An Attempt to Benchmark Entry-level x86 Boards against RK3399 & Exynos Arm Boards

Arm vs Intel C-Ray

Some Arm boards have become quite powerful, while hardware based on low power Intel processor has generally become cheaper with both architectures somewhat converging in terms of performance and price. Piotr Maliński got interested and purchased some low cost (<$150) Intel hardware to compare to mid-range Arm boards, throwing a Raspberry Pi 3 B+ into the mix as well for comparison. Those are the Intel test boards / computers: Qotom motherboard with Intel Atom Z3735F Bay Trail processor, 2GB RAM, 32GB flash – $74 + shipping on Aliexpress Piesia nano ITX board with Intel Celeron N2806 Bay Trail processor, DDR3 SO-DIMM socket, SATA / mSATA interfaces – Piotr found it for around $85 on Aliexpress, but the price now jumped to over $150 plus shipping, which does not make it very attractive Generic thin mini ITX motherboard based on Celeron N3160 “Braswell” processor, DDR3 SO-DIMM socket, SATA / mSATA interfaces. $62.68 […]

Android 9.0 TV Boxes Now Available for $45 and Up (Promo)

A5X Max Android 9.0 TV Box

If you own a fairly recent official Android TV device, you should probably expect an update to Android TV 9.0 in due time, but for TV boxes running Android instead, I was not aware of any models running Android 9.0 so far. Having said that, with Android 9.0 support announcements from Amlogic and Rockchip made earlier, we knew Android 9.0 boxes would eventually become reality, and according to listings on Geekbuying, there are at least two Rockchip  RK3328 TV boxes running Android Pie: A5X Max going for $45.49 shipped with coupon A5XMAX9, and X88 MAX+ selling for $49.99 including shipping. Both boxes come with similar features except X88 Max+ comes with 64GB flash and dual band AC WiFi, so I’ll have a look at A5X Max specifications: SoC – Rockchip RK3328 quad core Cortex A53 processor @ 1.5 GHz with Mali-450MP2 GPU System Memory – 4GB DDR3 Storage – 32GB […]

Giveaway Week Winners – November 2018

We just had a week of fun on CNX Software with our yearly “Giveaway Week” activity where 7 prizes – from development boards to Raspberry Pi add-on boards or solar chargers – were randomly given away to people who entered by leaving a comment. The winners are in, with Asia starting strong, but Europe quickly taking the lead, and the US ending up the giveaway with a great (again) finish. Here’s the full list of winners: Videostrong VS-RD-RK3399 development board – Việt trần, VIETNAM CHOETECH Solar Charger – Erki, ESTONIA ESP32-LyraTD-MSC audio mic HDK – Ron, The Netherlands ROC-RK3328-CC development board – Dainis, LATVIA (a second time winner having previously won during Giveaway Week 2016) ThaiEasyElec 3G GPS Raspberry Pi Hat – zmlopez, SPAIN ANAVI Infrared and RGB strip pHAT – Joe, USA NanoPC-T4 development board – Jeffrey, USA I’ve just send all 7 packages earlier this afternoon. Hopefully, the […]

Khadas Edge Developer Package Review – Part 1: Unboxing, Captain and Edge-IO Expansion Boards

Khadas Edge Captain Board

Shenzhen Wesion recently launched an Indiegogo campaign for their Rockchip RK3399/RK3399Pro based Khadas Edge, Edge-1S and Captain boards. The Edge boards have an interesting form factor as they are both standalone boards, and system-on-modules compatible with Captain carrier board, and the smaller Edge-IO board. While the crowdfunding campaign is on-going, the company decided to send me an early version of Khadas Edge Developer Package for evaluation. I’ll start out by checking out the content of the kit, and show how to get started with assembly, before reviewing the board with Linux at a later date. Khadas Edge Developer Package Unboxing I received the developer kit in a blank carton board package, but they’ll likely have a prettier package at launch like they did for heir VIM2 board. Anyway, the important part is the content. From top left to bottom right: An IR remote control, the package for the Edge board […]

