power/battery usage on risc-v vs arm64?

[zetabeta]

power/battery usage on risc-v vs arm64?

question is, has anyone any information what is battery or power usage on risc-v cpu compared to arm64 cpu? i am thinking about possible future devices with risc-v. maybe simple cellphone. i know they're not going to happen for short term though.

[alphonso]

power/battery usage on risc-v vs arm64?

question is, has anyone any information what is battery or power usage on risc-v cpu compared to arm64 cpu? i am thinking about getaway shootout possible future devices with risc-v. maybe simple cellphone. i know they're not going to happen for short term though.

I'm not sure, but:
The Similarities of RISC-V and ARM:

• Both the RISC-V and ARM are basically RISC (Reduced Instruction Set Computer).
  
• Both the RISC-V and ARM use the load-store architecture. It means that data is loaded from memory, processed in the CPU, and then returned to memory.
  
• Both the RISC-V and ARM support 32-bit or 64-bit instruction sets.
  

The Differences Between RISC-V and ARM:

• RISC-V is an open-source architecture, whereas ARM is proprietary.
  
• RISC-V support is minimal, whereas ARM support is extensive.
  
• RISC-V ‘s endianness is little endian, but ARM’s endianness is bi-endian.