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Helio P20
General Info
Designer	MediaTek, ARM Holdings
Manufacturer	TSMC
Model Number	P20
Part Number	MT6757, MTK6757
Market	Mobile, Embedded
Introduction	September 22, 2016 (announced) November, 2016 (launched)
General Specs
Family	Helio
Series	Helio P
Frequency	2,300 MHz
Bus type	AMBA 4 AXI
Microarchitecture
ISA	ARMv8 (ARM)
Microarchitecture	Cortex-A53
Core Name	Cortex-A53
Process	16 nm
Technology	CMOS
Word Size	64 bit
Cores	8
Threads	8
Max Memory	6 GiB
Multiprocessing
Max SMP	1-Way (Uniprocessor)

Helio P20 (MT6757) is a 64-bit octa-core ARM LTE system on a chip designed by MediaTek and launched in late 2016. This SoC, which incorporates eight Cortex-A53 cores and is manufactured on TSMC's 16 nm process, operates at up to 2.3 GHz and supports up to 6 GiB of dual-channel LPDDR4X-3200 memory. This chip incorporates the Mali-T880 IGP operating at 900 MHz. This SoC has a modem supporting LTE User Equipment (UE) category 6.

Cache

Main article: Cortex-A53 § Cache

[Edit/Modify Cache Info]

Cache Organization Cache is a hardware component containing a relatively small and extremely fast memory designed to speed up the performance of a CPU by preparing ahead of time the data it needs to read from a relatively slower medium such as main memory. The organization and amount of cache can have a large impact on the performance, power consumption, die size, and consequently cost of the IC. Cache is specified by its size, number of sets, associativity, block size, sub-block size, and fetch and write-back policies. Note: All units are in kibibytes and mebibytes.

L1$ 512 KiB 524,288 B 0.5 MiB L1I$ 256 KiB 262,144 B 0.25 MiB 8x32 KiB 2-way set associative   L1D$ 256 KiB 262,144 B 0.25 MiB 8x32 KiB 4-way set associative   L2$ 2 MiB 2,048 KiB 2,097,152 B 0.00195 GiB     2x1 MiB 16-way set associative

Memory controller

[Edit/Modify Memory Info]

	Integrated Memory Controller
	Max Type LPDDR4X-3200 Supports ECC No Max Mem 6 GiB Controllers 1 Channels 2 Width 32 bit Max Bandwidth 23.84 GiB/s 24,412.16 MiB/s 25.598 GB/s 25,598.005 MB/s 0.0233 TiB/s 0.0256 TB/s Bandwidth Single 11.92 GiB/s Double 23.84 GiB/s

Expansions

[Edit/Modify Expansions Info]

	Expansion Options
	USB Revision 2.0, 3.0 Ports 8 UART GP I/O Yes

Graphics

[Edit/Modify IGP Info]

	Integrated Graphics Information
	GPU Mali-T880 Designer ARM Holdings Execution Units 2 Max Displays 2 Frequency 900 MHz 0.9 GHz 900,000 KHz Output DSI Max Resolution DSI 1920x1080 Standards Direct3D 11.2 OpenGL 3.2 OpenCL 1.2 OpenGL ES 3.2 OpenVG 1.1 Vulkan 1.0

Wireless

Wireless Communications
Cellular
2G	CSD   Yes GSM   Yes GPRS   Yes EDGE   Yes
3G	UMTS TD-SCDMA Yes DC-HSDPA Yes HSUPA Yes
4G	LTE Advanced E-UTRAN Yes UE Cat 6

Image

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Audio

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Utilizing devices

• Alcatel Idol 5S
• Blackview BV8000 PRO
• Blackview BV9000 PRO
• CAT S41
• Elephone P20
• Elephone Z1
• InnJoo Pro 2
• Meizu E2
• Meizu X
• Maze Alpha X
• Sony Xperia XA1
• Sony Xperia XA1 Plus
• Sony Xperia XA1 Ultra
• UMiDIGI S
• UMiDIGI Z1
• UMiDIGI Z1 Pro
• UMi Plus Extreme
• Vernee MIX 2
• MEIIGOO M1
• Samsung On Max
• Maze Alpha
• Samsung J7 max
• Doogee S60
• Lenovo K8
• Samsung J7+
• Bluboo S1
• Gome K1
• Vargo VX3

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