Foreword:
At this year's International Consumer Electronics Show (CES), domestic chip maker Fuzhou Rockchip Electronics Co., Ltd. officially launched the RK3368 processor. The Rockchip RK3368 processor is equipped with eight 28-nm process processes and eight Cortex-A53 cores that can be operated simultaneously at high load. The octa architecture operates at 1.5GHz. In the past few months, intelligent network set-top boxes equipped with this processor will also be available one after another. The difference between the latest RK3368 and the RK3288, which used to be the backbone of the past, is today that our hdpfans evaluation room has come to carry these two models. CPU's network intelligent set-top box to conduct a comparative evaluation, which equipped with RK3368 we choose Haimei Di mango Q H7 three generations for the representative, RK3288 we chose cloud network CR16 as a representative.
First, processor introduction:
The Rockchip RK3288 chip was unveiled at the Hong Kong Spring Electronics Fair kicked off on April 13, 2014. Rk3288 is the world's first ARM new architecture kernel chip, the world's first Mali-T76x series GPU chip, and the world's first 4Kx2K H.265 video chip. Rockchip RK3288 processor uses Cortex-A17, its biggest feature is the same as the Cortex-A15 completely out of order execution architecture. The Cortex-A17's single-threaded performance is 40% better than the Cortex-A9, and the RK3288 with a frequency of up to 1.8GHz has a 50% performance improvement over the previous-generation RK3188. On the GPU side, Rockchip RK3288 adopts the Mali T764. Its biggest feature is the adoption of the third-generation Midgard architecture. Compared to the second-generation MIDgard architecture adopted by the T62x/65x series GPUs, the third-generation Midgard architecture is implemented on the internal architecture. Redesign, in particular, drastically changed the configuration of the shader core. On the decoding capability, Rockchip RK3288 is a chip that supports 4Kx2K and hard H.265 video. Compared with H.264, H.265 uses floating-size coding units and more advanced intra-prediction modes. In the same picture quality, H.265 video can save half the bandwidth of H.264.
In other details, the third-generation cooling holes of the Haimeidi mango QH7 are located at the bottom of the fuselage, while the cooling holes of the cloud network CR16 are located near the back interface. In addition, the cloud network CR16 has a physical switch button on the top of the fuselage.
Comments: Interface, the Haimei Di mango Q3 third-generation and cloud network CR16 configuration is quite similar, but the number of cloud network CR16 than Haimei Di mango Q one more USB and VGA interface, which makes cloud network Row CR16 can connect more equipment. In short, for daily use, such as network online play, such an interface configuration is enough for us.
Fourth, hardware configuration PK:
The details of the Cpu have already been described in detail in the first part, so I will not repeat it here. The second part of the interface is also very detailed. Our part is mainly to look at the memory and other aspects of information. In terms of memory configuration, 1GB of running memory and 8GB of storage space are used in the third generation of Haimeidi Mango QH7. The storage configuration of the cloud network line CR16 is twice that of the Haimei Di mango QH7 three generations, and the combination of 2GB storage and 16GB storage is relatively rare. In terms of wireless networks, the third generation of Mango Q H7 and the D8 64bit of Tianmin support 2.4GHz 802.11/b/g/n. On this basis, Cloud Network CR16 also supports 802.11ac. Here are the detailed parameters of both:
The test uses the system's own player. Look at the local media manager: The CR16 manager supports browsing of local storage, network neighborhoods, and USB devices. Network neighborhood playback is almost no different from local playback. The H7 third generation only has the option of video classification and does not support online neighbors to view shared files:
In the playback interface, both support menu options, but there are more H7 3G options, such as subtitle support color, size font adjustment and so on:
At this year's International Consumer Electronics Show (CES), domestic chip maker Fuzhou Rockchip Electronics Co., Ltd. officially launched the RK3368 processor. The Rockchip RK3368 processor is equipped with eight 28-nm process processes and eight Cortex-A53 cores that can be operated simultaneously at high load. The octa architecture operates at 1.5GHz. In the past few months, intelligent network set-top boxes equipped with this processor will also be available one after another. The difference between the latest RK3368 and the RK3288, which used to be the backbone of the past, is today that our hdpfans evaluation room has come to carry these two models. CPU's network intelligent set-top box to conduct a comparative evaluation, which equipped with RK3368 we choose Haimei Di mango Q H7 three generations for the representative, RK3288 we chose cloud network CR16 as a representative.
