Editing mediatek/helio/mt6797

{{mediatek title|Helio X20 (MT6797)}}
{{mpu
| name                = MediaTek Helio X20
| no image            = yes
| image               = 
| image size          = 
| caption             = 
| designer            = MediaTek
| designer 2          = ARM Holdings
| manufacturer        = TSMC
| model number        = Helio X20
| part number         = MT6797
| part number 2       = MTK6797
| market              = Mobile
| market 2            = Embedded
| first announced     = May 12, 2015
| first launched      = May 12, 2015
| last order          = 
| last shipment       = 
| release price       = 

| family              = Helio
| series              = Helio X
| locked              = 
| frequency           = 2,500 MHz
| frequency 2         = 2,000 MHz
| frequency 3         = 1,400 MHz
| bus type            = AMBA 4 AXI
| bus speed           = 
| bus rate            = 
| bus links           = 
| clock multiplier    =

| isa family          = ARM
| isa                 = ARMv8
| microarch           = Cortex-A53
| microarch 2         = Cortex-A72
| platform            = 
| chipset             = 
| core name           = Cortex-A53
| core name 2         = Cortex-A72
| core family         = 
| core model          = 
| core stepping       = 
| process             = 20 nm
| transistors         = 
| technology          = CMOS
| die area            = <!-- XX mm² -->
| die width           = 
| die length          = 
| word size           = 64 bit
| core count          = 10
| thread count        = 10
| max cpus            = 1
| max memory          = 

| electrical          = 
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| tstorage min        = <!-- °C -->
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}}
'''Helio X20''' ('''MT6797''') is a {{arch|64}} [[deca-core]] [[ARM]] [[LTE]] system on a chip designed by [[MediaTek]] and introduced in early [[2015]]. This SoC incorporates 3 independent clusters of cores (called "Tri-Cluster Technology" by MediaTek) operating at varying degrees of performance designed for certain workloads (operating at 1.4 GHz, 2 GHz, and 2.5 GHz) and supports dual-channel LPDDR3-933. This SoC also incorporates a {{armh|Mali-T800 MP4}} [[IGP]] operating at 700 MHz. The chip has a modem supporting [[LTE]] User Equipment (UE) category 6.
base frequency	1,850 MHz (1.85 GHz, 1,850,000 kHz) +, 1,400 MHz (1.4 GHz, 1,400,000 kHz) + and 2,100 MHz (2.1 GHz, 2,100,000 kHz) +
bus type	AMBA 4 AXI +
core count	10 +
core name	Cortex-A53 + and Cortex-A72 +
designer	MediaTek + and ARM Holdings +
die area	100 mm² (0.155 in², 1 cm², 100,000,000 µm²) +
family	Helio +
first announced	May 12, 2015 +
first launched	March 16, 2016 +
full page name	mediatek/helio/mt6797 +
has 2g support	true +
has 3g support	true +
has 4g support	true +
has cdma2000 1x support	true +
has cdma2000 1xev-do support	true +
has cdma2000 support	true +
has csd support	true +
has dc-hsdpa support	true +
has e-utran support	true +
has ecc memory support	false +
has edge support	true +
has gprs support	true +
has gsm support	true +
has hsupa support	true +
has lte advanced support	true +
has td-scdma support	true +
has umts support	true +
instance of	microprocessor +
integrated gpu	Mali-T880 +
integrated gpu base frequency	780 MHz (0.78 GHz, 780,000 KHz) +
integrated gpu designer	ARM Holdings +
integrated gpu execution units	4 +
isa	ARMv8 +
isa family	ARM +
ldate	March 16, 2016 +
manufacturer	TSMC +
market segment	Mobile + and Embedded +
max cpu count	1 +
max memory channels	2 +
microarchitecture	Cortex-A53 + and Cortex-A72 +
model number	Helio X20 +
name	MediaTek Helio X20 +
part number	MT6797 + and MTK6797 +
process	20 nm (0.02 μm, 2.0e-5 mm) +
series	Helio X +
smp max ways	1 +
supported memory type	LPDDR3-1600 +
technology	CMOS +
thread count	10 +
used by	Doogee F7 +, Doogee F7 Pro +, Elephone R9 +, Elephone S7 +, HomTom HT10 +, LeEco Le 2 Pro X620 +, LeEco Le 2 X620 +, Meizu MX6 +, Vernee Apollo Lite +, Xiaomi Redmi Note 4 +, Sharp Z2 +, Alcatel Flash (2017) +, Leagoo T10 +, Xiaomi Redmi Pro +, Kodak Ektra +, Lenovo k8 Note +, Chuwi Hi9 Air +, LeEco Le S3 X626 +, CHAOHENG 10 + and Infinix Zero 4 Plus +
user equipment category	6 +
word size	64 bit (8 octets, 16 nibbles) +