Performance: Apple M3 CPU 8-Core Processor: Performance (4 Cores) Efficiency (four cores) Type of Graphics: Apple Integrated GPU (10-Core) Type of Memory: Embedded DRAM Memory Configuration 8 / 16 GB (Onboard) Total Installed Memory 8 / 16 GB ECC Memory Absence 256 / 512 GB is the total installed capacity. SSD Display: Dimensions: 15", Aspect Ratio: 16:10, Resolution: 2560 x 1664, Panel Type: IPS-Type LCD Display Brightness Maximum: 500 nits/cd/m2. 60 Hz Refresh Rate A variable No Need to Update Technology