Which of the following are Huawei Atlas products? (Multiple choice)

GPU is translated into graphics processor. Compared with CPU, it has its unique advantages. Which of the following is wrong about the characteristics of GPU?

Stateless computing means that the physical attributes of computer servers can be configured, inherited, copied, and migrated remotely, so as to realize the automation of server deployment, replacement, and business migration. Without reconfiguration operations, computing can reach "stateless".

Microcode is a data structure that requires a computer processor to abstract the hardware structure or implement complex machine instructions. It generally resides in high-speed memory and reflects machine instructions into detailed circuit operation sequences, mainly in the CPU, memory and other key components, and basic input and output devices such as keyboard and mouse do not require microcode.

Scale-up vertical expansion refers to the improvement of ( ) server ( ) applicable to financial transactions, meteorological analysis, scientific research and other fields.