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Qualcomm Snapdragon 8cx is here for Always on, Always connected PCs

Qualcomm Snapdragon 8cx is here for Always on, Always connected PCs

Qualcomm is greatest recognized amongst our readers for their Snapdragon cellular platforms, however over the previous two years, the corporate has labored to broaden into the laptop computer area by introducing a brand new class of product: the Always On, Always Connected PC. Almost two years in the past to this very day, Microsoft and Qualcomm introduced a partnership to get Home windows 10 on ARM operating on “premium-tier” Snapdragon cellular platforms. We later discovered that the corporate’s present Snapdragon 835 cellular platform can be the primary to help Home windows 10 on ARM. In the midst of 2018, Qualcomm introduced the Snapdragon 850, a cellular platform designed particularly for Home windows on ARM. At this yr’s Snapdragon Tech Summit, Qualcomm has introduced the Snapdragon 8cx, a brand new cellular platform tier designed to energy premium Always On, Always Connected PCs delivery late subsequent yr.

With the Always On, Always Connected class of laptop computer PCs, Qualcomm is concentrating on these customers who want a laptop computer that may keep connected whereas on the go and has battery life that simply lasts them all through the day. Laptops powered by a Qualcomm Snapdragon compute platform are designed to be skinny, mild, and fanless, very similar to the smartphones that we use day by day. Nevertheless, laptops are sometimes used for extra intensive work and as such must be extra highly effective than the cellular platforms that our smartphones are based mostly on. With the Snapdragon 8cx compute platform, Qualcomm has designed their strongest platform but. Simply as the brand new Snapdragon 855 was designed to be Qualcomm’s premium tier smartphone platform, the brand new Snapdragon 8cx is a separate premium computing tier. Thus, the Qualcomm Snapdragon 8cx is not a alternative for the Snapdragon 850, as each merchandise will coexist out there.

Qualcomm Snapdragon 8cx

Qualcomm Snapdragon 8cx Reference Design.

Snapdragon 8cx Specs at a Look

Qualcomm Snapdragon 8cx Qualcomm Snapdragon 850
CPU CPU Cores: four+four Qualcomm Kryo 495 CPU Cores: four+four Qualcomm Kryo 385
GPU Qualcomm Adreno 680

2x efficiency enchancment and 60% larger energy effectivity*

Qualcomm Adreno 630
Reminiscence and Storage Reminiscence Velocity: 2133MHz

Reminiscence Sort: LPDDR4x, eight Channels, as much as 16GB

Storage: NVME SSD; UFS3.zero

Reminiscence velocity: 1866MHz

Reminiscence Sort: 4x16bit, LPDDR4x
UFS: UFS2.1 Gear3 2L

SD: SD three.zero (UHS-I)

ISP Twin 14-bit ISPs, Qualcomm Spectra™ 390 picture sign processor

Twin 16 MPix cameras at 30fps ZSL
Single 32 MPix digital camera at 30fps ZSL

Twin 14-bit ISPs, Qualcomm Spectra™ 280 picture sign processor

Twin 16 MPix cameras at 30fps ZSL
Single 32 MPix digital camera at 30fps ZSL

Modem Snapdragon X24 LTE

2000Mbps DL (Cat. 20), 316Mbps UL (Cat 20)

Snapdragon X20 LTE

1200Mbps DL (Cat. 18), 150Mbps UL (Cat 13)

Manufacturing Course of 7nm 10nm

*Based mostly on figures offered by Qualcomm on the respective time of launch.

Qualcomm Snapdragon 8cx

Qualcomm states that the Snapdragon 8cx is their strongest platform but. Constructed on a 7nm fabrication course of, the platform options four×four Kryo 495 CPU cores which have a bigger system and L3 cache than the earlier era (a complete of 10MB cache is out there), permitting for quicker multitasking.  The brand new Adreno 680 GPU guarantees double the efficiency and 60% larger energy effectivity when in comparison with the Snapdragon 850 compute platform (the GPU efficiency is three.5 occasions that of the Snapdragon 835). The Adreno 680 options twice the variety of transistors, double the reminiscence bandwidth from 64bit to 128bit large, helps the newest DirectX 12 API, and helps VP9 and h265 decoders. The enhancements to the CPU, GPU, and DSP together with the built-in AI Engine will enhance AI-related features on the platform. (For extra info on the Hexagon 690, please learn Mario Serrafero’s piece about how Qualcomm has improved AI.) The platform helps Qualcomm’s Snapdragon X24 LTE modem, however there’s no choice for the Snapdragon X50 5G modem (nevertheless, Qualcomm says that 5G help is coming to “this form factor,” which suggests a future compute platform might help 5G). Lastly, the Snapdragon 8cx helps Qualcomm’s Fast Cost four+ know-how for quick wired charging.

For multimedia, the Snapdragon 8cx helps 4K HDR video playback at 120fps. PCs with the Snapdragon 8cx compute platform can join as much as two 4K HDR screens. For transferring information or connecting to peripherals, the Snapdragon 8cx helps second-generation USB three.1 Sort-C and third-generation PCI-E. Lastly, for audio, the Snapdragon 8cx helps Qualcomm’s Aqstic audio know-how suite which consists of a number of high-quality audio codecs, “smart power amplifiers,” and different applied sciences. Qualcomm’s aptX HD Bluetooth audio codec is additionally included for crisp Bluetooth audio streaming.

