rockchip News - Page 9 of 21 - CNX Software

October 15, 2016October 16, 2016 by Jean-Luc Aufranc (CNXSoft) - 19 Comments

Samsung Chromebook Pro Powered by Rockchip RK3399 SoC to Sell for $499

Considering Linux kernel commits related to RK3399 processor almost always involves developers with a chromium.org email address, beside rock-chip.com ones, we had to expect a Rockchip RK3399 based Chromebook sooner or later, and based on various leaks, Samsung Chromebook Pro appears to be one the RK3399 Chromebooks to come to market very soon. We’ll see some of the key features and pictures, and technical details on websites such as Adorama, so we can have a pretty good idea of Chromebook Pro OP1 / 513C24I specifications, even though Samsung and Google have yet to officially launch the device: SoC – Hexa core processor with 2x ARM Cortex A72 cores @ up to 2.0 GHz, 4x ARM Cortex A53 cores (Which has to be Rockchip RK3399 SoC, or a special RK3399-C specific to Chromebooks) System Memory – 4 GB LPDDR3 RAM Storage – 32 GB eMMC Flash Storage Display – 360°-rotatable 12.3” LED […]

September 28, 2016September 28, 2016 by Jean-Luc Aufranc (CNXSoft) - 51 Comments

Rockchip RK3399 Benchmarks Appear on GeekBench

Rockchip RK3399 hexa-core processor with ARM Cortex A72 and A53 cores and a Mali-T860MP GPU will soon be found in TV boxes, development boards, tablets, Chromebooks, virtual reality headset and more, and is widely expected to offer a significant performance boost against previous Rockchip processors, including RK3288, and outperform SoCs from competitors like Amlogic and Allwinner. We can have a first clue about the performance as Rockchip RK3399 boxes and one tablet are now showing up on GeekBench. The box is clocked at 1512 MHz, while the tablet is limited to 1416 MHz, but overall single-core score is about 1350 points, while multi-core score hovers around 2,550 points. I’m not that familiar with GeekBench so number don’t tell me anything. Let’s compare it against RK3288 which CPU-wise is the fastest processor I known of from Chinese silicon vendors targeting TV boxes. There’s a significant single-core performance boost (+73%), and lower […]

September 8, 2016May 7, 2019 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

Rockchip RV1108 Cortex A7 + DSP SoC is Made for Audio & Video Conference and Recording Applications

[Update May 2017: Rockchip has renamed RK1108 to RV1108.] Rockchip has introduced RV1108 ARM Cortex A7 SoC with a 600 MHz DSP targeting visual communication, consumer electronics, automotive DVR, and security applications thanks to its 8-channel I2S audio codec and 1440p H.264 video encoder and decoder. Detailed specifications can be found on the official Rockchip Wiki: CPU – Single-core ARM Cortex-A7 Core processor with NEON and FPU, 32KB/32KB L1 I-Cache/D-Cache, Unified 128KB L2 Cache, and Trustzone Video/Image DSP – Up to 600 MHz, 32KB I-TCM and 32KB I-cache, 128KB D-TCM Memory 12KB internal SRAM DDR3/DDR3L interface – 16 Bits data width, 1 ranks (chip selects), up to 512 MB RAM NAND Flash Interface – 8-bit async NAND flash, 16-bit hardware ECC eMMC Interface – Compatible with standard iNAND interface, eMMC 4.51 standard. SD/MMC Interface – Compatible with SD 3.0, MMC 4.41 System Component 2x 64-bit timers with interrupt-based operation 8x […]

August 11, 2016August 12, 2016 by Jean-Luc Aufranc (CNXSoft) - 6 Comments

Official Rockchip Github Account and Wiki Launched

Following the popularity of RK3066 and RK3188 processors in 2013, a community of developers for Rockchip Linux and Android development was created with corresponding linux-rockchip github account, mailing list and #linux-rockchip IRC channel, and now most of the information can be gathered from development board manufacturers like Firefly. However, I’ve just been pointed out to some VA-API driver for Rockchip RK32xx processor, on rockchip-linux (not linux-rockhip) github account, with the following tagline: An open source software for Rockchip SoCs, This site maintained by Rockchip The only person currently registered to this account, Jacob Chen (陈豪), is a software engineer working for Rockchip, so it does indeed look to be official. The github account also links to rockchip.wikidot.com with links to communication channels established by linux-rockchip community, and lots of entries about Linux, Android, U-boot, and so on, most of which are currently placeholders. So it still looks like work in […]

