Revision as of 15:49, 12 July 2017

Template:mpu Helio P20 (MT6757) is a 64-bit octa-core ARM LTE system on a chip designed by MediaTek and set to be launched in 2017. 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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Video

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Audio

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Utilizing devices

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