iMac (Retina 5K, 27-inch, 2020) - Technical Specifications
Display
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5K Retina display
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27-inch (diagonal) 5K Retina display
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5120‑by‑2880 resolution with support for one billion colors
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500 nits brightness
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Wide color (P3)
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True Tone technology
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Configurable with nano-texture glass
Processor
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3.8GHz
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3.8GHz 8‑core 10th-generation Intel Core i7, Turbo Boost up to 5.0GHz
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Configurable to 3.6GHz 10-core 10th-generation Intel Core i9, Turbo Boost up to 5.0GHz
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Memory
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3.1GHz
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8GB (two 4GB) of 2666MHz DDR4 memory; four SO-DIMM slots, user accessible
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Configurable to 16GB,
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3.3GHz
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8GB (two 4GB) of 2666MHz DDR4 memory; four SO-DIMM slots, user accessible
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Configurable to 16GB,
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Storage1
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3.3GHz
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512GB SSD
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Configurable to 1TB or 2TB SSD
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3.8GHz
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512GB SSD
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Configurable to 1TB, 2TB, 4TB, or 8TB SSD
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Graphics
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3.8GHz
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AMD Radeon Pro 5500 XT with 8GB of GDDR6 memory
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Configurable to AMD Radeon Pro 5700 with 8GB of GDDR6 memory, AMD Radeon Pro 5700 XT with 16GB of GDDR6 memory
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