The CPU of the Snapdragon 821 has a main frequency of 2.4GHz, a small core frequency of 2GHz, and a GPU frequency of 650MHz. In other words, the CPU performance of the Snapdragon 821 is increased by 10%, while the GPU is increased by 5%.
The comparison between the Snapdragon 820 and the Snapdragon 821 shows that the two processors are based on 14nm FiFET Samsung's second-generation LPP process technology, the new quad-core 64-bit Kryo CPU and the Adreno 530 GPU. The main difference is still in the main Frequency. The CPU of the Snapdragon 820 has a main frequency of 2.2GHz, a small core frequency of 1.6GHz, and a GPU frequency of 624MHz. The CPU of the Snapdragon 821 has a main frequency of 2.4GHz, a small core frequency of 2GHz, and a GPU frequency of 650MHz. In other words, the CPU performance of the Snapdragon 821 is increased by 10%, while the GPU is increased by 5%.
The Snapdragon 660 is manufactured on a 14nm process and is equipped with an eight-core Kryo core for performance guarantee. Qualcomm promised that the Snapdragon 660 will have a 20% improvement in performance over the Snapdragon 653.
Qualcomm officially released the Snapdragon 660 mobile platform. Its biggest selling point is the introduction of functional modules and technologies that were previously only available in the Snapdragon 800 series flagship platform, including the integration of Kryo CPU and Spectra ISP in the Snapdragon 600 series for the first time. And support for some new features, such as machine learning, neural networks, and more. According to the information released by the Ministry of Industry and Information Technology, OPPO R11 and R11 Plus will be the first to launch the Snapdragon 660, and will also have a 20 megapixel front lens, 16 million pixels + 20 megapixel rear dual camera, professional portrait mode, with twice Optical zoom function.
Which is good for Xiaolong 660 and Xiaolong 821?The Snapdragon 660 is poised for growth. At present, the mobile phone related to this processor has also become the focus of the industry. The Snapdragon 660 has a 14-nanometer process and an eight-core processor design. So which is stronger than the Dragon 660 and the Dragon 821? The following small series to bring you the comparison of the parameters of these two processors, and the evaluation of the Antu rabbit, let's look at it.
Comparison of parameters of Xiaolong 660 and Xiaolong 821
The Snapdragon 821 uses a 14nm quad-core autonomous Kryo architecture with a CPU frequency of 2.35GHz and a GPU for the Adreno 530. It supports 4K screens, the latest UFS 2.1 flash memory, dual-capture and LPDDR4 dual-channel memory, and integrates the Cat.12 baseband.
Snapdragon 660 adopts 14nm eight-core public version architecture, large core uses A73 architecture frequency 2.2GHz, small core uses A53 architecture frequency 1.9GHz, GPU is Adreno 512, supports 2K screen, UFS 2.1, dual camera and LPDDR4x four-channel memory, integration The Cat.10 baseband.
Ann Bunny Review
The one-plus-three-Ten mobile phone equipped with the Snapdragon 821 was used for the running reference. The Bunny rabbit's running score reached 160,000, which is the performance of the Android flagship mobile phone.
Since there is no mobile phone equipped with the Snapdragon 660, there is an engineering machine that has been exposed before. From the results, the 660 engineering machine won 100,000 points, which is more than 10,000 points ahead of the previous generation Snapdragon 653.
The real performance of the Snapdragon 660 has yet to be verified by more data, because the engineering machine has not been optimized for running points, but from the performance of the Snapdragon 821, its performance is definitely stronger than the 660.
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