LOL WTF the OP actually added it. The NV Silencer 5 doesn't even work with ATI cards... In any case, it's not the best cooler by a long shot.Originally posted by: wizboy11
You forgot to add the NV Silencer 5 to the list![]()
Originally posted by: munky
The V1 ultra would give you the best gpu cooling, but I'm not sure how well it cools the voltage regulators (if it does at all). I'm using the accelero right now, and I got better results than the zalman vf900. The kuformula vf1 cools about the same as the accelero from the reviews I've read.
Originally posted by: Vesper8
oh.. hehe
well.. i didn't check.. i had never heard of it before though so i thought it was weird
ill take it off now
Originally posted by: Howard
no no noOriginally posted by: Exsomnis
Zalman VF900-Cu all the way.![]()
http://www.madshrimps.be/?action=getarticle&number=13&artpage=1800&articID=405Originally posted by: Extelleron
Originally posted by: Howard
no no noOriginally posted by: Exsomnis
Zalman VF900-Cu all the way.![]()
Whats wrong with the VF900?
This is what's wrong with the VF900:Originally posted by: Extelleron
Originally posted by: Howard
no no noOriginally posted by: Exsomnis
Zalman VF900-Cu all the way.![]()
Whats wrong with the VF900?
VF-900CU on X1900xt
I installed mine today on my x1900xtx it idles @41 degrees cel. when I load Oblivion the temp goes up to 99 degrees Cel. then the screen goes black within 5 minutes and I have to reset my pc (i am using ati tool to log the temp). the AC Accelero X2 i removed to install this would keep my card below 75 Cel.
It is installed correctly and making good contact with the chip and the fan is working (I do know how to install a vga cooler I have 3 vf700-cu's installed on my other PC's). Is it possible for these things to break? I know it is installed correctly as I have removed it twice and verified the thermal compound is fine. Anyone have any ideas? this really sucks. $50 for this thing and now I am stuck as I have the memory sinks installed and will have to remove them to put the X2 back.
my VF900-cu review..
I wasn't impressed at all either. I just got mine today and put it on my x1900xtx and the temps were almost around 10c higher than the stock cooler. This is what I got when running a little BF2.....normally in 2D i'll run the stock cooler fan around 40% with the clock speeds turned down, but kept the fan and oc both the same in 2D and 3D for a comparison.
Using ATItool...
710mhz core OC
Core voltage 1.45v
Stock cooler with AS5
idle: 46c (fan 100%)
load: 78c (fan 100%)
VF900
idle: 40c (fan 100%)
load: 84c+ (fan 100%)....my monitors would actually black out because of my OC becoming unstable, but i could still hear sounds.
I know the VF900 was making good contact with the core because it got very hot to the touch, but it's almost like the fan on it couldn't cool it off fast enough. And my case has pretty good air flow through it. I ended up putting the stock cooler back on.
Zalman VF900 - very disapointed...
Hey there guys,
I bought a Zalman VF900 cooler for my X1900 as I was rather concerned about the constant high temps when under load.
This is my first Zalman product I have purchased, I had heard only good things about Zalman coolers, so felt assured that the product would be of good quality.
I have just spent the last few hours playing around with it, and running some tests.
My conclusion is that it does a poor job of cooling my card.
Comparing both fans at 100% whilst idling in Windows...
Stock 36C
Zalman 33C
Under load, I ran at 700Mhz overclock for the GPU and ran ATi tool's artifact test.
Both fans running at 100%
The stock fan kept temps at 62C
The Zalman had temps rising into the 70's and eventually corrupted and rebooted.
I tried 2 different brands of thermal paste (Cooler Master and Arctic MX-1) and the results were more or less the same, 1C cooler with the Arctic.
The only job that the Zalman does better than the stock fan is that it has a lower idling temp of 33C compared to 36C, however when under load and overclocked, the Zalman just drowns and the performance is no where.
The one thing that the Zalman has going for it is that its super super quiet, however I am going back to the stock heatsink for now, and I guess i'll just have to wear earplugs!
By the way, if anyone wants to buy the Zalman off me im open to offers (that is if you think ive been doing something wrong with the installation and you KNOW the fan to be good etc).
Cheers.
This list isn't nearly exhaustive either. If you look around the internet you will find tons of people having trouble with the VF900 on their cards. Granted, you will also find a couple people with great results, and you won't really know until you strap it onto your card. Personally I think there are too many mediocre results for it to be worth the risk/hassle of buying it and having to return/sell it if it doesn't work out.VF900 on X1900XTX
And now for the temp comparison. Load temps were achieved by running 3 loops of 3dmark06 graphics test, skipped the cpu test. ATI stock cooler fan was run at 100%(sounds like a jet engine like you all know). The stock ATI cooler w\ fan at 100% outpreforms the VF900 under load.......
http://img386.imageshack.us/img386/2935/x1900xtxtemptable7vw.jpg
Originally posted by: Howard
LOL WTF the OP actually added it. The NV Silencer 5 doesn't even work with ATI cards... In any case, it's not the best cooler by a long shot.Originally posted by: wizboy11
You forgot to add the NV Silencer 5 to the list![]()
Interesting. You learn something new every day. But still, it doesn't belong on the poll.Originally posted by: JBT
While I do own a Accelero X2 so I'm a bit biased. I think the X2 is the best bang for the buck being cheapest and around ~2nd in cooling ability.
Originally posted by: Howard
LOL WTF the OP actually added it. The NV Silencer 5 doesn't even work with ATI cards... In any case, it's not the best cooler by a long shot.Originally posted by: wizboy11
You forgot to add the NV Silencer 5 to the list![]()
Also Howard the NV Silencer 5 fits just fine on the X1900 cards and it does a pretty good job cooling it too.