From WikiChip
Difference between revisions of "mediatek/helio/mt6797"
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| market 2 = Embedded | | market 2 = Embedded | ||
| first announced = May 12, 2015 | | first announced = May 12, 2015 | ||
− | | first launched = | + | | first launched = March 16, 2016 |
| last order = | | last order = | ||
| last shipment = | | last shipment = | ||
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| package 0 height = | | package 0 height = | ||
}} | }} | ||
− | '''Helio X20''' ('''MT6797''') is a {{arch|64}} [[deca-core]] [[ARM]] [[LTE]] system on a chip designed by [[MediaTek]] and introduced in early [[ | + | '''Helio X20''' ('''MT6797''') is a {{arch|64}} [[deca-core]] [[ARM]] [[LTE]] system on a chip designed by [[MediaTek]] and introduced in early [[2016]]. 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 780 MHz. The chip has a modem supporting [[LTE]] User Equipment (UE) category 6. |
== Architecture == | == Architecture == | ||
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* Performance/Power Balance - 4x {{armh|Cortex-A53|l=arch}} @ 2 GHz | * Performance/Power Balance - 4x {{armh|Cortex-A53|l=arch}} @ 2 GHz | ||
* Power Efficiency - 4x {{armh|Cortex-A53|l=arch}} @ 1.4 GHz | * Power Efficiency - 4x {{armh|Cortex-A53|l=arch}} @ 1.4 GHz | ||
+ | |||
+ | The three clusters are designed as a modified {{armh|big.LITTLE}} configuration. | ||
[[File:mediatek helio x20.png|450px]] | [[File:mediatek helio x20.png|450px]] | ||
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| openvg ver = 1.1 | | openvg ver = 1.1 | ||
}} | }} | ||
+ | |||
+ | == Wireless == | ||
+ | {{wireless links | ||
+ | | wifi = Yes | ||
+ | | 80211ac = Yes | ||
+ | |||
+ | | 2g = Yes | ||
+ | | csd = Yes | ||
+ | | gsm = Yes | ||
+ | | gprs = Yes | ||
+ | | edge = Yes | ||
+ | | cdmaone = | ||
+ | | is-95a = | ||
+ | | is-95b = | ||
+ | | 3g = Yes | ||
+ | | cdma2000 = Yes | ||
+ | | cdma2000 1x = Yes | ||
+ | | cdma2000 1xev-do = Yes | ||
+ | | cdma2000 1x adv = | ||
+ | | umts = Yes | ||
+ | | wcdma = | ||
+ | | td-scdma = Yes | ||
+ | | dc-hsdpa = Yes | ||
+ | | hsdpa = | ||
+ | | hsupa = Yes | ||
+ | | 4g = Yes | ||
+ | | lte a = Yes | ||
+ | | e-utran = Yes | ||
+ | | ue cat = 6 | ||
+ | }} | ||
+ | |||
+ | == Image == | ||
+ | * Integrated image signal processor supports 25 MP | ||
+ | * Supports image stabilization | ||
+ | * Supports video stabilization | ||
+ | * Supports noise reduction | ||
+ | * Supports lens shading correction | ||
+ | * Supports AE/AWB/AF | ||
+ | * Supports edge enhancement | ||
+ | * Supports face detection and visual tracking | ||
+ | * Hardware JPEG encoder | ||
+ | |||
+ | == Video == | ||
+ | {{empty section}} | ||
+ | |||
+ | == Audio == | ||
+ | * Audio content sampling rates 8kHz to 192kHz | ||
+ | * Audio content sampling format 8-bit/16-bit/24-bit Mono/Stereo | ||
+ | * I2S, PCM | ||
+ | * Encode: AMR-NB, AMR-WB, AAC, OGG, ADPCM | ||
+ | * Decode: WAV, MP3, MP2, AAC, AMR-NB, AMR-WB, MIDI, Vorbis, APE, AAC-plus v1, AAC-plus v2, FLAC, WMA, ADPCM | ||
+ | * 7.1 channel MHL output | ||
+ | |||
+ | == Utilizing devices == | ||
+ | * [[used by::Doogee F7]] | ||
+ | * [[used by::Doogee F7 Pro]] | ||
+ | * [[used by::Elephone R9]] | ||
+ | * [[used by::Elephone S7]] | ||
+ | * [[used by::HomTom HT10]] | ||
+ | * [[used by::LeEco Le 2 Pro X620]] | ||
+ | * [[used by::LeEco Le 2 X620]] | ||
+ | * [[used by::Meizu MX6]] | ||
+ | * [[used by::Vernee Apollo Lite]] | ||
+ | * [[used by::Xiaomi Redmi Note 4]] |
Revision as of 18:24, 4 December 2016
Template:mpu Helio X20 (MT6797) is a 64-bit deca-core ARM LTE system on a chip designed by MediaTek and introduced in early 2016. 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 Mali-T800 MP4 IGP operating at 780 MHz. The chip has a modem supporting LTE User Equipment (UE) category 6.
Contents
Architecture
The Helio X20 is designed is composed of 3 individual clusters of CPU cores depending on the level of performance required by the active applications.
- Extreme Performance - 2x Cortex-A72 @ 2.5 GHz
- Performance/Power Balance - 4x Cortex-A53 @ 2 GHz
- Power Efficiency - 4x Cortex-A53 @ 1.4 GHz
The three clusters are designed as a modified big.LITTLE configuration.
Cache
- Main articles: Cortex-A53 § Cache and Cortex-A72 § Cache
This section is empty; you can help add the missing info by editing this page. |
Memory controller
Integrated Memory Controller
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Expansions
Expansion Options
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Graphics
Integrated Graphics Information
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Wireless
Wireless Communications | ||||||||||||||||
Wi-Fi | ||||||||||||||||
WiFi |
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Cellular | ||||||||||||||||
2G |
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3G |
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4G |
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Image
- Integrated image signal processor supports 25 MP
- Supports image stabilization
- Supports video stabilization
- Supports noise reduction
- Supports lens shading correction
- Supports AE/AWB/AF
- Supports edge enhancement
- Supports face detection and visual tracking
- Hardware JPEG encoder
Video
This section is empty; you can help add the missing info by editing this page. |
Audio
- Audio content sampling rates 8kHz to 192kHz
- Audio content sampling format 8-bit/16-bit/24-bit Mono/Stereo
- I2S, PCM
- Encode: AMR-NB, AMR-WB, AAC, OGG, ADPCM
- Decode: WAV, MP3, MP2, AAC, AMR-NB, AMR-WB, MIDI, Vorbis, APE, AAC-plus v1, AAC-plus v2, FLAC, WMA, ADPCM
- 7.1 channel MHL output
Utilizing devices
- 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
Facts about "Helio X20 (MT6797) - MediaTek"
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 + |
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 + |
max memory bandwidth | 13.9 GiB/s (14,233.6 MiB/s, 14.925 GB/s, 14,925.011 MB/s, 0.0136 TiB/s, 0.0149 TB/s) + |
max memory channels | 2 + |
supported memory type | DDR3-933 + |
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 + and Xiaomi Redmi Note 4 + |
user equipment category | 6 + |