Owl ATM7039
Owl ATM7039 equipped with the latest fourth edition of the ARM Cortex-A9 R4 quad-core CPU, single-core maximum frequency of up to 1.6GHz, performance far better than the market's high-end quad-core CPU, especially the integer performance, support 16 billion DMIPS. The processing speed of the built-in PowerVRSGX544 GPU is increased to nearly 500MHz, HEVC/H.265 video decoding, high performance, high compatibility gaming experience.
Representative model: Kai Bor A1
Reference price: 199-259
Conclusion: This chip still continues the characteristic of ATM7029, it is one of the cheapest four-core chips that support 4K, but the compatibility of local video playback is more general.
H3
H3 is a complete 4K smart TV set-top box solution from Quanzhi Technology. It is based on a quad-core Cortex-A7 CPU architecture and supports H.265/HEVC 4K@30fps video hard solution. It adopts the ARM Mali series of graphics processing architecture and its operating frequency exceeds 600MHz. , built-in t-Coffer based on the ARM TrustZone security technology, integrating the latest SmartColor beautiful color display engine.
Representative models: Haimeidi Q2 three generations \ Tempest D3
Reference price: between 199-299
Conclusion: This chip is a low-cost quad-core chip, and it has better audio and video support and quality.
RK3288
RK3288 adopts 28-nanometer technology, quad-core Cortex-A17 architecture, the highest frequency up to 1.8GHz, integrated Mali-T764 graphics chip, with 4K × 2K resolution H.265 hard solution capabilities, and support HDMI 2.0 standard, truly 4K@60 frame output.
Representative models: Mango music box, Mortimer D8+, cloud network CR12
Reference price: 399-899
Conclusion: This chip is very powerful in terms of specifications, but due to source code and other reasons leading to late optimization of the manufacturers vary, and resulting in local playback capabilities are different, precisely because of its strong specifications, the hard solution market 4K and H265 video support is good (these two requirements can be noted), of course, if the manufacturers can not fully optimize the KODI can also be installed to make up for deficiencies.
Hi3798M V100
The Hi3798M V100 is HiSilicon's cost-effective chip solution specifically targeting the OTT set-top box market. Integrated quad-core A7 architecture, built-in NEON, GPU quad-core MALI 450, its processing performance can meet a variety of differentiated business needs, dedicated HiFi audio processor, support for high-performance audio processing Dolby7.1 and DTS Master Audio. Support H.265/H.264/MVC/MPEG1/MPEG2/MPEG4/AVS+/VC-1/VP6/VP8 and other formats of high-definition video decoding and high-performance H.264, H.265 encoding to meet the continuous Increased demand for multimedia playback, visual communication, and multi-screen transcoding. The integrated high-performance 2D/3D acceleration engine provides customers with a smooth human-machine interface and a rich gaming experience. Built-in 1-way Ethernet, 3-way USB2.0, 1-way USB3.0 and various peripheral interfaces provide a flexible connection scheme.
Representative models: Haimeidi M3 \ Glory M321 \ M330 box \ Haimeidi H7 II \ Haimeidi TT box
Reference price: between 299-399
Conclusion: This chip is not outstanding from the run to the adoption of the framework, but it is specifically launched for the box market, so both from the software compatibility and local playback decoding support is currently doing a better job on the market, of course, for Some 4K H265 decoders still need to be improved, after experiencing several major price cuts, the price has been approachable and is currently one of the chips worth starting. The disadvantage is that it only supports the HDMI 1.4 specification and only supports 4K@30HZ.
Hi3798C
In addition to the Hi3798C quad-core A9 architecture and GPU eight-core MALI450, the rest can refer to Hi3798M.
Representative models: Haimeidi Q5, Q10 quad-core
Reference price: between 699-1299
Conclusion: This chip is mainly used in the high-end market. It is still a specialized box market design. The rest can refer to the 3798M. The only difference is that the heat is higher, and the Gigabit network card is used. The enthusiast users who pursue the on-demand and local, LAN audio and video pursuits can consider.
Quan Zhi H8 eight core
Quan Zhi H8 eight nuclear based on TSMC's latest leading 28-nanometer manufacturing process, uses eight ARM Cortex-A7 cores, supports 8-core 2.0GHz high-speed operation, and with Imagination's powerful PowerVR SGX544 image processing architecture, operating frequency up to 700M about.
Representative models: UT egg 1S \ open Bor C9 \ Infinik i8
Reference price: 399-1299
Conclusion: This chip is just like the core battle of the mobile phone market. There is no lack of bright spots, and there is a slight advantage under multi-tasking. It supports audio and video support in general.
RK3368 processor
The RK3368 processor's biggest highlight is the use of 64-bit eight Cortex-A53 core architecture, using 28NM process process operating frequency 1.5GHZ, support 4K2K, H.265-encoded chips can be hard-wired in real time. This is also the first 64-bit listed domestic chip.
Representative models: Haimeidi H7 Three Generations \ Tempest D8 64bits \ Cloud Network CR13 plus
The reference price is about 299 yuan
Conclusion: Although this chip has a higher specification in the current market, the price is the same as the 32-bit chip. All aspects (games, videos, web pages) are excellent, but it is still just listed, and the audio and video support is perfect. To optimize more manufacturers, of course, as we all know, 64-bit CPU can extract 64-bit data at a time, doubled than 32-bit, in theory, performance will be increased by 1 times. This also makes the whole machine's response speed will be a certain increase, mainly for early adopters of the new system (Android 5.0) and the new chip users.
The second half of the outlook:
Amlogic plans to launch a series of 64bit chips in 2015, both cost-effective S905; will also launch a higher performance S912. Among them, S905 is a 64bit cost-effective chip that can meet the application of OTT, which is currently dominated by video playback, with high performance, high integration, low power consumption, and low cost. S905 can support Linux or Android applications. The SDK supports the latest Android 5.1 version and is compatible with 32bit and 64bit applications on 64bit hardware platforms. Video service is the most important function on the OTT, and the decoding capability has been improved to 4K 10bit mode. It supports Dolby, DTS, and provides perfect reproduction of 4K, high-fidelity audio. S912 is a 64-bit high-performance processing chip, which not only satisfies 4K HD playback, but also has a rich interface for more peripheral links...
Quan Zhi A64 is based on the official version of ARM. It consists of four 64-bit Cortex-A53 cores. As for the GPU, it supports hard-to-interpret H.265/H.264-encoded 4K video for hard solutions and supports 4K HDMI output. Said that the GPU has been optimized by them, equipped with their own SmartColor 2.0 technology, can bring more vivid and realistic effects for the display.
Torch core 64-bit processor ATM9009 uses a new Cortex-A53 architecture, the highest frequency up to 1.8GHz, with 28-nanometer technology, up to 8GB RAM, support for 64-bit computing, superior performance. The graphics processor uses the more powerful PowerVR G6230@600MHz, supports 4K x2K@30fps video decoding, 4KUltra HD video output and so on.
In today's 4k TV and video has not been able to popularize large areas, the market also has a number of lower-end chips that only support 1080P H265, such as: Rockchip RK3128, AMLOGIC S805, these are not included in this article, as to whether it is worth buying This is for your readers to consider.
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