SDM845
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SDM845

The Qualcomm® SDM845 SoC combines high-performance heterogeneous computing, Qualcomm® Artificial Intelligence (AI) Engine for on-device machine learning, computer vision, hardware-based security, multimedia, Wi-Fi and integrated LTE modem.

SDM845 utilizes heterogenous compute capabilities to enable immersive multimedia experiences including eXtended reality (XR), on-device artificial intelligence (AI) and lightning-fast connectivity. The SDM845 also introduces a hardware isolated subsystem called the secure processing unit (SPU), which is designed to add vault-like characteristics to existing layers of Qualcomm Technologies’ security features.

The Qualcomm® Adreno™ 630 GPU features room-scale 6 degrees of freedom (6DoF) with simultaneous localization and mapping (SLAM)...

Qualcomm SDM845, Qualcomm SDA845, Qualcomm AI Engine, Qualcomm Adreno, Qualcomm Kryo, Qualcomm Aqstic, Qualcomm aptX, Qualcomm FastConnect, Qualcomm Universal Bandwidth Compression, Qualcomm WCN3990, Qualcomm QCA6335, Qualcomm QCA6310 and Qualcomm Snapdragon are products of Qualcomm Technologies, Inc. and/or its subsidiaries.

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Featured DocumentsProduct Brief
Benefits
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Lighting fast Qualcomm® Snapdragon™ X20 LTE Modem and Wi-Fi

With more spectrum flexibility than ever before, the integrated Snapdragon X20 modem (SDM845) is designed to bring improved app performance and lightning fast access to cloud storage. Experience similar blazing speeds with 802.11ad multi-gigabit Wi-Fi and integrated 2x2 802.11ac.

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On-device intelligence powered by the Qualcomm AI Engine

The Qualcomm AI Engine is on-device intelligence that delivers mobile-optimized computer vision (CV) experiences for wide-array of use cases.

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Power efficient and cost-effective

The Qualcomm® Kryo™ 385 CPU is manufactured in 2nd gen 10nm LPP, optimized across four performance and four efficiency cores for higher performance. The custom built 64-bit Arm v8-compliant Kryo CPU has independent efficiency and power clusters, each designed to optimize for a unique user experience.

SDM845 Block Diagram

Features

  • Customized 64-bit Arm v8-compliant octacore Kryo 385 applications processor
  • Always-on subsystem with RPMh for hardware-based resource and power management
  • Qualcomm® Universal Bandwidth Compression (UBWC) 2.0, 2x compression with camera, display, and DSP
  • Integrated X20 LTE modem to support latest air interfaces including 5x CA up to 1.2 Gbps
  • Two 4-lane DSI D-PHY 1.2 at 2.5 Gbps per lane
  • 3840 × 2400 display at 60 fps, 2560 buffer width (10 layers blending), and VESA DSC 1.1
  • A complete 4K60 entertainment system 4K60 10b encode + 4K60 10b decode
  • Qualcomm® Spectra™ 280 camera: dual 14-bit image signal processing (ISP) + Lite ISP: 16 + 16 + 2 megapixels (MP) to support 32 MP/30 fps
  • Three 4-lane CSI with C-PHY/D-PHY and one 2-lane CSI with D-PHY to support 4 + 4 + 4 + 2
  • 1x UFS 2.1, 2x USB 3.1, DisplayPort
  • One 1-lane PCIe Gen 2 and one 1-lane PCIe Gen 3
  • WLAN 802.11ac and Bluetooth 5.0 with the Qualcomm® WCN3990 device; WiGig (802.11ad/60 GHz) with the Qualcomm® QCA6335 + Qualcomm® QCA6310 device
  • Audio DSP for low-power audio subsystem (LPASS)
  • Compute DSP with Qualcomm® Hexagon™ Vector eXtensions (HVX)
  • Dedicated low-power Snapdragon sensor core with DSP to support always-on use cases
  • Secure processor
Specifications
Location
Satellite Systems
QZSS, Galileo, Beidou, SBAS, GLONASS, GPS
CPU
Name
8x Qualcomm® Kryo™ 385
Clock Speed
Up to 2.8 GHz
DSP
Name
Qualcomm® Hexagon™ 685, Qualcomm® Hexagon™ (3rd generation)
Qualcomm® Hexagon™ Processor Features
Qualcomm® Hexagon™ Vector eXtensions (HVX)
GPU
Name
Qualcomm® Adreno™ 630
APIs
OpenCL™ 2.0
Cellular Modem-RF
Modem Name
Qualcomm® Snapdragon™ X20 LTE modem
Chipset
Qualcomm® Snapdragon™ X20 LTE Modem

