otherwise I am quite happy with the nex board. Thanks to all for the help! |
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Oh, and to be picky: s/UEFI/firmware/. Your firmware is UEFI-able, but you are using it in Legacy aka BIOS mode using its compatibility support module aka CSM. |
Regarding the sensors, I discovered the nct6775 module does work, but the acpi_enforce_resources=lax boot option is needed. I haven't decided whether tinkering with fan speeds is worth the bother -- the system is silent and the Asus Q-Fan feature seems to handle fan speeds almost exactly like pwmconfig.
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For the three people who might be interested, or less, a summary of installing and configuring the new motherboard.
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