Giveaway Week – NanoPC-T4 RK3399 SBC

NanoPC T4 Connected

We started the week-end with a Rockchip RK3399 board, so it makes perfect sense to end giveaway week with a bang, and another RK3399 SBC: FriendlyElec NanoPC-T4. Like other such boards, NanoPC-T4 supports both Linux and Android, but since I had tested various RK3399 SBCs with Linux, instead I decided to review NanoPC-T4 with Android 7.1, and it performed mostly has expected although I found out a larger heatsink would be necessary for more consistent performance. FriendyElec normally provides good documentation and decent firmware images for their boards so that definitely a plus. The winner of the kit will receive half of what is shown in the photo above, as I received two kits with the board, a heatsink and screws, a remote control, a 12V power supply, and an acrylic case. To enter the draw simply leave a comment below. Other rules are as follows: Only one entry per […]

Rock Pi 4 Raspberry Pi Compatible RK3399 Board to Sell for $39 and Up

Rock Pi 4

The long awaited RPi 4 is almost finally here! Except we’re not talking about Raspberry Pi 4, but Rock Pi 4 designed by Radxa team, back after three years following the launch of Radxa Rock 2 Square, with the new SBC just unveiled by Tom Cubie, Radxa founder. Rock Pi 4 single board computer is powered by a Rockchip RK3399 hexa-core processor coupled with 1 to 4GB RAM, and following Raspberry Pi 3 and ASUS Tinker board form factor. There will be two variants with Rock Pi 4 Model A and Model B sharing most of the same specifications: SoC – Rockchip RK3399 big.LITTLE hexa-core processor with  2x Arm Cortex-A72 @ up to 1.8 GHz, 4x Cortex-A53 @ up to 1.4 GHz, a Mali-T864 GPU with support OpenGL ES1.1/2.0/3.0/3.1, OpenVG1.1, OpenCL, DX11, and AFBC, and a VPU with 4K VP9 and 4K 10-bit H265/H264 decoding System Memory – 1, 2 […]

Giveaway Week – Libre Computer ROC-RK3328-CC Board

ROC-RK3328-CC Heatsink Mount

What will be the prize on the fourth day of this year’s giveaway week? Libre Computer ROC-RK3328-CC, a development board based on Rockchip RK3328 processor and mostly following Raspberry Pi 3 form factor. When I reviewed the board with Debian 9 last summer, I was mostly reminded how important fast storage and proper power supply were important. I had some kernel panic when using slow storage (micro SD card), but when I switch to the eMMC flash stability improved a lot. I also had some troubles with my USB 3.0 hard drive, but switching from a 5V/2A power supply to a 5V/2.5A power adapter solved most of my problems. Once I had “solved” those two issues the board worked fairly well, and Libre Computer always aims for mainline Linux support on their board, so that’s an advantage to take into consideration. The kit offered includes the board and heatsink, so […]

Rockchip RK3399Pro EVB and NPU Performance Demos (Video)

Rockchip RK3399Pro EVB

Rockchip RK3399Pro was announced as an updated version of RK3399 processor with an NPU (Neural Processing Unit) capable of delivering 2.4 TOPS for faster A.I. workloads such as face or object recognition. There haf been some delays in the past because of a redesign of the processor that placed the NPU’s RAM on the PCB instead of on-chip for cost reasons. Eventually we got more details about RK3399Pro, and today I also received a 15-page presentation with some more information about the software, and processor itself. But even more interesting, that’s the first time I see Rockchip’s official RK3399Pro EVB (Evaluation Board), and the guys at Khadas uploaded a video to explain a bit more about the board, and showcase the NPU performance measured up to 3.0 TOPS with an object recognition demo, and an “body feature” detection demo – for the lack of a better word – running in […]