First, processor introduction:
The Rockchip RK3368 processor is equipped with eight 28-nm process processes and eight Cortex-A53 cores that can be operated simultaneously at high load. The octa architecture operates at 1.5GHz. The biggest highlight of the RK3368 is its support for 64-bit operations, which doubles the width of the processor's data stream and has more powerful data processing capabilities. In addition to this, compared with 32-bit processors, the advantages of 64-bit processors are also reflected in the system's memory control. 32-bit ARM processors have an addressing space of up to 4 GB, making large-scale data processing programs that require large amounts of memory appear to be stretched at this time, creating a bottleneck for operational efficiency. Supporting 64-bit RK3368 processors will be able to completely solve the bottleneck that ARM processors are currently encountering in 32-bit computing systems and can support larger-capacity memory. In addition, RK3368 is the second chip that supports 4Kx2K real-time hard solution H.265 after RK3288, and can really realize 4K video output. At the same time, a new H.265 transcoder technology was introduced. Mainly for high-definition video multi-channel real-time transcoding service, various formats of input video can be transcoded into H.265 format video output in real time. Including the RK3368, RK3288 main flagship chip program, Rockchip will also embed the technology in all its chips.
The Rockchip RK3288 chip was unveiled at the Hong Kong Spring Electronics Fair kicked off on April 13, 2014. Rk3288 is the world's first ARM new architecture kernel chip, the world's first Mali-T76x series GPU chip, and the world's first 4Kx2K H.265 video chip. Rockchip RK3288 processor uses Cortex-A17, its biggest feature is the same as the Cortex-A15 completely out of order execution architecture. The Cortex-A17's single-threaded performance is 40% better than the Cortex-A9, and the RK3288 with a frequency of up to 1.8GHz has a 50% performance improvement over the previous-generation RK3188. On the GPU side, Rockchip RK3288 adopts the Mali T764. Its biggest feature is the adoption of the third-generation Midgard architecture. Compared to the second-generation MIDgard architecture adopted by the T62x/65x series GPUs, the third-generation Midgard architecture is implemented on the internal architecture. Redesign, in particular, drastically changed the configuration of the shader core. On the decoding capability, Rockchip RK3288 is a chip that supports 4Kx2K and hard H.265 video. Compared with H.264, H.265 uses floating-size coding units and more advanced intra-prediction modes. In the same picture quality, H.265 video can save half the bandwidth of H.264.
RK3288
Comments: From the parameters point of view, RK3368's eight nuclear compared to RK3288's quad-core, A53 compared to A17, 64 compared to 32 and so on, it seems that RK3368 is an advantage, but the specific performance still have to Can be reflected in use.
Second, the overall appearance of PK:
1 Mango å—¨ Q H7 Third Generation: Eye View Hoi Mei Di Mango å—¨ Q H7 third generation, and the previous generation has basically adopted a consistent design, external signal receiver, all-metal body material, one piece The cutting process and the color matching of Champagne Gold make the Haimeidi Mango QH7 third generation have a high degree of recognition in many network intelligent set-top boxes.
2 cloud network line CR16: Cloud network line CR16 appearance is also unique, and most of the Internet TV set-top box is different, the cloud network line is placed vertically, the machine is dark and translucent, in addition to the front of the common power indicator there is a camera and microphone Among them, this is also a very different place from other box configurations.
Comments: Haimeidi mango Q Q7 three generations of appearance follow the previous generation design, little change. The vertical placement design of the cloud network and the addition of the camera make it highly recognizable in numerous boxes. As for which is good-looking, this is a matter of opinion.
Third, the fuselage details PK:
1 Mango å—¨Q H7 third generation: interface is distributed on three sides of the fuselage, and the back interface is from left to right: optical audio output, AV interface, network port, HDMI port, reset hole and power port. The left side of the fuselage is the SD card slot. On the right are two USB 2.0 interfaces.
2 Cloud network line CR16: The vertical design adopted by the cloud network line CR16 is all placed on the back and upside down. From the top to the bottom of the back there are: USB2.03, audio fiber output port, AV port, VGA output port, HDMI2.0 port, network port, and DC power port. The TF card slot and the reset button are on the top.
The Rockchip RK3288 chip was unveiled at the Hong Kong Spring Electronics Fair kicked off on April 13, 2014. Rk3288 is the world's first ARM new architecture kernel chip, the world's first Mali-T76x series GPU chip, and the world's first 4Kx2K H.265 video chip. Rockchip RK3288 processor uses Cortex-A17, its biggest feature is the same as the Cortex-A15 completely out of order execution architecture. The Cortex-A17's single-threaded performance is 40% better than the Cortex-A9, and the RK3288 with a frequency of up to 1.8GHz has a 50% performance improvement over the previous-generation RK3188. On the GPU side, Rockchip RK3288 adopts the Mali T764. Its biggest feature is the adoption of the third-generation Midgard architecture. Compared to the second-generation MIDgard architecture adopted by the T62x/65x series GPUs, the third-generation Midgard architecture is implemented on the internal architecture. Redesign, in particular, drastically changed the configuration of the shader core. On the decoding capability, Rockchip RK3288 is a chip that supports 4Kx2K and hard H.265 video. Compared with H.264, H.265 uses floating-size coding units and more advanced intra-prediction modes. In the same picture quality, H.265 video can save half the bandwidth of H.264.
Hoi Mei Di Mango Q Q7
Cloud Network CR16
In other details, the third-generation cooling holes of the Haimeidi mango QH7 are located at the bottom of the fuselage, while the cooling holes of the cloud network CR16 are located near the back interface. In addition, the cloud network CR16 has a physical switch button on the top of the fuselage.
