Fan Cooled vs Passively Cooled GPUs?

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Raduque

Lifer
Aug 22, 2004
13,141
138
106
O! I can see this in my head! The heatsink fins running parallel to the long side of the card, NO RESISTANCE!!!!! That...makes so much SENSE!!!

Now, I don't get why they all aren't that way.

K wait....would they protrude too high and be unwieldy and not secure in the slot?? Get in the way of other, installed PCI cards? Or just way more expensive to make so not enuff profit? Also, maybe even harder to box and ship.

I had an Accelero S1 on my old HD3870. It used blocked the PCIE slot under the GPU, and if I put a fan on, block the PCI slot under that. It was completely silent without the fan, and not audible with it.

Of course, any GPU fan sold today is going to be quieter than my ridiculous 2800rpm 80mm intake fans. I really should dump those.
 

Virgorising

Diamond Member
Apr 9, 2013
4,470
0
0
We've been cheap, and getting the minitower ones . I'm not sure if an MK-26 would fit in a current Optiplex or not. It would be close, if it doesn't, but I would carefully measure, before I tried. There are similar coolers that are smaller, though, so even if not, you'd have options. Deepcool's Dracula is fairly short, FI, and it performs very well.


Let me be clear. Again.....I am not cheap. I am excruciatingly discerning in all endeavors and don much respect profligate people. Again, I choose the Opti MTs I do for many and good reasons. I can almost fit INSIDE THE BOXES....I am long and narrow and CAN FOLD UP.:biggrin:

More important re this thread; I was moved to learned everything there is about fan cooled vs passively cooled (along with everything else in life)(). And, as always, the result was owning all the data I need, and that thrills me as always!

Since I am not a gamer, do no graphics work, would never even want to own Photoshop, etc.......I could happily do with integrated graphics, this board is just fine with that. But again, this Lynnfield chip requires discreet.

So, my modest little Radeon card with its TOTALLY silent fan---now runs around 48 cause UPPED the fan speed JUST bit, I have now confirmed, is perfect for my needs.

What has been posted here re passive cooling, and systems with multi, giant fans, fascinates me, but unless who I am changes, I will personally never need any of that.

BUT, if you have a spare MK-26 laying around doin nothing.....and want to stop by, I would be thrilled to try it---see if it fits....and the whole thing would be very fun.
 

Virgorising

Diamond Member
Apr 9, 2013
4,470
0
0
I had an Accelero S1 on my old HD3870. It used blocked the PCIE slot under the GPU, and if I put a fan on, block the PCI slot under that. It was completely silent without the fan, and not audible with it.

Of course, any GPU fan sold today is going to be quieter than my ridiculous 2800rpm 80mm intake fans. I really should dump those.

Don throw them out. However noisy, they sound cool.
 

Virgorising

Diamond Member
Apr 9, 2013
4,470
0
0
I previously had 2x Radeon 7790s in crossfire with Arctic Cooling Accelero S1+ passive coolers. I had 2x140mm intake @ 700 rpm, 1x140mm exhaust @ 700 rpm in a Nanoxia DS1 case (stock configuration).

It was a near silent system, but bulky and hardly worth the expense. Might be a reasonable choice if you NEED near silence, though.

Well, I delved re both the card and the coolers. Is the card in question the one with two large fans?

As for the cooler, OMG. I had no idea anything like that existed! I would also imagine it would be hugely vunerable to dust, soot, etc; the fin configuration looks very delicate. Can you comment on the latter?

http://www.newegg.com/Product/Produc...82E16835186054

And one more once, all Optis are known for being quiet, and all three of mine have been. This new one I am on......is dead silent. The fans, my new/used WD Black as well......dead silent.


I am so used to dead silence, I doubt I could tolerate anything else.

SOOO INTERESTING!!!
 

Z15CAM

Platinum Member
Nov 20, 2010
2,184
64
91
www.flickr.com
I had an AGP Sapphire ATi Radeon 9800 with Hynix vRam that I flashed to a 9800XT and mounted a Zalman Passive cooler to it and man did she ROCK.

MB was a Slot 1 ASUS P3V4X with a Taulitin 1.3 Celron on a Vidded MSI converter card running at 1800Mhz's with a Win98SE OS.

Ram was SD 150Mhz @ 1.8v's.

