The iMac 27-Inch 2020 model has an 8 GB of 2666 MHz DDR4 SD RAM that can be upgraded to 128 GB. The standard internal storage is a 512 GB SSD that is upgradeable up to 2 TB.
It has a 27-Inch widescreen display. It is a 5K Retina display (16:9) with a display resolution of 5120 x 2880. The display also supports True Tone technology. It is equipped with IPS technology for faster response times, wider viewing angles, and better color contrast. Apple claims this model’s display provides four times more pixels than the standard 27-inch iMac and 67 percent more pixels than a 4K display.
The high performance of this iMac is powered by Intel’s 3.3 GHz core i5 Comet Lake chip (I5-10600). It features six independent cores for supporting parallel processing. Every processor core has a dedicated 256k level 2 cache and 12 MB of shared level 3 cache memories. An integrated memory controller (dual channel) is also installed for better memory management. It also has a T2 security chip. This model also supports Turbo Boost to reach up to 4.8 GHz speed. The Radeon Pro 5300 graphics processor features 4 GB GDDR6 video memory. This iMac comes with the pre-installed operating system macOS X 10.15.6 (19G2005). This iMac is fully compatible with macOS Catalina and Big Sur. It also supports the final version of macOS Monterey (macOS 12) but does not support minor Spatial Audio, Portrait Mode, 3D Landmarks, and Interactive Globe features. It is fully compatible with the current macOS, macOS Ventura (macOS 13), except for the minor Live Captions in FaceTime, Emoji Dictation, and Reference Mode with Sidecar features.
This iMac model’s RAM can be upgraded up to 128 GB, and the storage can be up to 2 TB SSD. The OS also supports the current version of macOS Ventura. Furthermore, the standard keyboard can be replaced with a Magic Keyboard with Numeric Keypad. You can also upgrade the default mouse to Magic Trackpad 2.
Introduced: August 4, 2020 | Discontinued: March 8, 2022 | ||
Screen Size and Resolution | Memory | ||
Screen Size | 27″ 16:9 Widescreen | Level 1 Cache | 32k/32k x6 |
Resolution | 5120×2880 | Level 2/Level 3 Cache | 256k x6, 12 MB |
Processor | RAM Type | PC4-21300 DDR4 | |
Processors | 1 (6 Cores) | Min. RAM Speed | 2666 MHz |
Architecture | 64-Bit | Standard RAM | 8 GB |
Speed | 3.3 GHz | Maximum RAM | 128 GB |
Type | Core i5 (I5-10600) | RAM Slots | 4 |
Processor Upgrade | LGA 1200 | Motherboard RAM | None |
FPU | Integrated | Graphics | |
System Bus Speed | 8 GT/s | Video Card | Radeon Pro 5300 |
Cache Bus Speed | 3.3 GHz (Built-in) | VRAM Type | Dedicated |
ROM/Firmware | EFI | Standard VRAM | 4 GB |
EFI Architecture | 64-Bit | Maximum VRAM | 4 GB |
Storage | Inclusive Features and Ports | ||
Standard Storage | 512 GB SSD | Standard Optical Drive | None |
Storage Speed | N/A | Standard Ethernet | 10/100/1000Base-T |
Storage Dimensions | Soldered | Standard Modem | None |
Storage Interface | Soldered | Standard Air Port | 802.11ac |
Battery | Standard Bluetooth | 5.0 | |
Type | N/A | USB Port 3.0 | 4 (3.0) |
Battery Life | N/A | Thunderbolt Ports | 2 |
Description | Keyboard | Magic Keyboard | |
Case Type | All-in-One | Inclusive Input | Magic Mouse 2 |
Form Factor | 27″ iMac Tapered Edge | S-Video Output | None |
Apple Order No | MXWU2LL/A | Microphone | 1 (Built-in) |
Apple Subfamily | Retina 5K, 27-Inch, 2020 | Headphone | NA |
Apple Model Number | A2115 (EMC 3442) | Sound Out | NA |
Model ID | iMac20,1
| Power Adapter | NA |
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