Intel's Haswell NUC: D54250WYK UCFF PC Review
by Ganesh T S on January 3, 2014 4:25 PM ESTMiscellaneous Factors and Concluding Remarks
Power Consumption:
We have already carried some graphs and tables with power consumption numbers for various scenarios in the preceding sections. The two graphs below compare idle and full load power consumption numbers across different low power desktops that we have evaluated before.
The Haswell NUC turns in stellar numbers for both scenarios. There is no doubt that this is a powerful, yet power-efficient, computing solution.
Thermal Performance:
The D54250WYK has an active cooling solution, but the size of the chassis is still a bit of a concern when it comes to cooling efficiency. To check the thermal performance of the kit, we let Prime 95 fully load up the CPU for 15 minutes, followed by the addition of Furmark to fully load the GPU also for the next 15 minutes. After this, the unit was left to idle while driving the display. Screenshots of the temperatures of various components (as reported by CPUID Hardware Monitor PRO) recorded at 15 minute intervals are presented in the gallery below.
At full CPU load, the temperatures of the cores reach 74 C, the fan spins at 3958 rpm (can go up to 4192 rpm) and the temperatures around the SSD (on the other side of the board) reach 43 C. With the GPU also fully loaded, the temperatures of the cores go down to around 67 C, the fan takes a little break at 3846 rpm. On the SSD side, the temperatures go a little further down to 41 C. After idling for 15 minutes after full loading, the cores are at 32 C, the fan is at 3206 rpm and the temperature on the SSD side goes down to 33 C. There is nothing to complain about with respect to the thermal solution except for the few notes about the fan noise that were made in the introduction.
Final Words:
From the HTPC perspective, it is troubling that HDMI audio still needs careful configuration in XBMC 12.3. For bitstreaming to work, XBMC has to be configured with WASAPI and not Direct Sound. The symptoms are the same as the Netflix HD audio issue. It is also a pity that interlaced VC-1 DXVA decoding doesn't work in XBMC. These are issues faced by the average consumer. We didn't touch upon the HDMI full range problem which HTPC enthusiasts treat as primary issue. All in all, it looks like Intel's graphics drivers still need to resolve lots of issues. While we have seen stellar progress over the last couple of years, it only leaves consumers asking for more to completely move away from discrete GPUs for HTPCs.
Moving away from the HTPC area, the NUC's low power consumption as well as small footprint enhance its appeal for use as thin clients or even full blown PCs for average office / home desktop use. The traditional desktop is being re-imagined in multiple ways with the advent of the touchscreen AiOs and form factors such as the NUC and the BRIX. The comparatively low cost and flexibility provided by the latter has ensured that the NUC form factor is here to stay as yet another excellent computing platform option for consumers.
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fluxtatic - Sunday, January 5, 2014 - link
I realize the crowd here skews a little different, but consider Linux' marketshare at less than 2%. Not to mention the endless whining - "Ubuntu sucks, test it under Mint" "Don't use kiddie distros, use Debian" "I thought you were teh hardc0r3z, use Arch" etc, etc, ad infinitum.I kid, I kid. But seriously, probably more work than it's worth, really, since you would essentially be nearly doubling the work of reviews, and it would split half the work for 90% of the market, half the work for the remaining 10% (round up on Linux marketshare to an even 2% and say it's maybe 5x more common amongst the AT crowd.)
stratum - Monday, January 6, 2014 - link
Well, I want Linux content so I'm asking for it. If enough people ask nicely then maybe one day AnandTech will provide more Linux content.Also, it's not just the Linux crowd who talk about being "l33t" and all that. I see it a lot among PC builders (many of them comment here as well) who like adding useless LEDs to everything and talk about how cool their water cooling solution is especially because it has LEDs on it. The same with video encoding, video playback and anything where you can categorize yourself in. Whatever topic you talk about, there are always going to be a group of immature people who think they're superior to everyone else.
stratum - Monday, January 6, 2014 - link
As for the whole market share thing. Just look at the articles here on AnandTech. What percent of the population or even just the readers of this site actually do OpenCL/CUDA programming, use 10 GbE NAS's and switches, rackmount anything, $5000 workstations, administrate servers, etc. yet AnandTech writes articles about them?shank15217 - Saturday, January 4, 2014 - link
These things, NUC, BRIX, Nano would be so much more useful if they have 2 NICs!!signorBlu - Monday, January 6, 2014 - link
Some Zotac ZBox models do have 2 NICs...barleyguy - Saturday, January 4, 2014 - link
Any idea how this compares to a Mac Mini, in performance, power consumption, fan noise, and features? It seems like that would be a competing solution for many of the same uses.jason64 - Saturday, January 4, 2014 - link
Yes, please hire a Linux guy for Linux articles. Also, have him come up with tests for integration with component and system reviews.Thank you.
NAC - Saturday, January 4, 2014 - link
In my opinion, these NUC computers are still way too expensive for what you get. For less than $680, you can get a laptop with i5, a SSD, memory and wifi - not to mention the screen, keyboard, battery, operating system installed, optical drive if you want, and ability to use it anywhere when you want. Granted, a laptop is much bigger and heavier. But if you are willing and able to build a NUC, you can easily build a small shelf for a laptop in the back of a desk or somewhere, hidden out of sight just like a NUC.When I replaced my HTPC, I chose a refurbished i3 laptop for about $220 delivered. It is usually in a cabinet, and I can take it with me when I travel if I want.
Lundmark - Saturday, January 4, 2014 - link
Well, I guess there will always be people arguing for hotdogs because they serve the same purpose as sirloin steak.Calista - Sunday, January 5, 2014 - link
For those of us with a big tv or projector having a small second screen make a lot of sense. If I only wish to play music, why should I have my 60" tv turned on? NAC is right, if a similar laptop is $500, why does the NUC cost more for less?