Snapdragon 845 - najszybsze 4G, WiFi, sztuczna inteligencja i super szybkie ładowanie baterii

Qualcomm oficjalnie zaprezentował swój kolejny flagowy procesor Snapdragon 845. Będzie on napędzał większość przyszłorocznych smartfonów z najwyższej półki.

Najważniejsze nowości:

• Qualcomm Spectra 280 ISP - układ odpowiedzialny za obsługę kamery - ma pozwalać na zapis 60 zdjęć na sekundę z matrycy 16 megapikseli
• Adreno 630 Visual Processing Subsystem - układ graficzny ma być 30% szybszy od modelu 835
• AI Platform - procesor ma wspierać obsługę elementów sztucznej inteligencji 
• Qualcomm Secure Processing Unit (SPU) - moduł odpowiedzialny za systemy zabezpiecznia danych
• X20 Modem & Wi-Fi - modem ma pozwalać na pobieranie danych w sieci 4G z prędkością 1 Gbps i wspierać WiFi w standardach 802.11ad multi-gigabit Wi-Fi i 2x2 802.11ac. 
• Qualcomm Quick Charge 4+ - nowa wersja szybkiego ładowania - 50% baterii w 15 minut

Porównanie serii 800:

Snapdragon 845 - pełna specyfikacja:

• Visual Processing Subsystem
  • Qualcomm Adreno 630 Visual Processing Subsystem
  • OpenGL ES 3.2, OpenCL 2.0, Vulkan 1.x, DxNext
• eXtended Reality (XR)
  • Room-Scale 6DoF with Simultaneous localization and mapping (SLAM)
  • Advanced visual inertial odometry (VIO)
  •  Adreno Foveation
• DSP
  •  Qualcomm Hexagon 685 DSP with:
    • 3rd Gen Vector Extensions
    •  Qualcomm All-Ways Aware Sensor Hub
  •  Qualcomm Snapdragon Neural Processing Engine (NPE) SDK
  •  Caffe, Caffe2 and Tensorflow support
• Display
  • UltraHD Premium-ready
  • 4K Ultra HD, 60 FPS
  •  2x 2400x2400 @ 120 FPS (VR)
  •  10-bit color depth
  •  DisplayPort and USB Type-C support
• Audio
  • Qualcomm Aqstic audio codec and speaker amplifier
  •  Qualcomm aptX audio playback with support for aptX Classic and HD
  •  Native DSD support, PCM up to 384kHz/32bit
• CPU
  •  8x Qualcomm Kryo 385 CPU
  •  Up to 2.8 GHz
  •  2nd Gen 10nm LPP process technology
• Camera
  •  Qualcomm Spectra 280 Image Signal Processor
  •  Dual 14-bit ISPs
  •  Up to 16 MP dual camera
  •  Up to 32 MP single camera
  •  Support for 16MP image sensor operating up to 60 frames per second
  •  Hybrid Autofocus
  •  Zero Shutter Lag
  •  Multi-frame Noise Reduction (MFNR)
• Video Capture
  •  4K Video Capture for Ultra HD Premium Displays (4K@60fps in HDR)
  •  Slow Motion video capture (720p@480fps)
  •  Up to 10-bits per color video capture
  •  Rec. 2020 color gamut video capture
  •  Support for HDR10, HLG, and H.265 (HEVC) video capture
  •  Motion Compensated Temporal Filtering (MCTF)
  •  Accelerated Electronic Image Stabilization Memory
  •  LPDDR4x, 4x16 bit
  •  Up to 1866MHz, 8GB RAM
• Charging
  •  Qualcomm Quick Charge 4/4+ technology
• Optimized Software Solutions
  •  Android and Windows OS
• Security
  • Qualcomm Secure Processing Unit (SPU)
  •  Qualcomm Processor Security
  •  Qualcomm Mobile Security
  •  Qualcomm Content Protection
• Modem
  •  Snapdragon X20 LTE Modem
  •  Support for 1.2 Gbps Gigabit LTE
  •  Downlink: LTE Cat 18 up to 1.2 Gbps, 5x20 MHz carrier aggregation, up to 256-QAM, up to 4x4 MIMO on three carriers
  •  Uplink: LTE Cat 13 up to 150 Mbps, Qualcomm Snapdragon Upload+ (2x20 MHz carrier aggregation, up to 64-QAM)
  •  License Assisted Access (LAA)
  •  Citizens Broadband Radio Service (CBRS) shared radio spectrum
  •  Dual SIM Dual VoLTE (DSDV)
  •  Qualcomm All Mode with support for all major cellular modes plus LAA. Support for:
    •  VoLTE with SRVCC to 3G and 2G, HD and Ultra HD Voice (EVS), CSFB to 3G and 2G
    •  Voice over Wi-Fi (VoWiFi) with LTE call continuity
• Connectivity
  •  Qualcomm Wi-Fi
    •  802.11ad Multi-gigabit with 60 GHz diversity module
    •  Wi-Fi integrated 802.11ac 2x2 with MU-MIMO
    •  Tri-band Wi-Fi: 2.4 GHz and 5 GHz with Dual Band Simultaneous (DBS) + 60 GHz
    •  11k/r/v: Enhanced mobility, fast acquisition and congestion mitigation for Carrier Wi-Fi
  •  Qualcomm TrueWireless Bluetooth 5.0 with proprietary enhancements for:
    •  Ultra-low power wireless ear buds
    •  Direct audio and aptX HD quality stereo broadcast to multiple wireless speakers
• RF Front End
  •  Qualcomm Signal Boost adaptive antenna tuning
  •  High-power transmit (HPUE)
• Location
  •  GPS, Glonass, BeiDou, Galileo, QZSS, and SBAS
  •  Low Power Geofencing and Tracking, Sensor-assisted Navigation