Ethos-U series characteristics
Unlock new vision, voice, and vibration use cases with minimal impact to existing design across a range of ML performance requirements (GOP/s to TOP/s).
Build low-cost, highly efficient systems in high-performance Cortex-A and Neoverse systems or low-power Cortex-M-based systems.
Highly optimized with integrated DMA, MAC array, and element wise engines.
Unified software and tools
Develop, deploy, and debug AI applications with the Arm Endpoint AI solution using a common toolchain across Arm Cortex and Ethos-U processors.
Ethos-U series comparison
|Key features||Performance (at 1GHz)
||64 to 512 GOP/s
||512 GOP/s to 1 TOP/s
|MACs (8x8)||32, 64, 128, 256
|Memory system||Internal SRAM||18 to 50 KB
||55 to 104 KB
||Two 64-bit AXI
||Two 128-bit AXI|
||SRAM and flash
||SRAM, DRAM, and/or flash|
|Development platform||Recommended host CPU
||Cortex-M55, Cortex-M7, Cortex-M4, Cortex-M33||Cortex-M55, Cortex-M7|
||Bare-metal or RTOS
||Bare-metal, RTOS, or Linux|