ASUS Zenbook Prime (UX21A) Review: The First of the 2nd Gen Ultrabooks
by Anand Lal Shimpi on May 22, 2012 2:46 PM EST- Posted in
- Laptops
- CPUs
- Asus
- Ivy Bridge
- Zenbook
- Zenbook Prime
- Ultrabook
- Notebooks
The Test
To keep the charts clean and simple I omitted a lot of the config details of each of the notebooks. For your reference, here's the configuration of each of the notebooks in our tests:
Dell Inspiron 11z (SU4100 + GMA4500 + HDD + 56Wh)
Performance
As I mentioned earlier in this review/preview, the deal ASUS worked out with Intel prevents us for discussing clock speeds or specifications of the ULV Ivy Bridge silicon in the Zenbook Prime. Obviously the silicon is going to fit within the same 17W TDP as its predecessor so don't expect huge differences in clock speeds.
If you take into account Quick Sync and its SSD, the Zenbook Prime is an extremely quick solution. Looking at the breakdown of PCMark scores you get a much more realistic look at where the ULV IVB fits into things.
In some areas the Sandisk U100 holds the Zenbook prime back, here it's actually slower than its predecessor. Despite all of its issues throughout most of last year, SandForce was always fast.
I threw in a PCMark Vantage graph as we have a lot of older data in that benchmark that can help put things in perspective:
It's amazing the sort of performance gains we're able to show over the older Core 2 based ultra portables like the Dell Inspiron 11z and Adamo 13. Again we see a slight performance deficit versus the SandForce based UX21E.
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haukionkannel - Tuesday, May 22, 2012 - link
It is very nice to see much better panels in these new laptops! And when you think how much power good display eats it is guite nice to see that powr usage has remained the same! We will get more clarity to this matter when ux32 will be released. It seems to have that normal pitifull low res TN panel like in most old laptops...We need more laptops like these! I would not mind to see a little bit bigger case with these panels at a little bit lover price!
phoenix_rizzen - Tuesday, May 22, 2012 - link
The high-end version of the UX32, with the discrete GPU, has the same 1920x1080 IPS panel. But the battery is slightly smaller (48 Whr vs 50 Whr).Conficio - Wednesday, May 23, 2012 - link
I'd go for the UX32 if there would an option with a good screen that is not combined with a useless (to me) gamers GPU.Although I don't understand the pricing $200 buy me just a faster CPU? Really, that has to be a really big jump for that kind of premium
Then the next $300 buy me a decent display (it's still 16:9 and should be 16:10 for people that actually work on their computers, as opposed to entertainment) and a GPU?
Why can't we have a reasonable upgrade (<$75) for the display with the lower end CPUs. I'd think the $1,000 price point should actually include the nicer display.
B3an - Tuesday, May 22, 2012 - link
So nice to see a GOOD 1080p IPS display on this. And the rest of the package looks great too, might actually get one of these but would have liked atleast 6GB.tipoo - Tuesday, May 22, 2012 - link
Does that lift before the shipping date? If so, when? Odd that they would be hush hush about that, maybe they are having thermal issues since apparently IB runs hotter than SB.Evil_Sheep - Tuesday, May 22, 2012 - link
Oh wow this model is a dream come true. It's been years but has a PC vendor finally got what it takes to go head to head with Apple?Roland00Address - Tuesday, May 22, 2012 - link
Nobody uses that port, and while it comes with a dongle you could have used mini displayport or thunderbolt and achieve the same vga effect with mini displayport to vga dongle.That said this is a beauty of a laptop.
fic2 - Tuesday, May 22, 2012 - link
I don't know, but I would assume they included it for projector systems. I think most of the conference rooms in the building I work in only have vga to the table.fic2 - Tuesday, May 22, 2012 - link
My fail - didn't read the rest of your post about DP->vga dongle.ananduser - Tuesday, May 22, 2012 - link
My dear Anand, you're so pretentious with displays in general but when it comes to gaming fluency you go below standard. 20fps is NOT playable and a subpar experience. I'd wish you'd be as pretentious with GPU performance as you are with hardware specs.