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Generel CharacteristicsGenerel Characteristics: 
DesignerCompany which designed the semiconductor component MediaTek
Type Helio X25 MT6797
Year Released 2016
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 (A32, A64)
Number of processor core(s) 10
Type of processor core(s)Type and allocation of processor core(s) 2x ARM Cortex-A72 MPcore + 8x ARM Cortex-A53 MPcore

BusesBuses: 
Memory Interface(s):   mobile (LP) DDR3 SDRAM
Max. Clock Frequency of Memory IFClock frequency of fastest supported memory interface 933 MHz
Data Bus WidthMaximum selectable bit width of primary data bus (RAM) of memory interface 32 bit
Number of data bus channels 2 ch
Max. Data RateMaximal throughput of the fastest supported memory interface in 1000 megabyte per seconds units. 14.93 Gbyte/s
Non-volatile Memory InterfaceInterface which determines physical layer towards the NV memory  eMMC 5.1Complies with embedded MMC 5.1 specification released in 2015


Clock FrequenciesClock Frequencies: 
Recommended Minimum Clock Frequency 338 MHz min.
Recommended Maximum Clock Frequency 2500 MHz max.

Cache MemoriesCache Memories: 

Technology and PackagingTechnology and Packaging: 
Feature SizeThe minimum physical dimension in the integrated circuit which can be fabricated with the given semiconductor technology 20 nm
Semiconductor Technology:   CMOSComplementary Metal-oxide - Semiconductor Field Effect Transistor

Graphical SubsystemGraphical Subsystem: 
Embedded GPUManufactuer (or IP designer) and type of embedded graphics coprocessor(s). ARM Mali-T880 GPU
Number of GPU cores 4-core GPU
GPU Clock 850 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 , 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 11.5 Mbps (Cat. 7) , DC-HSDPA 42.2 Mbps (Cat. 24)Dual-carrier HSPA+ 42.2 Mbps , CDMA2000 1xRTT (IS-2000) , CDMA2000 1xEV-DO Rel. 0 , TD-SCDMATime Division Synchronous Code Division Multiple Access is the implementation of UMTS  (3G) cellular network in China. , 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 300 Mbps / 50 Mbps (Cat. 6)More exact values: LTE 301.5 Mbps / 50.4 Mbps (Cat. 6) data links

Communication InterfacesCommunication Interfaces: 
Supported USB Specification:   No
Bluetooth supportThis field specifies the supported BT version  No
Wireless LAN supportThis field enumerates the supported Wi-Fi protocols  No
Supported Audio/Video Interface:   No

Satellite NavigationSatellite Navigation: 
Supported GPS protocol(s):   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
10-core tri-cluster architecture, 2x ARM Cortex-A72 (up to 2.5 GHz) + 4x ARM Cortex-A53 (up to 2 GHz) + 4x ARM Cortex-A53 (up to 1.55 GHz) Harvard Superscalar processor core, HMP, eMMC 5.1, MediaTek CorePilot, integrated GSM / GPRS / UMTS / DC-HSPA+ 42 Mbps / HSUPA 11 Mbps / TD-SCDMA 2.8 Mbps / LTE Cat. 6 / CDMA 2000 1xEVDO baseband modem, dual-SIM (DSDA) support, 2560x1600 display support, 2160p video encode, 2160p video decode, embedded GPS / GLONASS / BeiDou module, Bluetooth 4.1, FM radio support, ARM Jazelle, ARM TrustZone, OpenGL ES 3.1, 32 MP camera support, dual ISP, mCharge 3.0. For smartphone devices.

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 2015-05-07 22:56
 
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