Still got that HotRod in the closet - Ever see Win95C FLY ;o)
 
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Cerb

Elite Member
Aug 26, 2000
17,484
33
86
Since I am not a gamer, do no graphics work, would never even want to own Photoshop, etc.......I could happily do with integrated graphics, this board is just fine with that. But again, this Lynnfield chip requires discreet.
Well Hell, in that case, anything around a GT 620, or Radeon 6450 will be more than enough. And, for such a GPU, fully passive cooling is no problem at all. The trouble w/ gaming/pro video cards is that GPUs haven't been getting lower power when under load, but simply really good at scaling to their load, so a given GPU might use 10W idle, but 150W under load--that's about double what a typical stock CPU is going to use under full load. Without those performance needs, stock passive cards will work fine, should be easy to find, and won't be something you'll need when you upgrade.

I would also imagine it would be hugely vunerable to dust, soot, etc; the fin configuration looks very delicate. Can you comment on the latter?
Yes, depending on the environment, but stock coolers for gaming-class cards are typically much worse, having (a) higher fin density, and (b) many times the volume of air forced through them over time. Just the same, a big heatsink with wide fin spacing, that can cool the CPU with minimal CFM, will also not get clogged up with dust very quickly. I do wish they'd have proper dust filters, though. They are very nice to have, but AFAIK, none of the big OEMs use them.

And one more once, all Optis are known for being quiet, and all three of mine have been. This new one I am on......is dead silent.
You need a quieter environment . The major business-class PCs from the big guys (Optiplex/Precision, DC "Elite"/Z, non-edge Thinkcentre series) are pretty quiet, so long as you don't put them under a high load, and so long as you ignore their potential roar on bootup. Likewsie, none of them make home/consumer machines that are as quiet, except for AIOs, and I have not been impressed with most of those (including the business models) for other reasons (like not having enough expansion, hard to get to ports, low max RAM, and commonly lacking in options for added displays). But, dead silent? They still need some work to reach that .

The fans, my new/used WD Black as well......dead silent.
Practically all new HDDs have low enough vibration that, in a single-drive PC, it doesn't take much to keep the forces confined to the drive. IMO, Dell also has among the best sleds for handling several drives. I'll just speculate that they must have it patented, because a plastic sled with some nubs should be easy and cheap for companies like Corsair or Fractal.Design to copy.
 

JDG1980

Golden Member
Jul 18, 2013
1,663
570
136
As for the cooler, OMG. I had no idea anything like that existed! I would also imagine it would be hugely vunerable to dust, soot, etc; the fin configuration looks very delicate. Can you comment on the latter?

You can drastically reduce the amount of dust getting into your case if you use a positive-pressure configuration (more airflow volume blowing in than out) and if you make sure all fan intakes are filtered. Many cases are already set up this way by default - Silverstone in particular is really bullish on positive-pressure designs.
 

Virgorising

Diamond Member
Apr 9, 2013
4,470
0
0
Well Hell, in that case, anything around a GT 620, or Radeon 6450 will be more than enough. And, for such a GPU, fully passive cooling is no problem at all. The trouble w/ gaming/pro video cards is that GPUs haven't been getting lower power when under load, but simply really good at scaling to their load, so a given GPU might use 10W idle, but 150W under load--that's about double what a typical stock CPU is going to use under full load. Without those performance needs, stock passive cards will work fine, should be easy to find, and won't be something you'll need when you upgrade.

Well, I will keep this in mind should I ever want to upgrade! I have very modest ATI Radeon HD 4550, 512MBs. it serves my non gamer needs really well! Also now runs cool after I upped the fan speed.

I do wish they'd have proper dust filters, though. They are very nice to have, but AFAIK, none of the big OEMs use them.

YES! I live in Manhattan and in the front of this landmark building.....so exhaust from vehicles of all kinds comes in every second, even in winter with windows only a bit open! and, cause it is fossil fuel based, this is OILY residue (Eeeeewwwww).

I have been wanting to add decent filtration for a long time, but also do not want to impede air flow, so I have done nothing in this.

I also notice, that despite two silk duvets, my high end Hungarian down comforter leaks microparticles! When i open the box, there is a very fine white dust layer inside the cover. These particles are so fine,Ii kinda doubt even a good filter would preclude their getting in, if two layers of silk don't prevent their getting out.

But, dead silent? They still need some work to reach that .

No! If you get me a bible of some kind, I will swear on it. I should make a little video with the box OPEN with my phone and upload it somewhere. But have no desire to be more involved with uTube than just watching vids.

Yep., hand to heaven, dead silent. The only sound I get is after booting, before i put my backup drive, an older WD to sleep, I can hear it spinning up. Other than that, NOTHING. Dead silent ON BOOT, NO ROARING!()

I would never ever buy a consumer level desktop from any commercial Mfg. Evah. Or, anything but what my delving and differential judgement led me to long ago.