Qualcomm Snapdragon 8cx

Like earlier compute platforms, the Snapdragon 8cx is ARM-based. Meaning it runs Home windows 10 optimized for ARM, which naturally means it will have some limitations as Home windows is optimized for x86. To raised help ARM units, Microsoft had beforehand constructed an x86 emulator which permits most 32-bit x86 apps to run unmodified, although the efficiency is probably not as much as par with an app compiled natively for Home windows on ARM. Thankfully, the brand new Snapdragon 8cx has full hypervisor and Home windows 10 Enterprise help, and Microsoft has already opened the door for native 64-bit app help on Home windows on ARM. Qualcomm has confirmed that they’re working with Google and Mozilla to optimize the Chrome and Firefox browsers respectively for Home windows on ARM, however nonetheless no phrase on once we’ll see Snapdragon compute platforms arrive on a Chromebook. Home windows on ARM is slowly turning into extra compelling, and Qualcomm doesn’t appear to be giving up on this class simply because the primary two generations of Always On, Always Connected PCs did poorly in critiques.

The Qualcomm Snapdragon 8cx compute platform is being sampled to clients and is anticipated to ship in business merchandise in Q3 2019.

Full Listing of Specs and Options

In case you are eager about studying concerning the Snapdragon 8cx’s specs and have listing in full, please broaden the toggle under.

Qualcomm Snapdragon 8cx Specs and Options

Qualcomm Synthetic Intelligence Engine

  • Qualcomm® Hexagon™ 685 DSP
  • Qualcomm® All-Methods Conscious™ know-how
  • AI Options
    • 4th Era Qualcomm AI Engine
    • Enhanced voice assistant experiences for Alexa and Cortana with Qualcomm Aqstic know-how


  • Qualcomm® Snapdragon™ X24 LTE Modem
  • LTE Class: LTE Class 20
  • Peak Obtain Velocity: 2 Gbps
  • Peak Add Velocity: 316 Mbps
  • Downlink Options: 7×20 MHz service aggregation, As much as 256-QAM, As much as four×four MIMO on 5 carriers, Full-Dimension MIMO (FD-MIMO), Most 20 spatial streams
  • Uplink Options: Qualcomm® Snapdragon™ Add+, three×20 MHz service aggregation, As much as 2x 106Mbps LTE streams, As much as 256-QAM, Uplink knowledge compression
  • Supported Mobile Applied sciences: LTE FDD, LTE TDD together with CBRS help, LAA, LTE Broadcast, WCDMA (DB-DC-HSDPA, DC-HSUPA), TD-SCDMA, CDMA 1x, EV-DO, GSM/EDGE
  • Modem Options
    • Connected Standby / On the spot On
    • Multi-Gigabit speeds for nearly seamless cloud connectivity/computing: as much as 2Gbps LTE


  • Wi-Fi Requirements: 802.11advert, 802.11ac Wave 2, 802.11a/b/g, 802.11n
  • Wi-Fi Bands: 2.four GHz, 5 GHz, 60 GHz
  • MIMO Configuration: 2×2 (2-stream)
  • Wi-Fi Options
    • MU-MIMO
    • Multi-gigabit Wi-Fi
    • Twin-band simultaneous (DBS)
    • Built-in baseband

Digital camera

  • Picture Sign Processor: Twin 14-bit ISPs, Qualcomm Spectra™ 390 picture sign processor
  • 4K HDR video seize @30fps (10-bit colour depth, rec2020.)
  • Single HFR 16 MPix digital camera at 60fps ZSL
  • Twin 16 MPix cameras at 30fps ZSL
  • Single 32 MPix digital camera at 30fps ZSL
  • 4K HDR decode at 120fps
  • Codec Help: H.265 (HEVC), VP9 and H.264
  • Digital camera Options
    • Newest DirectX 12 API
    • Excessive effectivity video encoder
    • Cinema core – VP9 & H.265 decoder
    • 2nd Gen HDR Playback
    • Twin 4K exterior show help


  • Qualcomm Aqstic™ audio know-how
  • Qualcomm TrueWireless™ know-how
  • Qualcomm® Broadcast Audio know-how
  • Qualcomm® aptX™ audio know-how: aptX Basic, aptX HD
  • Encompass Sound Audio
  • Speaker Safety


  • Most On-Gadget Show Help: 4K
  • Most Exterior Show Help: Two 4K Shows


  • CPU Cores: 8x Qualcomm® Kryo™ 495
  • CPU Structure: 64-bit
  • 7nm Course of Know-how

Visible Subsystem

  • Qualcomm® Adreno™ 680
  • API Help DX12

RF Entrance-Finish

  • Qualcomm® RF Entrance-Finish answer
  • Qualcomm® Sign Increase adaptive antenna tuning
  • Excessive-power transmit (HPUE)


  • Home windows 10 Help: Enterprise, Professional, Residence
  • Safety Options
    • Improved crypto-security
    • Distant administration and site
      consciousness for enterprise effectivity

Reminiscence & Storage

  • Reminiscence Sort: LPDDR4x, eight Channels
  • Storage: NVME SSD; UFS3.zero


  • International Emergency Providers: Assisted GPS, OTDOA (LTE-based positioning)
  • Satellite tv for pc Techniques: GPS, GLONASS, Beidou, Galileo, QZSS, SBAS
  • Location Options
    • Location Conscious for app accuracy
    • Low Energy Geofencing and Monitoring
    • Sensor-assisted Navigation
    • Pedestrian Navigation

Connectivity Specs

  • Bluetooth Model: 5.zero
  • Close to Subject Communications: Supported
  • USB Model: USB three.1

Charging Options

  • Qualcomm® Fast Cost™ four+ know-how

For these of you who’ve learn this far, here’s somewhat nugget of details about the product’s advertising identify: “cx” in 8cx stands for “compute” and “extreme.”

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