熱血軒達臣
2022-10-11 14:47:54
呢次個GPU同TPU都有唔同
G2係用 Mali-G710 MP07 上次係用G78 MP24
TPU就自家Google野 自稱呢代係有進步
On the other hand, the biggest change between Tensor and Tensor G2 appears to lie in GPU performance. To recap, Tensor utilises the Mali-G78 MP20, a GPU with four fewer cores than the Mali-G78 MP24 found in the HiSilicon Kirin 9000. In comparison, Tensor G2 features the Mali-G710 MP07, likely a 7-core version of the Mali-G710 MP10 found in the Dimensity 9000. According to our database, the Mali-G710 MP10 delivers 1.64x the benchmark performance of the Mali-G78 MP20. In other words, the Tensor G2 should offer significantly better GPU performance than the outgoing Tensor, even with three fewer GPU cores than the Dimensity 9000.
Google has made other changes as well, such as a revised ISP and an improved TPU. Reputedly, the new TPU is simultaneously 20% more efficient than its predecessor and 60% more powerful, although we would recommend awaiting independent reviews before trusting those figures. The Pixel 7 and Pixel 7 Pro will begin shipping on October 13; you can read more about both devices in our corresponding launch articles, along with the long-awaited Pixel Watch too