Finally.....re this:
Dell also has among the best sleds for handling several drives. I'll just speculate that they must have it patented, because a plastic sled with some nubs should be easy and cheap for companies like Corsair or Fractal.Design to copy.

YOU are the first tech savvy human, means you are free of bigotry, bravo!---first so far to celebrate the Dell blue nylon sleds in the HDD bay!!!! Luved them the second my second Opti arrived, my first ne had blue nylon rails U secured to the drives with screws. But I can't imagine anything as simple as the, the sleds could be patented!
 
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Virgorising

Diamond Member
Apr 9, 2013
4,470
0
0
I had an AGP Sapphire ATi Radeon 9800 with Hynix vRam that I flashed to a 9800XT and mounted a Zalman Passive cooler to it and man did she ROCK.

MB was a Slot 1 ASUS P3V4X with a Taulitin 1.3 Celron on a Vidded MSI converter card running at 1800Mhz's with a Win98SE OS.

Ram was SD 150Mhz @ 1.8v's.

Still got that HotRod in the closet - Ever see Win95C FLY ;o)

It is possible....you could still sell tickets for people to see that puppy in action! I would buy a ticket! I will bring a GLOW STICK!

Happy you din throw it out.
 
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Virgorising

Diamond Member
Apr 9, 2013
4,470
0
0
You can drastically reduce the amount of dust getting into your case if you use a positive-pressure configuration (more airflow volume blowing in than out) and if you make sure all fan intakes are filtered. Many cases are already set up this way by default - Silverstone in particular is really bullish on positive-pressure designs.


Filtered with WHAT exaclty???? What do YOU use??????

Can U pls comment on these?
http://www.amazon.com/s?ie=UTF8&page=1&rh=i:aps,k:computer case dust filter
 

Cerb

Elite Member
Aug 26, 2000
17,484
33
86
Well, I will keep this in mind should I ever want to upgrade! I have very modest ATI Radeon HD 4550, 512MBs. it serves my non gamer needs really well! Also now runs cool after I upped the fan speed.
Haswell's IGP is faster, and the drivers are good enough, now. You won't need any card, in the future.

I live in Manhattan and in the front of this landmark building.....so exhaust from vehicles of all kinds comes in every second, even in winter with windows only a bit open! and, cause it is fossil fuel based, this is OILY residue (Eeeeewwwww).
(...)
No! If you get me a bible of some kind, I will swear on it. (...)

Yep., hand to heaven, dead silent. (...)
I live surrounded by trees, with no non-nature sounds through about half of most days. I have little doubt that your ambient noise level can be higher than the Optiplex's output.

I would never ever buy a consumer level desktop from any commercial Mfg. Evah. Or, anything but what my delving and differential judgement led me to long ago.
Everybody else wants to cheap, and then they wonder why it doesn't last...*sigh*
 

Virgorising

Diamond Member
Apr 9, 2013
4,470
0
0
Haswell's IGP is faster, and the drivers are good enough, now. You won't need any card, in the future.

Haswell? This is a new/used system,carefully chosen, fastest I ever had, more than fast enough for me, please, I am not even up to Sandy or Ivy, much less 4th generation!()

In my now backup desktop Optiplex, with my still fab but not fast enough now, Presler chip (P D 3.40)......I was perfectly happy with integrated graphics. But, this Lynnfield (i7 870 2.93) is the second fastest chip the socket (LGA 1156) will accept, so I can't upgrade, really, given the board is proprietary, so I do need discreet video.
had I chosen same Optiplex with one of the slower CPUs (and they are out there on ebay), I would not have.

But honestly, I don't need faster, not with what the puppy clocks with Turboboost!

YES, SO ACCURATE..ambient noise---tho I live in a relatively quiet part of the City---polar opposite to the Nirvana you live in with the sounds of only nature. But thing is, I am used to it.

Everybody else wants to cheap, and then they wonder why it doesn't last...*sigh*

Not sure if it's about money; I think maybe it's more about not being focused, patient and so, discerning.
 
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Cerb

Elite Member
Aug 26, 2000
17,484
33
86
YES, SO ACCURATE..ambient noise---tho I live in a relatively quiet part of the City---polar opposite to the Nirvana you live in with the sounds of only nature.
Nirvana? No, just suburbia. If AC doesn't need to run, everything but the light pollution mostly does down at night, and the vegetation takes up much of the minor noises that are occurring all about the neighborhood. I've visited NYC, once, and would like to, again, but it was a totally different world than what I'm used to, in every way.

