Apple iMac 27-Inch Retina 5K Review: Specs, Pros and Cons

What stands out

• 27-inch Retina 5K display for sharp visuals
• 3.2 GHz Intel Core i5 quad-core processor
• AMD Radeon R9 M390 graphics card
• 1TB Fusion Drive for mixed storage speeds
• 8GB DDR3 system memory

Who it fits

Key specs explained

3.2 GHz Intel Core i5

This processor offers quad-core performance suitable for everyday tasks and light creative work. It handles web browsing, office applications, and media playback without lag. While it is not a high-end gaming chip, it provides reliable speed for general computing. You should compare this to newer multi-core processors if you plan to run demanding software or modern games.

8GB DDR3

Eight gigabytes of RAM allows you to run multiple applications simultaneously. This memory size is standard for basic productivity and media consumption. It may feel limited when running heavy video editing software or multiple virtual machines. When shopping for prebuilt desktops, consider that 16GB is becoming the new baseline for smoother multitasking and future-proofing your system.

1TB Fusion Drive

This hybrid storage combines a hard drive with flash memory to speed up access to your most used files. It offers ample space for photos, documents, and media libraries. The hybrid nature means faster boot times than a traditional HDD, but slower write speeds than a pure SSD. For gaming PCs, pure SSDs are preferred for quicker load times in large titles.

AMD Radeon R9 M390

This dedicated graphics card handles display output and basic visual tasks. It supports the high-resolution screen and can manage older games or light photo editing. It is not designed for modern AAA gaming at high settings. You should look for newer discrete GPUs if you intend to play current video games or render complex 3D graphics efficiently.

Retina 5K

This display resolution provides extremely sharp images with high pixel density. It is ideal for photo editing, graphic design, and watching high-quality video content. The text appears crisp and clear on the 27-inch panel. While excellent for visual work, it does not inherently improve gaming performance. Ensure your graphics card can drive this resolution smoothly for the best experience.

Design and build details

According to the listing, this iMac features a silver finish and measures 24 inches wide by 30 inches tall with a depth of 10 inches. The 27-inch screen size dominates the visual profile. This footprint requires a substantial desk surface. You need ample width for the monitor and space behind it for cable management. The depth ensures the stand remains stable without tipping.

The chassis design integrates the display and computer components into a single unit. This all-in-one layout reduces clutter on your desk. You do not need a separate tower. The compact depth helps it fit against walls or in tighter workspaces. The silver color blends with most office or home environments. It presents a clean, minimal aesthetic that prioritizes screen real estate over peripheral hardware.

As a recertified model, the exterior condition may show minor signs of previous use. The structural integrity remains intact for daily operation. The fixed form factor means you cannot easily upgrade internal parts later. You must plan your storage and memory needs upfront. The integrated design simplifies setup but limits customization. You get a complete system ready for immediate use. This approach suits users who value simplicity and a large, high-resolution display for their primary computing tasks.

Setup and everyday use

Setting up this iMac involves connecting the power and peripherals to the unified design. The system boots into Mac OS X, which is the operating system specified in the listing. You will need to complete the initial software configuration to access the full interface. The 27-inch Retina 5K display provides a high-resolution canvas for your desktop environment. This resolution allows for clear text and detailed imagery, which is beneficial for reading documents or viewing media. The 8GB of DDR3 system memory supports multitasking. You can run several browser tabs and office applications simultaneously without immediate slowdowns. However, heavy workloads may require closing other programs to maintain smooth performance. The 1TB Fusion Drive combines flash storage with a traditional hard drive. This setup helps the system boot quickly and load frequently used apps faster. The AMD Radeon R9 M390 graphics processor handles visual tasks. It supports the high-resolution display and can manage light photo editing or casual gaming. The 3.2 GHz Intel Core i5 processor processes instructions for daily activities. It manages web browsing, email, and video playback efficiently. The silver finish and compact depth mean it fits well on most desks. You should ensure your workspace has enough room for the 24-inch width. Overall, the combination of these specs creates a reliable machine for standard computing needs.

Before you buy this iMac

You should verify that your existing Apple peripherals, such as keyboards and mice, use compatible interfaces. This model runs Mac OS X, so Windows-only software will not work natively. You may need a USB-C or Thunderbolt adapter for modern accessories. The 8GB of DDR3 memory is sufficient for basic tasks but may limit heavy multitasking. Consider upgrading storage if you store large media files, as the 1TB Fusion Drive balances speed and capacity. This desktop is not designed for high-end gaming. If you require powerful graphics for modern titles, look at the 1 other options on this page that feature dedicated gaming GPUs. Regular software updates will keep the system secure. Keep the screen clean with appropriate Apple-approved solutions. Ensure your desk can support the 24-inch width and 30-inch height. This unit suits users who prioritize display quality and macOS ecosystem integration over raw gaming power.

Check before you buy

• Confirm your peripherals are compatible with Mac OS X.
• Check if you need adapters for modern USB-C devices.
• Verify that your essential software runs on macOS.
• Ensure your desk space fits the 24-inch width.
• Consider if 8GB RAM meets your multitasking needs.

The product at a glance

1

Apple iMac 27-Inch Retina 5K Core i5

Best for: Mac users needing a large, sharp display

Processor

3.2 GHz Intel Core i5

System Memory

8GB DDR3

Storage Capacity

1TB Fusion Drive

Screen Size

27-Inch

Display Resolution

Retina 5K

Graphics

AMD Radeon R9 M390

View on Amazon: Apple iMac 27-Inch Retina 5K Core i5 Affiliate link

This 27-inch iMac pairs a Retina 5K display with a 3.2 GHz Intel Core i5 processor. It includes 8GB of DDR3 RAM and a 1TB Fusion Drive. The AMD Radeon R9 M390 graphics handle visual tasks. Mac OS X runs the system. You get a large, sharp screen for media and work. It suits users who prefer macOS and need a reliable all-in-one desktop.

Pros

• Retina 5K display resolution
• 3.2 GHz Intel Core i5 processor
• 1TB Fusion Drive storage
• AMD Radeon R9 M390 graphics

Cons

• Only 8GB of system memory
• Uses older DDR3 RAM
• Runs Mac OS X, not macOS

Good fit if

• You want a large, high-resolution screen for media consumption
• You are comfortable using Mac OS X
• You need a single unit for desktop computing

Skip if

• You require more than 8GB of RAM for heavy multitasking
• You need the latest macOS version
• You prefer Windows-based software compatibility

Verdict: Apple 27-Inch iMac i5 8GB 1TB offers a sharp Retina 5K display and solid base specs. It fits users who value screen quality and macOS stability over raw performance or modern OS features.

Specifications side by side

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See also

• apple imac mk472ll a 27 inch retina alternatives
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