NVIDIA Optimus - Truly Seamless Switchable Graphics and ASUS UL50Vf
by Jarred Walton on February 9, 2010 9:00 AM ESTASUS UL50Vf LCD Quality
Wrapping things up, we have the usual disappointing LCD. We understand the need for balancing price and features, but the display is something you will look at every minute you're using a laptop. As such, a better LCD panel would be very much appreciated.
This is your typical inexpensive LCD panel: 15.6 inches of low contrast, low color gamut, low resolution "goodness". Considering the competition, it's difficult to get something with a substantially better LCD without compromising on other features. The question is whether you want to compromise on battery life, LCD quality, price, or features. It would be nice not to have to compromise at all, but that's difficult to do.
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Hrel - Tuesday, February 9, 2010 - link
Now that I've calmed down a little I should add that I'm not buying ANY gpu that doesn't support DX11 EVER again. We've moved past that; DX11 is necessary; no exceptions.JarredWalton - Tuesday, February 9, 2010 - link
I'm hoping NVIDIA calls me in for a sooper seekrit meeting some time in the next month or two, but right now they're not talking. They're definitely due for a new architecture, but the real question is going to be what they put together. Will the next gen be DX11? (It really has to be at this point.) Will it be a tweaked version of Fermi (i.e. cut Fermi down to a reasonable number of SPs), or will they tack DX11 functionality onto current designs?On a different note, I still wish we could get upgradeable notebook graphics, but that's probably a pipe dream. Consider: NVIDIA makes a new mGPU that they can sell to an OEM for $150 or something. OEM can turn that into an MXM module, do some testing and validation on "old laptops", and sell it to a customer for $300 (maybe even more--I swear the markup on mobile GPUs is HUGE!). Or, the OEM could just tell the customer, "Time for an upgrade" and sell them a new $1500 gaming laptop. Do we even need to guess which route they choose? Grrr....
Hrel - Tuesday, February 9, 2010 - link
It STILL doesn't have a screen with a resolution of AT LEAST 1600x900!!! Seriously!? What do I need to do? Get up on roof tops and scream from the top of my lungs? Cause I'm almost to that point. GIVE ME USEABLE SCREENS!!!!!!!MrSpadge - Wednesday, February 10, 2010 - link
Not everyones eyes are as good as yours. When I asked some 40+ people if I got the location right and showed it to them via Google Maps on my HTC Touch Diamond they rfused to even think about it without their glasses.strikeback03 - Thursday, February 11, 2010 - link
I've never had people complain about using Google Maps on my Diamond. Reading text messages and such yes, and for a lot of people forget about using the internet since they have to zoom the browser so far in, but the maps work fine.GoodRevrnd - Tuesday, February 9, 2010 - link
Any chance you could add the Macbook / Pro to the LCD quality graphs when you do these comparisons?JarredWalton - Tuesday, February 9, 2010 - link
Tell Anand to send me a MacBook for testing. :-) (I think he may have the necessary tools now to run the tests, but so far I haven't seen any results from his end.)MrSpadge - Tuesday, February 9, 2010 - link
Consider this: Fermi and following high end chips are going to beasts, but they might accelerate scientific / engineering apps tremendously. But if I put one into my workstation it's going to suck power even when not in use. It's generating noise, it's heating the room and making the air stuffy. This could easily be avoided with Optimus! It's just that someone had to ditch the old concept of "desktops don't need power saving" even more. 20 W for an idle GPU is not OK.And there's more: if I run GP-GPU the screen refresh often becomes sluggish (see BOINC etc.) or the app doesn't run at full potential. With Optimus I could have a high performance card crunch along, either at work or BOINC or whatever, and still get a responsive desktop from an IGP!
Drizzt321 - Tuesday, February 9, 2010 - link
Is there a way to set this to specifically only use IGP? So turn off the discrete graphics entirely? Like if I'm willing to suffer lower performance but need the extra battery life. I imagine if I could, the UL50Vf could equal the UL80Vt pretty easily in terms of battery life. I'm definitely all for the default being Optimus turned on...but lets say the IGP is more efficient at decoding that 720p or 1080p, yet NVidia's profile says gotta fire up the discrete GPU. There goes quite a bit of battery life!kpxgq - Wednesday, February 10, 2010 - link
depending on the scenario... the discrete gpu may use less power than the igp... ie say a discrete gpu working at 10% vs an igp working at 90%...kind of like using a lower gear at inclines uses less fuel than a higher gear going the same speed since it works less harder... the software should automatically do the math