A Mediatek MT6575A inside an LG E455 Android smartphone. MediaTek Inc. (Chinese: 聯發科技股份有限公司; pinyin: Liánfā Kējì Gǔfèn Yǒuxiàn Gōngsī) is a Taiwanese fabless semiconductor company that provides chips for wireless communications, high-definition television, handheld mobile devices like smartphones and tablet computers, navigation systems, consumer multimedia ARMv8.4-A. ARMv8.2-A. In this comparison block, you should pay attention to the differences in clock speed and the number of cores. Here Dimensity 900 is 21% better than Helio G90T in terms of CPU frequency. Also keep in mind that high CPU frequency affects battery life through power consumption. Ci5J.