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4 of 4 total products

Product

CPU

Name

Clock Speed

DSP

Name

GPU

Name

APIs

RAM

Density

Wi-Fi

Standards

Spectral Bands

Maximum Band Configuration

Features

Bluetooth

Specification Version

Camera

Image Signal Processor (ISP) Name

Single Camera

Dual Camera (ZSL, 30 fps)

Single Camera (HFR, ZSL, 60 fps)

Single Camera (ZSL, 30 fps)

Slow Motion Video Capture

Video Capture Formats

Location

Satellite Systems

Video Playback

Resolution

Codecs

Memory

Speed

Type

Bit Width

Package

Size

Display

Pixels

Color Depth

Other

Up to 1.2 GHz

Qualcomm® Hexagon™ QDSP6 V5

Qualcomm® Adreno™ 306

OpenGL® ES 3.0

802.11a
802.11b
802.11g
802.11n

Bluetooth® 4.1

Up to 13 MP

GPS

Up to 1080p

H.264 (Advanced Video Coding (AVC))

533 MHz

LPDDR3
LPDDR2

12 × 14 mm

1920 × 1200

8x Qualcomm® Kryo™ 260

Up to 2.2 GHz

Qualcomm® Hexagon™
Qualcomm® Hexagon™ 680

Qualcomm® Adreno™ 630

Vulkan®
DirectX® 12
OpenGL® ES 3.2

8 GB

802.11ac
802.11a
802.11b
802.11n

2.4 GHz
5 GHz

MU-MIMO

Bluetooth® 5.0

Qualcomm® Spectra™ 160

Up to 25 MP

QZSS
Galileo
Beidou
SBAS
GLONASS
GPS

Up to 4K Ultra HD @ 30 fps

VP8
H.265 (High Efficiency Video Coding (HEVC))
H.264 (Advanced Video Coding (AVC))

1866 MHz

LPDDR4x

12.4 × 12.4 × 0.58 mm

8x Qualcomm® Kryo™ 385

Up to 2.8 GHz

Qualcomm® Hexagon™ 685
Qualcomm® Hexagon™ (3rd generation)

Qualcomm® Adreno™ 630

OpenCL™ 2.0

8 GB

802.11ac

2.4 GHz
5 GHz

Tri-band

MU-MIMO

Bluetooth® 5.0

Qualcomm® Spectra™ 280

Up to 32 MP

Up to 16 MP

Up to 32 MP

Up to 1080p @ 240 fps
Up to 720p @ 480 fps

H.265 (High Efficiency Video Coding (HEVC))

QZSS
Galileo
Beidou
SBAS
GLONASS
GPS

Up to 4K Ultra HD Premium @ 60 fps

VP9
H.265 (High Efficiency Video Coding (HEVC))
H.264 (Advanced Video Coding (AVC))

1866 MHz

LPDDR4x

16-bit

12.4 × 12.4 × 0.58 mm

3840 × 2160

Up to 10-bit

Qualcomm® Kryo™1

Up to 2.34 GHz

Qualcomm® Hexagon™

Qualcomm® Adreno™ 530

DirectX® 11.3
GL 4.4
DirectX® 11.4
OpenCL™ 2.0 Full
RenderScript-Next
Path Rendering
OpenGL® ES 3.0
OpenGL® ES 3.1
OpenGL® ES GEP

802.11ac

2.4 GHz
5 GHz

MU-MIMO

Bluetooth® 4.2

Up to 28 MP

Up to 4K Ultra HD @ 60 fps

GLONASS
GPS

Up to 4K Ultra HD @ 60 fps

H.264 (Advanced Video Coding (AVC))
H.265 (High Efficiency Video Coding (HEVC))

1866 MHz

LPDDR4

15.6 × 15 × 0.64 mm2

3840 × 2400

  1. Gold Cluster = 2x high-performance Kryo cores up to 2.15GHz, Silver Cluster = 2x low power Kryo cores up to 1.593GHz
  2. Does not include memory device
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