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Qualcomm Snapdragon 845 SDM845 datasheet

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Generel CharacteristicsGenerel Characteristics: 
DesignerCompany which designed the semiconductor component Qualcomm
Type Snapdragon 845 SDM845
Year Released 2018
FunctionMain function of the component  Multi-core Application Processor with Modem

ArchitectureArchitecture: 
Width of Machine WordMaximum bitwidth of ALU operands. Width of machine word can also be defined in different ways (register width, instruction width, etc.) in case of recent microprocessors. 64 bit
Supported Instruction Set(s) ARMv8-A (A32, A64)
Number of processor core(s) 8
Type of processor core(s)Type and allocation of processor core(s) 8x Qualcomm Kryo 385

BusesBuses: 
Memory Interface(s):   LPDDR4x SDRAM
Max. Clock Frequency of Memory IFClock frequency of fastest supported memory interface 1866 MHz
Data Bus WidthMaximum selectable bit width of primary data bus (RAM) of memory interface 16 bit
Number of data bus channels 4 ch
Max. Data RateMaximal throughput of the fastest supported memory interface in 1000 megabyte per seconds units. 29.86 Gbyte/s


Clock FrequenciesClock Frequencies: 
Recommended Maximum Clock Frequency 2800 MHz max.

Cache MemoriesCache Memories: 
L1 Instruction Cache per CoreCapacity of level 1 instruction cache per processor core 32 Kbyte I-Cache
L1 Data Cache per CoreCapacity of level 1 data cache per processor core 32 Kbyte D-Cache
Total L2 CacheCapacity of level 2 cache shared between processor core(s) 1536 Kbyte L2
Total L3 Cache 2048 Kbyte L3

Technology and PackagingTechnology and Packaging: 
Feature SizeThe minimum physical dimension in the integrated circuit which can be fabricated with the given semiconductor technology 10 nm
Semiconductor Technology:   CMOSComplementary Metal-oxide - Semiconductor Field Effect Transistor
FabPlant which fabricates the semiconductor component Samsung

Graphical SubsystemGraphical Subsystem: 
Embedded GPUManufactuer (or IP designer) and type of embedded graphics coprocessor(s). Qualcomm Adreno 630 GPU
GPU Clock 710 MHz GPU

Cellular CommunicationCellular Communication: 

Supported Cellular Data LinksList of supported cellular data links  CSD 9.6 kbpsCircuit Switched Data (CSD) is the original data link protocol of GSM. Up to 9600bit/s download speed , GPRS (Class unspecified)General Packet Radio Service , GPRS Class 12 , GPRS Multi-slot Class 12 , GPRS Multi-slot Class 33 , EDGE (Class unspecified)Enhanced Data Rates for GSM Evolution also known as Enhanced GPRS (EGPRS) , 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)Universal Mobile Telecommunications System. UMTS Release '99 data link layer, W-CDMA grants up to 384 kbit/s pocket-switched download speed. , HSUPA (Cat. unspecified)High-Speed Uplink Packet Access is a 3.5G UMTS uplink protocol. , 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)High-Speed Downlink Packet Access is a 3.5G UMTS downlink protocol. , 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)Single-carrier HSPA+ 42.2 Mbps , DC-HSDPA 42.2 Mbps (Cat. 24)Dual-carrier HSPA+ 42.2 Mbps , cdmaOne (IS-95) , CDMA2000 1xRTT (IS-2000) , CDMA2000 1xEV-DO Rel. 0 , CDMA2000 1xEV-DO Revision A , CDMA2000 1xEV-DO Revision B , TD-SCDMATime Division Synchronous Code Division Multiple Access is the implementation of UMTS  (3G) cellular network in China. , TD-HSDPA , LTE (Cat. unspecified)LTE (Long Term Evolution) or the E-UTRAN (Evolved Universal Terrestrial Access Network), introduced in 3GPP R8, is the 4G access part of the Evolved Packet System (EPS). , LTE 50 Mbps / 25 Mbps (Cat. 2)LTE 50.4 Mbps / 25.2 Mbps (Cat. 2) , LTE 75 Mbps / 25 Mbps (Cat. 3)LTE 75.6 Mbps / 25.2 Mbps (Cat. 3) , LTE 100 Mbps / 50 Mbps (Cat. 3)LTE 100.8 Mbps / 50.4 Mbps (Cat. 3) , LTE 150 Mbps / 50 Mbps (Cat. 4)LTE 151.2 Mbps / 50.4 Mbps (Cat. 4) , LTE 225 Mbps / 50 MbpsSK Telecom LTE-A , LTE 300 Mbps / 50 Mbps (Cat. 6)More exact values: LTE 301 Mbps / 50.4 Mbps (Cat. 6) , LTE 300 Mbps / 75 Mbps (Cat. 5)LTE 300 Mbps / 75.6 Mbps (Cat. 5) , LTE 300 Mbps / 100 Mbps (Cat. 7)More exact values: LTE 301 Mbps / 100.8 Mbps (Cat. 7) , LTE 400 Mbps / 150 Mbps (LTE Cat. 13)LTE Category 13: 400 Mbps downlink, 150 Mbps uplink , LTE 400 Mbps / 100 Mbps (LTE Cat. 14)LTE Category 14: 400 Mbps downlink, 100 Mbps uplink , LTE 450 Mbps / 50 Mbps (LTE Cat. 9)LTE Category 9: 450 Mbps  downlink, 50 Mbps uplink , LTE 450 Mbps / 100 Mbps (LTE Cat. 10)LTE Category 10: 450 Mbps downlink, 100 Mbps uplink , LTE 600 Mbps / 100 Mbps (LTE Cat. 12)LTE Category 12: 600 Mbps downlink, 100 Mbps uplink , LTE 1 Gbps (LTE Cat. 16)LTE Category 16: 1000 Mbps downlink, 5 CA , LTE 1.2 Gbps (LTE Cat. 18)LTE Category 18: 1174 Mbps downlink, 6 CA data links

Satellite NavigationSatellite Navigation: 

Supported GPS protocol(s):   Yes
Supported Galileo service(s)Galileo is a global satellite  navigation system operated by European Union and the European Space Agency.  Yes
Supported GLONASS protocol(s)GLONASS is a global satellite  navigation system operated by Russia.  Yes
Supported BeiDou system (BDS)BeiDou System (BDS) is a Chinese satellite navigation system. Its global variant is the BeiDou-2 alias COMPASS.  Yes

Additional InformationAdditional Information: 
Special Features quad Qualcomm Kryo 385 Gold Harvard Superscalar cores (4x ARM Cortex-A75 up to 2.8 GHz, 1 Mbyte L2 cluster cache) + quad Qualcomm Kryo 385 Silver (4x ARM Cortex-A55 up to 1.8 GHz, 512 Kbyte L2 cluster cache) Harvard Superscalar cores, 3 Mbyte System cache, HMP, big.LITTLE, eMMC 5.1 interface, 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, Vulcan, 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+

Datasheet AttributesDatasheet Attributes: 
Data IntegrityData integrity level determines the integrity of the published information. Final datasheets are not intended to be modified in the future, preliminary ones can be based on unofficial information or speculations, incomplete ones are also preliminary b  Preliminary
AddedThe exact time of the datasheet addition 2017-12-07 11:28
 
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