Xiaolong 670 will replace the existing Xiaolong 660, and 660, its CPU core will be presented in the form of big.LITTLE architecture.However, 660 has 4 low-end and 4 high-end core, 670 is not the same, It has two high-end custom Cortes A-75 cores built with the Kryo 300 Gol architecture, six low-end custom Cortex A-55 cores built with the Kryo 300 Silver architecture, and a low-end core with a maximum clock speed of about 1.7GHz, High-end core up to 2.6GHz.
The chip has a total of three levels of cache, including 32KB L1 cache, 128KB L2 cache, 1024KB L3 cache. And previously exposed data, the new data show 670 Adreno 620 will not be used, but 615, the standard speed between 430MHz - 650MHz, dynamic Advancing to 700MHz, the highest resolution supported is 2560x1440.
The image signal processor supports dual camera configurations, except that the supported resolution is unclear, and the Qualcomm reference design shows that it supports the 1300MP + 2300MP sensor.
What cell phone will be installed Snapdragon 670 chip? It is still not clear, Qualcomm may launch this month's MWC new chip.In December last year, Qualcomm released Snapdragon 845 chip is expected Samsung Galaxy S9, Galaxy S9 +, Mi Mi MIX 2S, Sony Xperia XZ PRO, Xperia XZ2 and Nokia 8 Sirocco will use the 845 chip.
According to the latest information released, 670 performance is quite powerful because of the X2X modem installed, the maximum download speed up to 1Gbps, as for memory, can support UFS 2.1 and eMMC 5.1.