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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Hauk - Thursday, April 2, 2009 - link
Congrats ATI, the 4890 is a strong performer! So much chatter about what constitutes rebadging; at the end of the day it's performance that matters. 4890 does a great job for the money.The GTX 275 performs well but lacks excitement IMO. Nothing surprising or exciting; we've already seen a 240 shader enabled gpu on a 260 style interface (x2). If anything, the 285 receives strong competition from both 4890 and 275. Makes little sense to remain at it's price point. It's price should be $300.
Times are tight. Cheers to competition...
slickr - Thursday, April 2, 2009 - link
I can't believe how biased anandtech has become.I've checked all other review sites and in all the GTX275 was winning by a pretty big margin, here it actually looses to the HD4890.
Now I'm not a fanboy for either, I've had 2 nvidia graphic cards and 2 ATI cards, the current one is ATI, but this bias thing can't go un-noticed.
Some investigators must be summoned to deal with anandtech, this has been going for quite a while now.
z3R0C00L - Friday, April 3, 2009 - link
I see the difference.. those "other reviews" used the Catalyst 9.3 drivers.Anandtech, HardOCP and Firingsquad used the new 9.4 Beta drivers.
No bias on Anandtech's part. Rather a bias from those other sites who used the new nVIDIA BETA driver but not the ATi one that has proper support for the 4890.
B3an - Thursday, April 2, 2009 - link
I dont normally take notice of comments like this on here, but it does seem a little like it. It's as if NV have pissed off Anandtech with there dirty tactics (understandable), and Anandtech are being a little bias because of this.JarredWalton - Thursday, April 2, 2009 - link
I've looked at three reviews (FiringSquad, THG, and HardOCP - also Xbitlabs, but they didn't have the GTX 275 in their results). I'm not quite sure what horribly biased and inaccurate results we're supposed to have, as most of the tests are quite similar to ours. Two sites - HardOCP and FiringSquad - essentially end up as a tie. THG favors the 275, at least at lower resolutions and without 4xAA, but then several of the games they test we didn't use, and vice versa. (The 4970 also beats the 275 there if you run 4xAA 2560x1600.)Obviously, we had a lengthy rant on CUDA and PhysX and discussed the usefulness of those features (conclusion: meh), but with all the marketing in that area it was something that was begging to be done. Pricing, availability, and drivers are still areas you need to look at, but it's really a very close race.
If you have reviews that show very different results than what I'm seeing, post the name of the site rather than making vague claims like, "I've checked all other review sites and in all the GTX275 was winning by a pretty big margin, here it actually looses to the HD4890."
SkullOne - Thursday, April 2, 2009 - link
That's different then what I've seen. I dunno what sites you visit but all of the ones I've been to show them just about neck and neck or the 4890 just edging out the 275.Personally I give the edge to the 4890 due to it's high overclockability.
SkullOne - Thursday, April 2, 2009 - link
That's different then what I've seen. I dunno what sites you visit but all of the ones I've been to show them just about neck and neck or the 4890 just edging out the 275.Personally I give the edge to the 4890 due to it's high overclockability.
Spoelie - Thursday, April 2, 2009 - link
p=2 As we can clearly see, in the cards we *r*estedp=11 particles are one of the most difficult things to do on the CPU *thanks*
Drivers? test table says 8.12 hotfix but we're at 9.3/9.4 now...
Yojimbo - Thursday, April 2, 2009 - link
First you say you aren't concerned about the 4890 being a rebadge because at the end of the day it's performance that matters, and then you said the GTX 275 lacks excitement because "we've already seen a 140 shader enabled gpu on a 260 style interface (x2)," whatever the significance of already seeing that is.Aren't these contradictory statements?
SiliconDoc - Thursday, April 23, 2009 - link
Of course it's contradictory, it's a red rooster statement. Then the 3m they use to just crank a few more mhz is the rework.. LOLPay homage to the red and hate green and spew accordingly with as many lies as possible or you won't fit in here - been like that for quite some time. Be smug and arrogant about it, too, and never amdit your massive errors - that's how to do it.
Make sure you whine about nvidia and say you hate them in as many ways as possible, as well - be absolutely insane mostly, that's what works - like screaming they can take down nvidia when the red rooster shop has been losing a billion a year on a billion in sales.
Be an opposite man.
Of course it's contradictory. Duhh.. they're insane man - they are GONERS.