MediaTek announces Dimensity 920 and 810 with dual-SIM 5G support for mid-range smartphones

MediaTek Dimensity 920 and 810 are the revised versions of its mid-range Android smartphone chips with more 5G features, WiFi 6, and “Smart Adaptive Displays” support.

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NVIDIA and MediaTek join hands to bring RTX graphics to Chromebooks

NVIDIA made a slew of announcements today, with the most notable one being a return to making ARM-based processors starting with NVIDIA Grace for AI data centers. However, there was another ARM-related announcement that flew somewhat flew under the radar but could have a significant impact on a whole ecosystem of products – and specifically, Chromebooks. NVIDIA has joined hands with MediaTek to create SDKs that might eventually bring the power of GeForce RTX graphics to Chromebooks. 

“In PCs, NVIDIA is partnering with MediaTek, one of the world’s largest suppliers of Arm-based SoCs, to create a reference platform supporting Chromium, Linux and NVIDIA SDKs. The combination of NVIDIA RTX GPUs with high-performance, energy-efficient Arm Cortex processors will bring realistic ray-traced graphics and cutting-edge AI to a new class of laptops.”
MediaTek CEO Rick Tsai remarked that the partnership with NVIDIA will bring GPU acceleration to the ARM PC ecosystem, giving a boost to the gaming and content creation prowess of such machines. Interestingly, the joint development of SDKs only covers Chrome OS, Linux, and NVIDIA, but Windows is missing from the picture, despite a version of it running on ARM-based machines such as the Surface Pro X range that is powered by custom chips made by rival Qualcomm.

Are MediaTek-powered Chromebooks ready to take Stadia gaming experience to the next level?

Now, MediaTek’s chips can be found powering a healthy number of low-end Chromebooks which have recently exploded in popularity. While Chrome OS-powered machines are deemed fit for the education segment and browser-based work, the arrival of Stadia has turned them into viable gaming machines. A MediaTek chipset with NVIDIA’s graphics will definitely give a big boost to the gaming chops of Chromebooks and give Windows on ARM some stiff competition in the comparable price brackets.
NVIDIA makes it clear in the press release that the partnership with MediaTek aims to ‘create a new class of notebooks powered by an Arm-based CPU alongside an NVIDIA RTX GPU.’ However, there will still be some competition here. Samsung is reportedly going to equip a few of its upcoming laptops with an in-house Exynos SoC that has an AMD GPU onboard. A leaked benchmark of an upcoming Exynos SoC armed with an AMD GPU left Apple’s beastly A14 Bionic far behind when it comes to graphics processing.

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MediaTek MT9638 chip aims to bring premium smart TV features to the masses

MediaTek has introduced its latest silicon – the MT9638 – a chip that is destined for budget-centric 4K smart TVs in the near future. The latest MediaTek offering brings some impressive features to the table such as AI-driven image quality enhancement, VRR (variable refresh rate) support, and MEMC (motion estimation and motion compensation) for graphics smoothing in real-time, a feature that we’ve lately seen on a host of high-end and mid-range TVs from the likes of Samsung, OnePlus and Xiaomi.

Smart TVs driven by the MediaTek MT9638 will arrive in Q2 2021.

The MediaTek MT9638 is a quad-core chip that comes with an upgraded APU which is claimed to boost processing times by 10x. It also brings support for an up-to-date multimedia suite that includes support for Dolby Atmos and DTS Virtual X surround sound, and global HDR standards such as HDR 10+ and Dolby Vision HDR. Plus, it can drive up to 2304 backlight dimming zones to provide better control over reproducing lighting in complex scenery. 

READ MORE: MediaTek’s new M80 cellular modem brings the power of mmWave 5G

MediaTek also employs what it is calling AI-SR (super-resolution), AI-PQ (picture quality) & AI-AQ (audio quality) technologies, all of which combined to perform tasks such as noise reduction, optimized image quality parameters such as sharpness, and resolution upscaling to make objects on the screen look crisp. As for the MEMC technology, MediaTek claims that the MT9638 smart TV chip employs multi-frame blending to show visuals that match the TV’s native resolution. 

MEMC, AI-driven image upscaling, Dolby Atmos, and the whole premium smart TV shebang

And to ensure that smart TVs powered by MediaTek’s new chip are truly smart, it also allows OEMs to integrate the virtual assistant of their choice, complete with an always-on assistance convenience. Additionally, it can drive up to four far-field microphones and facilitates one-second resume when the assistant hotword is said. As far as connectivity goes, the MT9638 chip brings support for Gigabit-class Wi-Fi 6, with HDMI 2.1a and USB 3.0 standard also in tow. 

CPU Type:Arm Cortex-A55
CPU Bit:64-bit
CPU Cores:Quad
Max CPU Frequency:1.5GHz
GPU Type:Arm Mali-G52 MC1
Memory:48b DDR3, 64b DDR3
Max Memory:3GB
Max Display Resolution:3840 x 2160 (4K)
HDR Standards:BBC HLG, HDR10 (SMPTE2084), Dolby Vision HDR,
Technicolor/Philips JHDR (ESTI TS 103 433),
HDR10+, China HDR (Preliminary Support)
Video Encoding:H.264
Video Decoding:AV1, AVS2, HEVC, VP9, H.264, SHVC 4K60@10bit
Audio Decoding:Dolby Atmos, DTS Virtual X
Microphones:4X Directional Mic
InterfacesHDMI 2.0/1.4 with HDCP 2.2, HDMI 2.1a,
USB 2.0, USB 3.0

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MediaTek’s new M80 cellular modem brings the power of mmWave 5G

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MediaTek has today launched a new cellular modem – the M80 – which succeeds the M70 5G modem that was launched back in 2018. The biggest upgrade offered by the new M80 5G modem is support for mmWave 5G, alongside the Sub-6 GHz network on a single chip. It is claimed to be compatible with both SA (standalone) and NSA (non-standalone) architecture, and comes with a host of other features such as dual 5G SIM, dual 5G NSA and SA networks, and dual Voice over New Radio (VoNR) to name a few.

With the M80 5G modem, MediaTek is promising more reliable network coverage and higher power-efficiency as well. It supports 5G carrier aggregation with mixed duplex (TDD+FDD) as well as Dynamic Spectrum Sharing (DSS) – touted to be a cost-effective route for a more robust 5G rollout – to enable parallel use of LTE and 5G in the same frequency band and dynamically allocate resources based on bandwidth demand. The chipmaker is touting 7.67Gbps downlink and 3.76Gbp uplink peaks with its latest offering.

READ MORE: MediaTek announces 6nm Dimensity 1200 and Dimensity 1100 5G chipsets

As far as support for radio access technology goes, the M80 5G modem is ready for 4G LTE Cat-19 DL up to 5CC, 5G NR (FR1) more than 2CC, 5G mmWave (FR2) up to 8C as well as FR1 + FR2 dual connectivity and carrier aggregation. Coming to the boost in power efficiency, the new cellular modem relies on MediaTek’s UltraSave Network Environment Detection and UltraSave OTA Content Awareness technologies for dynamically adjusting power configuration and operating frequency depending upon the network environment.

“The M80 also integrates MediaTek’s Dynamic Bandwidth Part (BWP) technology which is designed to optimize bandwidth use to accommodate light or heavy data throughput requests,” MediaTek adds. And to ensure that the modem remains active in a connected standby mode even if users are not using mobile data, the new MediaTek 5G modem relies on what the company calls Connected Mode DRX (C-DRX) technology. MediaTek has also been strengthening its portfolio of high-end 5G SoCs, launching the Dimensity 1100 and Dimensity 1200 processors earlier this month.

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