Networking and Storage Performance

Networking and storage are two major aspects which influence our experience with any computing system. This section presents results from our evaluation of these aspects in the Intel NUC6CAYH. On the storage side, one option would be repetition of our strenuous SSD review tests on the drive(s) in the PC. Fortunately, to avoid that overkill, PCMark 8 has a storage bench where certain common workloads such as loading games and document processing are replayed on the target drive. Results are presented in two forms, one being a benchmark number and the other, a bandwidth figure. We ran the PCMark 8 storage bench on selected PCs and the results are presented below.

Futuremark PCMark 8 Storage Bench - Score

Futuremark PCMark 8 Storage Bench - Bandwidth

The Crucial MX200 with its MLC NAND is an impressive performer compared to the other SATA SSDs that we have used in our Atom-class PC reviews.

On the networking side, we restricted ourselves to the evaluation of the WLAN component. Our standard test router is the Netgear R7000 Nighthawk configured with both 2.4 GHz and 5 GHz networks. The router is placed approximately 20 ft. away, separated by a couple of drywalls (as in a typical US building). A wired client is connected to the R7000 and serves as one endpoint for iperf evaluation. The PC under test is made to connect to either the 5 GHz (preferred) or 2.4 GHz SSID and iperf tests are conducted for both TCP and UDP transfers. It is ensured that the PC under test is the only wireless client for the Netgear R7000. We evaluate total throughput for up to 32 simultaneous TCP connections using iperf and present the highest number in the graph below..

Wi-Fi TCP Throughput

In the UDP case, we try to transfer data at the highest rate possible for which we get less than 1% packet loss.

Wi-Fi UDP Throughput (< 1% Packet Loss)

The 1x1 AC3168 doesn't perform as well as the Cherry Trail Compute Stick's 2x2 AC7260 in the TCP throughput test. The numbers in both cases are typical of what one might expect from a 1x1 WLAN card.

Performance Metrics - II 4K HTPC Credentials
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  • DSGT_Crockett - Thursday, January 18, 2018 - link

    Interesting to me that one of the ~"usable" PCI-E lanes is 'taken up' by a Realtek NIC on an Intel ~AIO board ass'y. Realtek must really be giving those SOBs away for Intel not to have gone with their own branded NICs; but I realise as I type this that I may be playing the fool a couple ways, not least of which is a dire disconnection from mini/micro/whatever-computer equipment, and by no means do I mean to bang on your expert staff's doors with this ~obvious observation. Hell, it may have even been covered in the parts of the article I skimmed (:< I'm drunk, okay?) but I felt compelled to hit up the first page of the article with this because I'm used to Intel pushing their own network stuff _really_ hard. What gives?
  • mode_13h - Saturday, January 20, 2018 - link

    Yeah, it does seem weird, but does Intel even still make single-port Gig-E chips? It seems like their dedicated Ethernet silicon is probably focused on higher speeds & port-counts, while the low-end is probably integrated into their South Bridge chips (which this doesn't have, since it's an integrated SoC - mainly targeted at devices that lack Ethernet).

    Anyway, don't drunkpost. Go drink some coffee, tea, or go sleep it off.
  • sf101 - Monday, January 22, 2018 - link

    wow this has a VGA out.
    That's surprising
    Intel has really flip flopped on a standard Video output on these thats for sure.
    sometimes HDMI sometimes only MINI - sometimes Displayport or only mini .. very surprised they added a VGA tbh.
    Most wont understand this but upgrading a unit for older POS systems is a pain sometimes but adding a VGA adapter makes that far easier.
  • mode_13h - Friday, February 2, 2018 - link

    For a lot of industrial and infrastructure applications, VGA is still in use. Not that this is exactly an industrial PC...

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