ATI Radeon HD 4890 vs. NVIDIA GeForce GTX 275
by Anand Lal Shimpi & Derek Wilson on April 2, 2009 12:00 AM EST- Posted in
- GPUs
The Latest CUDA App: MotionDSP’s vReveal
NVIDIA had more slides in its GTX 275 presentation about non-gaming applications than it did about how the 275 performed in games. One such application is MotionDSP’s vReveal - a CUDA enabled video post processing application than can clean up poorly recorded video.
The application’s interface is simple:
Import your videos (anything with a supported codec on your system pretty much) and then select enhance.
You can auto-enhance with a single click (super useful) or even go in and tweak individual sliders and settings on your own in the advanced mode.
The changes you make to the video are visible on the fly, but the real time preview is faster on a NVIDIA GPU than if you rely on the CPU alone.
When you’re all done, simply hit save to disk and the video will be re-encoded with the proper changes. The encoding process takes place entirely on the GPU but it can also work on a CPU.
First let’s look at the end results. We took three videos, one recorded using Derek’s wife’s Blackberry and two from me on a Canon HD cam (but at low res) in my office.
I relied on vReveal’s auto tune to fix the videos and I’ve posted the originals and vReveal versions on YouTube. The videos are below:
In every single instance, the resulting video looks better. While it’s not quite the technology you see in shows like 24, it does make your videos look better and it does do it pretty quickly. There’s no real support for video editing here and I’m not familiar enough with the post processing software market to say whether or not there are better alternatives, but vReveal does do what it says it does. And it uses the GPU.
Performance is also very good on even a reasonably priced GPU. It took 51 seconds for the GeForce GTX 260 to save the first test video, it took my Dell Studio XPS 435’s Core i7 920 just over 3 minutes to do the same task.
It’s a neat application. It works as advertised, but it only works on NVIDIA hardware. Will it make me want to buy a NVIDIA GPU over an ATI one? Nope. If all things are equal (price, power and gaming performance) then perhaps. But if ATI provides a better gaming experience, I don’t believe it’s compelling enough.
First, the software isn’t free - it’s an added expense. Badaboom costs $30, vReveal costs $50. It’s not the most expensive software in the world, but it’s not free.
And secondly, what happens if your next GPU isn’t from NVIDIA? While vReveal will continue to work, you no longer get GPU acceleration. A vReveal-like app written in OpenCL will work on all three vendors’ hardware, as long as they support OpenCL.
If NVIDIA really wants to take care of its customers, it can start by giving away vReveal (and Badaboom) to people who purchase these high end graphics cards. If you want to add value, don’t tell users that they should want these things, give it to them. The burden of proof is on NVIDIA to show that these CUDA enabled applications are worth supporting rather than waiting for cross-vendor OpenCL versions.
Do you feel any differently?
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tamalero - Thursday, April 9, 2009 - link
the 270 is a 285 nerf, so what?your point is?
SiliconDoc - Thursday, April 23, 2009 - link
The other point is, when you've been whining about nvidia having a giant brute force core that costs too much to make, and how that gives ati a huge price and profit advantage ( even though ati has been losing a billion a year) , that when ati make a larger core and moer expensive breadboard and cooler setup standard for their rebrand, you point out the greater expense, in order to at least appear fair, and not be a red raging rooster rooter.Got it there bub ?
Sure hope so.
Next time I'll have to start charging you for tutoring and reading comprehension lessens.
SiliconDoc - Thursday, April 23, 2009 - link
Uh, for you, the mentally handicapped, the point is since ati made a rebrand, call it a rebrand, especially when you've been screeching like a 2 year old about nvidia rebrands, otherwise you're a lying sack of red rooster crap, which you apparently are.Welcome to the club, dumb dumb.
I hope that helps with your mental problem, your absolute inability to comprehend the simplest of points. I would like to give you credit and just claim you're being a smart aleck, but it appears you are serious and haven't got clue one. I do feel sorry for you. Must be tough being that stupid.
Griswold - Thursday, April 2, 2009 - link
Just that one "rebadge" comes with 3 million extra transistors; deal with it.SiliconDoc - Monday, April 6, 2009 - link
" Because they’re so similar, the Radeon 4870 and 4890 can be combined together for mix-and-match CrossFire, just like the 4850 and 4870."Yep, that non rebadge. LOL
jtleon - Thursday, April 2, 2009 - link
Visit:http://chhosting.org/index.php?topic=24.0">http://chhosting.org/index.php?topic=24.0
To see AO applied to FEAR. Boris Vorontsov developed the directx mod long ago!
SiliconDoc - Monday, April 6, 2009 - link
Oh sorry, forgot forced SLI profiles, and I don't want to fail to mention something like EVGA's early release NVidia game drivers for games on DAY ONE. lolAww, red rover red rover send the crying red rooster right over.
Did I mention ati lost a billion bucks two years in a row for amd ?
No ?
I guess Dewreck and anand forgot to mention the larger die, and more expensive components on the 790 ati boards will knock down "the profits" for ati. LOL Yeah, awww... we just won't mention cost when ati's goes up - another red rooster sin by omission.
I ought to face it, there are so many, I can't even keep up anymore.
They should get ready for NVidia stiffing them again, they certainly deserve it - although it is funny watching anand wince in text as he got addicted to Mirror's Edge - then declared "meh" for nvidia.
lol - it's so PATHETIC.
tamalero - Thursday, April 9, 2009 - link
what the hell are you talking about?SiliconDoc - Thursday, April 23, 2009 - link
You proved you can't read and comprehend properly on the former page, where I had to correct you in your attempt to whine at me - so forget it - since you can't read properly ok nummy ?SiliconDoc - Monday, April 6, 2009 - link
Ahh, thank you very much. lolNVIDIA wins again !
rofl
I'm sure the ati card buyers will just hate it...but of course they are so happy with their pathetic "only does framerates, formerly in 2560 for wins, now in lesser resolutions for the win"
It just never ends - Cuda, PhySx, Ambient Occlusion, bababoom, the vReveal, the game presets INCLUDED in the driver, the ability to use your old 8 or 9 Nvidia card for PhysX or Cuda in a xfire board with another NVidia card for main gaming ...
I know, NONE OF IT MATTERS !
The red rooster fanbois hate all of that ! They prefer a few extra frames at way above playable framerates in certain resolutions depending on their fanboy perspective of the card release (formerly 2560 now just lower resolutions)- LOL that they cannot even notice unless they are gawking at the yellow fraps number while they get buzzed down in cold blood in the game.
Ahhh, the sweet taste of victory at every turn.