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Qualcomm Snapdragon 845 SDM845 poster

Generel Characteristics

Designer

Qualcomm

Type

Snapdragon 845 SDM845

Codename

Napali

Year Released

2018

Function

Multi-core Application Processor with Modem

Architecture

Width of Machine Word

64 bit

Supported Instruction Set(s)

ARMv8-A (A32, A64)

Number of processor core(s)

8

Type of processor core(s)

8x Qualcomm Kryo 385

Buses

Memory Interface(s)

LPDDR4x SDRAM

Max. Clock Frequency of Memory IF

1866 MHz

Data Bus Width

16 bit

Number of data bus channels

4 ch

Max. Data Rate

29.86 Gbyte/s

Non-volatile Memory Interface

eMMC 5.1 , UFS 2.1

Clock Frequencies

Recommended Minimum Clock Frequency

300 MHz min.

Recommended Maximum Clock Frequency

2803 MHz max.

Cache Memories

L1 Instruction Cache per Core

32 Kbyte I-Cache

L1 Data Cache per Core

32 Kbyte D-Cache

Total L2 Cache

1536 Kbyte L2

Total L3 Cache

2048 Kbyte L3

Technology and Packaging

Feature Size

10 nm

Semiconductor Technology

CMOS

Fab

Samsung

Graphical Subsystem

Embedded GPU

Qualcomm Adreno 630 GPU

GPU Clock

710 MHz GPU

Dedicated Graphics Memory

1 MiB

Cellular Communication

Supported Cellular Data Links

CSD 9.6 kbps , GPRS (Class unspecified) , GPRS Class 12 , GPRS Multi-slot Class 12 , GPRS Multi-slot Class 33 , EDGE (Class unspecified) , EDGE Multi-slot Class 10 , EDGE Multi-slot Class 12 , EDGE Multi-slot Class 32 , EDGE Multi-slot Class 33 , UMTS 384 kbps (W-CDMA) , HSUPA (Cat. unspecified) , HSUPA 1.46 Mbps (Cat. 2) , HSUPA 2.0 Mbps (Cat. 5) , HSUPA 5.76 Mbps (Cat. 6) , HSUPA 11.5 Mbps (Cat. 7) , HSDPA (Cat. unspecified) , HSDPA 1.8 Mbps (Cat. 4) , HSDPA 3.6 Mbps (Cat. 6) , HSDPA 7.2 Mbps (Cat. 8) , HSDPA 10.2 Mbps (Cat. 9) , HSDPA 14.4 Mbps (Cat. 10) , HSPA+ 21.1 Mbps (Cat. 18) , HSPA+ 28.8 Mbps (Cat. 16) , HSPA+ 42.2 Mbps (Cat. 20) , DC-HSDPA 42.2 Mbps (Cat. 24) , cdmaOne (IS-95) , CDMA2000 1xRTT (IS-2000) , CDMA2000 1xEV-DO Rel. 0 , CDMA2000 1xEV-DO Revision A , CDMA2000 1xEV-DO Revision B , TD-SCDMA , TD-HSDPA , LTE (Cat. unspecified) , LTE 50 Mbps / 25 Mbps (Cat. 2) , LTE 75 Mbps / 25 Mbps (Cat. 3) , LTE 100 Mbps / 50 Mbps (Cat. 3) , LTE 150 Mbps / 50 Mbps (Cat. 4) , LTE 225 Mbps / 50 Mbps , LTE 300 Mbps / 50 Mbps (Cat. 6) , LTE 300 Mbps / 75 Mbps (Cat. 5) , LTE 300 Mbps / 100 Mbps (Cat. 7) , LTE 400 Mbps / 150 Mbps (LTE Cat. 13) , LTE 450 Mbps / 50 Mbps (LTE Cat. 9) , LTE 450 Mbps / 100 Mbps (LTE Cat. 10) , LTE 600 Mbps / 100 Mbps (LTE Cat. 12) , LTE 1 Gbps / 100 Mbps (LTE Cat. 16) , LTE 1.2 Gbps / 200 Mbps (LTE Cat. 18) data links

Satellite Navigation

Supported GPS protocol(s)

Yes

Supported Galileo service(s)

Yes

Supported GLONASS protocol(s)

Yes

Supported BeiDou system (BDS)

Yes

Additional Information

Special Features

quad Qualcomm Kryo 385 Gold Harvard Superscalar cores (4x ARM Cortex-A75 up to 2803 MHz, 1 Mbyte L2 cluster cache) + quad Qualcomm Kryo 385 Silver (4x ARM Cortex-A55 up to 1765 MHz, 512 Kbyte L2 cluster cache) Harvard Superscalar cores, 3 Mbyte System cache, HMP, big.LITTLE, Hexagon 685 DSP, Qualcomm X20 LTE Modem, CDMA 2000 1x Adv./DO Rel 0., Rev. A/B, SVDO-DB, GSM, GPRS, EDGE, UMTS, DB-DC-HSPA+ 84 Mbps, DC-HSUPA, LTE FDD/TDD, SVLTE-DB, Rel9 DC-HSPA+, TD-SCDMA baseband modem, LTE Cat. 18 / Cat 13 (up to 1.2 Gbps / 150 Mbps), LTE dual SIM / dual active standby / dual VoLTE support (DSDV), 4096x2160 display support, 2160p 60 fps video decode, 2160p 30 fps video encode, 720p 480 fps video encode, HDR10 support, Bluetooth 5.0, OpenCL 2.0, OpenGL ES 3.2, DirectX 12, Vulkan, Qualcomm VIVE 802.11ac/802.11ad, Renderscript Compute, FlexRender support, Qualcomm Spectra 14-bit dual Qualcomm Spectra 280 Image Signal Processors, 32 MP camera support, 16 MP + 16 MP dual lens camera support, EIS 3.0, HDMI 2.0, Qualcomm Quick Charge 4.0/4.0+

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