Intel Compute Stick STK1AW32SC Review with Cherry Trail

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Intel Compute Stick General Performance

3dmark

In 3DMark Ice Storm the new Intel Cherry Trail powered Compute Stick scored a rather impressive 15,123 points and was rated at 76.2 FPS on Graphics Test 1. The overall score in 3DMark Ice Storm is up by 65%, so there is a huge performance gain to be had from the new Compute Stick thanks to the boost improved GPU performance. The original Intel Compute Stick scored 9,183 points overall in the same benchmark test and was rated at 41.3 FPS in Graphics Test 1 to give you an idea of the hard numbers. The Physics test went from 28.9 FPS to 39.4 FPS, so even on the CPU side of things there are nice gains seen on the new SoC. Since the Intel Atom x5-Z8300 Quad-Core Processor did so well in the standard Ice Storm benchmark test we also ran Ice Storm Extreme and Cloud Gate. The new Intel Compute Stick STK1AW32SC scores 10,907 in Ice Storm Extreme and 1,402 in Cloud Gate.

7zip

The benchmark built-in 7-zip showed that Intel ‘Cherry Trail’ Compute Stick had a total MIPS rating of 4,172 versus a score of 3,479 on the original version.

truecrypt

In TrueCrypt 7.1a the Intel PPSTK1AW32SC had a mean score of 452 MB/s in the AES benchmark. The Intel Atom x5-Z8300 Cherry Trail processor has AES-NI support, so it has decent performance for a processor of this power level.

aida64

The AIDA64 Cache & Memory Benchmark shows 7240 MB/s read and 8082 MB/s write speeds with the memory have a latency of 129.8ns. AIDA64 shows the 2GB of DDR3 1600MHz memory is running at 11-11-11-28 timings with a command rate of 2T by default.

memory

A quick look at the memory performance showed we are getting 5.56 GB/s of bandwidth on the 2GB single channel DDR3L 1600MHz embedded memory solution. This is up from 5 GB/s of memory bandwith on the original Thumb Stick that had slower 1333MHz memory.

processor

In Sandra Processor Arithmetic the aggregate native performance score was 12.77 GOPS.

multimedia

The Sandra Processor Multi-Media aggregate performance score was 16..88 MPix/s.

sunspider

We ran the SunSpider 1.0.2 JavaScript Benchmark on Google Chrome 42 and received a score of 838.5 ms.

bootracer

The last performance test that we wanted to run was Bootracer 5.0 to see how fast the system is able to boot Windows 10 Home 32-bit. We found that it takes 15 seconds to get to the welcome dialog and another 21 seconds everything ready on the desktop! This meant our total boot time was right around 36 seconds.

Video Playback

Since the Intel Compute Stick with the Cherry Trail SoC will more than likely be attached to a TV we took a look at a number of video types on the device to see how it would perform as a HTPC as many people might be looking into buying the version without the OS to install Kodi. We took a quick look at DXVA checker and found that the Cherry Trail SoC offers hardware acceleration for MPEG-2, VC1, H.264, HEVC and VP9. When it comes to audio bitstreaming the device supports DTS, Dolby Digital and Dolby Digital Plus.

dxva checker

The Intel Compute Stick has the basic Intel HD Graphics and lacks support for technologies like Intel QuickSync (hardware accelerated decode and encode) and Intel Clear Video HD (hardware accelerated decode). We were really curious how video playback be handled, so we ran a few tests at 1080P and 2160P to ensure there were no Full HD issues to be had.

youtube 1080p

In the screenshot above we played 1080P music video on YouTube and found that we were using up about 60% of the available processing power once the video was cached. It played smooth and our system had no issues with online HD video unless we were multitasking and then you’d drop frames and run into caching issues.

youtube 4k

We tried a random 4K music video on YouTube and found that it used 100% of the CPU and it was unplayable due to all the stutters.

bbb-details

We also downloaded Media Player Classic – Home Cinema along with the Big Buck Bunny, Sunflower 2160p, 30 FPS clip and found that while the Intel Compute Stick STK1AW32SC supports 4K resolutions it is not able to play clips.  In just over 70 seconds of 4K video playback we had 41 dropped frames, an average sync offset of -532ms and were getting just 17.39 FPS on the 30 FPS clip.

hwinfo

It should be noted that we tested our device with UEFI version 18 that came out on January 7th, 2016 along with Windows 10 Threshold 2 (Build 10586) and Intel HD Graphics Driver 20.19.15.4331. We’ve seen higher scores from this Compute Stick model on other sites, but they were done using UEFI Version 16 and an older version of Windows 10. Our system was fully up to date on January 19th, 2016 when this article was published!

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