CPU performance

nRF5340 Product Specification

Symbol Description Min. Typ. Max. Units
WFLASH128

CPU wait states, running CoreMark at 128 MHz from flash, cache disabled

4
WFLASHCACHE128

CPU wait states, running CoreMark at 128 MHz from flash, cache enabled

5
WRAM128

CPU wait states, running CoreMark at 128 MHz from RAM

0
WFLASH64

CPU wait states, running CoreMark at 64 MHz from flash, cache disabled

5
WFLASHCACHE64

CPU wait states, running CoreMark at 64 MHz from flash, cache enabled

6
WRAM64

CPU wait states, running CoreMark at 64 MHz from RAM

0
CMFLASHCACHE128

CoreMark, running from flash, cache enabled, HFXO128M

514 CoreMark
CMFLASH128/MHz

CoreMark per MHz, running from flash, cache enabled, HFXO128M

4.0 CoreMark/MHz
CMFLASH128/mA

CoreMark per mA, running from flash, cache enabled, DCDC 3 V, HFXO128M

66 CoreMark/mA
CMFLASHCACHE64

CoreMark, running from flash, cache enabled, HFXO64M

257 CoreMark
CMFLASH64/MHz

CoreMark per MHz, running from flash, cache enabled, HFXO64M

4.0 CoreMark/MHz
CMFLASH64/mA

CoreMark per mA, running from flash, cache enabled, DCDC 3 V, HFXO64M

72.5 CoreMark/mA