April 12, 2016April 14, 2016 by Jean-Luc Aufranc (CNXSoft) - 41 Comments

Xiaomi Mi Box 3 Enhanced / Pro (Mediatek MT8693) Benchmarks and System Info

Xiaomi Mi Box 3 Enhanced is the first TV Box I’ve tested with a processor featuring ARM Cortex A72 cores, so I’m very eager to see how its performs, and I’m expecting it to be quite faster than Rockchip RK3288, but still not quite matching Nvidia Tegra X1 processor found in Nvidia Shield Android TV box. But first let’s check the system information with CPU-Z app. First, it looks like CPU-Z does not detect big.LITTLE processor very well, as it detect a six core ARM Cortex-A72, instead of a six core processor with two Cortex A72, and four Cortex A53 cores. The clock speed ranges between 507 MHz and 1.57 GHz, but that’s likely the number for the Cortex A53 core, as the marketing materials report the Cortex A53 cores run at up to 1.6 GHz, and the Cortex A72 cores up to 2.0 GHz. Antutu info reports the frequency […]

April 5, 2016April 5, 2016 by Jean-Luc Aufranc (CNXSoft) - 3 Comments

Rockchip PX3 and PX4 Processors Are Designed for Automotive Infotainment & Dashboards

Rockchip PX2 processor, similar to Rockchip RK3066 but targeting industrial and automotive applications, was launched in 2014. Rockchip now has at least two new member in their PX family with PX3 and PX4 specifically designed for automotive infotainment and car dashboards thanks to dual display support, at least according to one article on Elezine. Rockchip PX3 is definitely confirmed with its own page on Rockchip website, and features a quad core Cortex A9 @ 1.4 GHz with a Mali-400MP4 GPU, and while there’s no info about PX4 yet on the company website, the SoC should come with a quad core Cortex A53 processor @ 1.3 GHz with a Mali-T722 GPU, as well as HDMI 2.0 video output, and H.265 video decoding. The article also lists 7 key function of Rockchip solutions: “Quick startup and fast revert track” Navigation system with free updates HD video recording (car DVR) Advanced ADAS algorithm […]

March 22, 2016July 11, 2017 by Jean-Luc Aufranc (CNXSoft) - 23 Comments

Rockchip RK3229 based MXQ 4K System Info and Antutu Benchmark

Since MXQ-4K TV box is not working well enough, even after a firmware update, I’ve decided not to do a full review. But since this is the first Rockchip RK3229 device I’ve received, I’ll still share some system information (CPU-Z) and Antutu benchmark results. Rorkchip RK3229 is detected as a quad core Cortex A7 processor between 408 MHz and 1.46 GHz with a Mali-400MP GPU. CPU-Z does not know about it, so it only detect RK3066, meaning the manufacturing process (40 nm) is wrongly reported, and RK3229 is manufactured using a 28nm process. The model us MXQ-4K (rk322x) with the board simply called rk30sdk. They’ve also set the framebuffer resolution to 1280×720 probably due to the limited performance of Mali-400MP GPU. Internal storage is shown to be 3.81GB large, but that’s because I modified the firmware, and it’s now 1.44GB with the latest firmware. Rockchip RK3229 does not support Android […]

March 21, 2016August 7, 2016 by Jean-Luc Aufranc (CNXSoft) - 30 Comments

MXQ-4K RK3229 TV Box Firmware Update – March 8, 2016

MXQ-4K is one of the first TV boxes based on Rockchip RK3229 processor, and while it promised a lot with regards to high bitrate 4K H.265, H.264 and VP9 videos, it failed it deliver when I tested some videos from a USB hard drive, and its Antutu score varies from 12,000 to 19,000 depending on the ambient temperature… The company has now released a new firmware, albeit without any changelog. The build number is rk322x-eng 4.4.4 KTU84Q eng.hotack.2016.03.08.102208 test-keys meaning it was build on March 8, 2016. There are about three apps for OTA firmware update in the January firmware, but none of them worked, so I had to update firmware using the “USB OTG” method, meaning all your settings and apps will be wiped out, so if you don’t have a backup, be prepare to re-install everything. So first, you’ll need to download the firmware (MXQ-4K_ota_20160308.zip), and extract it. […]