Not sure if it's about money; I think maybe it's more about not being focused, patient and so, discerning.
Money, and needing to have something right now, most of the time. It's hard to explain to many people the value in spending just a couple hundred more for something that will last (especially now that basic computer use does not need high-performance parts), much like explaining buying a cell phone and using a MVNO, v. going with a contract.
 

Virgorising

Diamond Member
Apr 9, 2013
4,470
0
0
Nirvana? No, just suburbia. If AC doesn't need to run, everything but the light pollution mostly does down at night, and the vegetation takes up much of the minor noises that are occurring all about the neighborhood. I've visited NYC, once, and would like to, again, but it was a totally different world than what I'm used to, in every way.

Good edit re not Nirvana. I had a grass is always greener moment there.:\

But it's still nice not to have this ongoing deluge of residue from exhaust fumes which infiltrates everything.

Yes, totally different world, but each has advantages and disadvantages!

Money, and needing to have something right now, most of the time. It's hard to explain to many people the value in spending just a couple hundred more for something that will last (especially now that basic computer use does not need high-performance parts), much like explaining buying a cell phone and using a MVNO, v. going with a contract.

But, see, I have never had a new Optiplex. I know what I want always and why, starting with the chip; I just hang in until some show up for really good prices, used on eBay, and I just track them, and when the moment arrives, I choose one and I bid on it. Do I fiddle and upgrade when new puppy arrives? Sure. But even with that, what I gave total for this system, in perfect shape, even still under warranty until this coming March......was WELL under half what I would have given to Dell for it new.
 
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Cerb

Elite Member
Aug 26, 2000
17,484
33
86
*sigh* I wish most of the people I had to deal with regularly had that kind of patience. Even when presented with the cap and op costs crunched for them, they tend to choose the option that will be the cheapest up front, or the fastest to reach their door, even if they aren't in dire need, and have been complaining about needing to reduce costs.

I do that for family members, since they rarely need a DIY machine, and that's how I go about getting notebooks. Used business machines with RAM upgrades and new drives tend to be good values.
 

Virgorising

Diamond Member
Apr 9, 2013
4,470
0
0
*sigh* I wish most of the people I had to deal with regularly had that kind of patience. Even when presented with the cap and op costs crunched for them, they tend to choose the option that will be the cheapest up front, or the fastest to reach their door, even if they aren't in dire need, and have been complaining about needing to reduce costs.

I do that for family members, since they rarely need a DIY machine, and that's how I go about getting notebooks. Used business machines with RAM upgrades and new drives tend to be good values.

I both Feel You and TOTALLY Relate!

Attention spans of fungus gnats and the differential discernment of sheep. I find it very depressing.

And such as Twitter (I still have my account but I almost never Tweet), which limits you to 140 characters, is both eroding the richness of communication and language skills, but also peoples' abiilty to focus and BE fully present and interactive with all our complex faculties and be able to GET ALL THAT IS THERE.

Empty barrels with holes in the bottoms.

Your family members are SO LUCKY TO HAVE YOU!!!:biggrin:
 

Raduque

Lifer
Aug 22, 2004
13,141
138
106
Don throw them out. However noisy, they sound cool.

I probably won't, I keep everything these days, unless it's dead.

Way back in the day, I had one of those crazy Delta 6500 RPM fans.... I sold it to somebody who had lousy hearing, so they couldn't tell it sounded like a 747 under their desk. That thing could almost hover!
 

Virgorising

Diamond Member
Apr 9, 2013
4,470
0
0
I probably won't, I keep everything these days, unless it's dead.

I respect this; I like this. If you haven't already, please, if you get The History channel, you must check out American Pickers. It will nourish and delight you.

Way back in the day, I had one of those crazy Delta 6500 RPM fans.... I sold it to somebody who had lousy hearing, so they couldn't tell it sounded like a 747 under their desk. That thing could almost hover!

See? Purposeful recycling!!:biggrin:

I despise waste, and humans without vision and imagination who know the status level and price of everything and the value of nothing.
 
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Virgorising

Diamond Member
Apr 9, 2013
4,470
0
0
Having owned a hd7750 and currently owning a hi-end hd7970 with a high-end aftermarket cooler. this setup is better

http://www.newegg.com/Product/Produc...82E16814202069

http://www.newegg.com/Product/Produc...82E16835242011

http://www.newegg.com/Product/Produc...82E16835242030


1) costs a lot of money
2) you need a huge case
3) pretty much the best you can do with a single card.
4) very quiet


Now, re the last one:

[FONT=&quot]Prolimatech PRO-MK-26 Multi VGA Cooler[/FONT]



....while it is wrong for my system and my needs, I would like to buy it, put it on a little pedestal, and just look at it. I mean it. Better than an actual sculpture.
 
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