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Apple

iMac (Retina 5K, 27-inch, 2019)

A big speed bump for the 27-inch 5K iMac.

Mini PCs
—/10What the pros sayPendingExpert consensusSee score breakdown ↓
Storage
Buying call

The 2019 27-inch iMac moved to 9th-gen Intel chips with up to eight cores, a big jump over 2017, and kept its excellent 5K display. Reviewers rated it four to four-and-a-half stars; the base Fusion Drive is slow and the 720p camera dated.

Full verdict ↓
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Editor testedHands-on testing and real-world use
Real-world useBased on everyday testing, not a spec sheet
Unbiased reviewIndependent and objective, sources shown
Highlights

Specs that matter

Display
Size
27" (686 mm)
Brightness
500 nits
Performance
Processor
Intel Core i5 (Turbo Boost up to 4.1GHz)
GPU
Radeon Pro 570X with 4GB of GDDR5 memory
RAM
8 GB
Storage
1TB, 2TB, 256GB, 512GB, 3TB
Body
Weight
20.77 lb (9.42 kg)
Dimensions
height: 20.3 inches (51.6 cm); width: 25.6 inches (65.0 cm); depth: 8 inches (20.3 cm)
At a glance

Product highlights

Verified attributes, grouped for quick scanning.

ChipsetIntel Core i5 (Turbo Boost up to 4.1GHz)8 GB RAM · Radeon Pro 570X with 4GB of GDDR5 memory
RAM / storage8 GB · 1TB, 2TB, 256GB, 512GB, 3TB
Weight20.77 lb (9.42 kg)height: 20.3 inches (51.6 cm); width: 25.6 inches (65.0 cm); depth: 8 inches (20.3 cm)
17 attributes · See all specifications
Price & availability

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Available in 1TB, 2TB, 256GB, 512GB, 3TB.
Buying decision

Should you buy it?

The 2019 27-inch iMac moved to 9th-gen Intel chips with up to eight cores, a big jump over 2017, and kept its excellent 5K display. Reviewers rated it four to four-and-a-half stars; the base Fusion Drive is slow and the 720p camera dated.

Best for

Creatives who want a large 5K screen.

Not for

Anyone who wants SSD speed on the base model.

Main strength27-inch 5K display
Main weaknessBase Fusion Drive is slow
Reasons to buy
27-inch 5K display
Up to 8-core Core i9
User-upgradable RAM
Strong performance
Reasons to avoid
Base Fusion Drive is slow
720p camera
Dated design
Measured view—/10What the pros say.
Head to head

How it stacks up

Open a comparison for the full side-by-side view.

Choose a gadget
This deviceiMac (Retina 5K, 27-inch, 2019)
VS
AlternativeiMac 24-inch (M4, 2024)
Display
27"24"
Chipset
Intel Core i5 (Turbo Boost up to 4.1GHz)M4: 8-core CPU (4P+4E) / 8-core GPU (two-port model) or 10-core CPU (4P+6E) / 10-core GPU (four-port model); hardware ray tracing; 16-core Neural Engine;
Full comparison
This deviceiMac (Retina 5K, 27-inch, 2019)
VS
AlternativeiMac 24-inch (M6)
Display
27"24"
Chipset
Intel Core i5 (Turbo Boost up to 4.1GHz)M6: 10-core CPU (2 super, 3 performance, 5 efficiency) with 10-core GPU, or 12-core CPU (2 super, 4 performance, 6 efficiency) with 12-core GPU; Neural Ac
Full comparison
Same category

Alternatives worth a look

Other phones in the database, with their stored scores and prices.

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—
AppleiMac 24-inch (M4, 2024)M4: 8-core CPU (4P+4E) / 8-core GPU (two-port model) or 10-core CPU (4P+6E) / 10-core GPU (four-port model); hardware ray tracing; 16-core Neural Engine; · 16 GB
—
AppleiMac 24-inch (M6)M6: 10-core CPU (2 super, 3 performance, 5 efficiency) with 10-core GPU, or 12-core CPU (2 super, 4 performance, 6 efficiency) with 12-core GPU; Neural Ac · 16 GB
Product data

Full specifications

17 attributes, grouped for quick scanning. Spot a wrong value? Hit the next to it.

Brightness
500
Display Type
Retina 5K display
Display brightness
500 nits brightness
Display size
27-inch (diagonal) Retina 5K display
Gpu cores
Radeon Pro 570X with 4GB of GDDR5 memory
Ports
Thunderbolt 3 (USB-C) ports with support for:, USB-C) ports with support for:, HDMI, DVI, and VGA supported using adapters (sold separately), 3.5 mm headphone jack, Ethernet (RJ-45 connector)
Wifi Version
Wi-Fi
Bluetooth
Bluetooth 4.2
Wifi
Wi-Fi
Storage options
1TB, 2TB, 256GB, 512GB, 3TB
Ram options
8GB, 4GB, 16GB, 32GB, 64GB
Dimensions
516 x 650 x 203 mm
Bluetooth Version
4.2
Dimensions
height: 20.3 inches (51.6 cm); width: 25.6 inches (65.0 cm); depth: 8 inches (20.3 cm)
Weights
20.8 pounds (9.42 kg) 2
Weight
20.8 pounds (9.42 kg) 2
Chip
Intel Core i5 (Turbo Boost up to 4.1GHz)
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