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codenameCortex-A55 +
core count1 +, 2 +, 3 + and 4 +
designerARM Holdings +
first launchedMay 29, 2017 +
full page namearm holdings/microarchitectures/cortex-a55 +
instance ofmicroarchitecture +
instruction set architectureARMv8.2 +
manufacturerTSMC +, Samsung +, GlobalFoundries + and SMIC +
microarchitecture typeCPU +
nameCortex-A55 +
pipeline stages8 +
process16 nm (0.016 μm, 1.6e-5 mm) +, 14 nm (0.014 μm, 1.4e-5 mm) +, 10 nm (0.01 μm, 1.0e-5 mm) +, 7 nm (0.007 μm, 7.0e-6 mm) + and 12 nm (0.012 μm, 1.2e-5 mm) +