Comments: Interface, the Haimei Di mango Q3 third-generation and cloud network CR16 configuration is quite similar, but the number of cloud network CR16 than Haimei Di mango Q one more USB and VGA interface, which makes cloud network Row CR16 can connect more equipment. In short, for daily use, such as network online play, such an interface configuration is enough for us.
Fourth, hardware configuration PK:
The details of the Cpu have already been described in detail in the first part, so I will not repeat it here. The second part of the interface is also very detailed. Our part is mainly to look at the memory and other aspects of information. In terms of memory configuration, 1GB of running memory and 8GB of storage space are used in the third generation of Haimeidi Mango QH7. The storage configuration of the cloud network line CR16 is twice that of the Haimei Di mango QH7 three generations, and the combination of 2GB storage and 16GB storage is relatively rare. In terms of wireless networks, the third generation of Mango Q H7 and the D8 64bit of Tianmin support 2.4GHz 802.11/b/g/n. On this basis, Cloud Network CR16 also supports 802.11ac. Here are the detailed parameters of both:
Mango å—¨ Q H7 third generation parameters
The following are running points for reference only:
Mango å—¨ Q H7
Cloud Network CR16
Commentary Jun Comments: Configuration In addition to the main control, the other configurations of the third generation of mango Q Q7 are slightly inferior to cloud network CR16, especially cloud network line CR16 joined the camera and Bluetooth capabilities, making it more playable than mango Q H7 is the third generation higher.
Fifth, system UI contrast:
Since the mango å—¨ Q H7 third generation uses the 64-bit RK3368 chip, naturally the Mango å—¨ Q H7 third generation is equipped with an Android 5.1 system that natively supports 64 bits. The native Android lollipop system is quite different from the Android Kitkat on other boxes. The most intuitive experience is the change in the interface. Android lollipop uses a new design language, Material Design. The cloud network CR16 uses the Android version of 4.4.2:
Homepage
1 The third generation of mango å—¨ Q H7: The main interface inherits the consistent style of mango å—¨ Q. It is displayed in the form of information from the top, middle, and bottom. The top is the recommended carousel for exciting content. In the middle is the function button, which includes the core content Mango TV. Below is the operation button, the layout is reasonable and logical.
2 Cloud Network CR16: Due to different positioning, Cloud Network CR16 uses a nearly native Android interface. In terms of content, CR16 has no ready-made video resources, and the system has brought a large part of built-in software such as YouTube that is not useful in China. Even if it is set to Chinese language, the Title of the classification is still English.
Comments: On the system UI of the two, the third generation of mango å—¨ Q H7 is more customized based on 5.1, and CR16 is closer to the native Android system. UI logic, the third generation of mango Q H7 just need to look at the main interface at a glance to be able to know all the contents. The CR16 uses the left and right tabs to store the contents. These two are the most common and most efficient ways of presentation, depending on the user's own habits. Due to the positioning of the market, CR16 does not have built-in video resources, so originally the comparison of the current resources in the next part skips directly. Users who want to understand the H7 third-generation online resources can see H7 three-generation single product evaluation in this forum.
6. Local Play PK:
The test uses the system's own player. Look at the local media manager: The CR16 manager supports browsing of local storage, network neighborhoods, and USB devices. Network neighborhood playback is almost no different from local playback. The H7 third generation only has the option of video classification and does not support online neighbors to view shared files:
In the playback interface, both support menu options, but there are more H7 3G options, such as subtitle support color, size font adjustment and so on:
Previous: H7 Next: CR16
It is worth mentioning that the three generations of Q-H7, which is equipped with RK3368, are often delayed for a few seconds before they return to the list when they play 4K. However, this is not the case for Cloud Network CR16 equipped with RK3288. There are many possibilities for such situations: heat dissipation, system optimization, and so on. Here are the video test results for both:
Comments: Thanks to the support of the RK3368 chip, the Mango Q3 H7 generation handles high-definition video compatibility. In particular, the high-rate H265-encoded 4K source can be easily played. Blu-ray ISO images can also be played directly. On the audio side, cloud network CR16 performed better. In the external subtitles, the cloud network line CR16 is slightly weaker than the three generations of Mango Q Q7, and cannot make adjustments to the color, size, and position of the subtitle font.
Seven, PK summary:
Have to say, the evaluation results are still a little unexpected, especially 4K playback, equipped with RK3288 cloud network CR16 comprehensive performance than with RK3368 Haimeidi mango Q H7 third generation better. And in other configurations, the cloud network also compensates for the gap in the parameter representation of the main control chip. However, due to the native Android style and the domestic software of “River Crabâ€, if CR16 wants to open the domestic market, it still needs to be more focused on localization. In the end, the judging gentleman said that there is no need to blindly pursue the CPU parameters, and the integrated performance of the box will be comfortable to use.
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