See what you can do.
When you can see everything.

The 27-inch iMac with Retina 5K display is a Mac through and through — with powerful technologies, incredible performance, the world’s most advanced desktop operating system, and amazing built-in apps. And with a remarkable 5120-by-2880 resolution, you’ll experience everything on your display like never before.

Watch “The Evolution of Retina”

14.7 million pixels.
One breathtaking result.

Whether your iMac is in your studio, living room, or kitchen, the display is the focal point. A window into your life. That’s why we work so hard to make that experience amazing. With text that’s as delightful to read on the screen as it is on the page. Photos that reveal details you never knew you were missing. And video that feels even more lifelike than real life.

5K
14.7 million pixels
4K
8.8 million pixels
HD
2 million pixels

The power behind the scenes.

Fourth-generation Intel Core processors.

These are the most powerful iMac models yet. A fourth-generation quad-core Intel Core i5 processor up to 3.5GHz is standard. And if you need even more power, a quad-core 4.0GHz Intel Core i7 processor is available. Whichever you choose, you can be sure you’ll have the performance and speed you need.

Up to 4GHz Core i7 processor

The latest AMD graphics.

iMac with Retina 5K display features the latest AMD high-performance graphics with up to 3.5 teraflops of graphics compute power. So whether you’re watching a movie or making one, playing a game or designing one, the power behind all those pixels delivers smooth animation, speed, and responsiveness for the best visual experience possible.

Up to 3.5 teraflops of graphics compute power
Headphone
SDXC card slot
USB 3
Thunderbolt 2
Gigabit Ethernet

A high capacity for intelligence.

iMac with Retina 5K display comes standard with a 1TB hard drive or a 1TB Fusion Drive, with the option to upgrade to 3TB.1 Fusion Drive gives you the best of both worlds — a high-capacity hard drive and high-performance flash storage. Fusion Drive automatically and intelligently manages your data so that frequently used apps, documents, photos, and other files stay on the faster flash storage, while infrequently used items move to the hard drive. As the system learns how you work, your Mac experience gets even better. To opt for maximum performance, choose up to 1TB of flash storage.

Up to 3TB Fusion Drive
Headphone
Head-
phone
SDXC card slot
USB 3
Thunderbolt 2
Gigabit Ethernet

The most advanced I/O gets 2x faster.

Thunderbolt 2.

Thunderbolt I/O technology offers extraordinary transfer speeds and incredibly versatile expansion capabilities. iMac with Retina 5K display comes with Thunderbolt 2 — delivering twice the throughput to provide up to 20 Gbps of bandwidth to each port. Connect high-performance peripherals such as external drives, cameras, and audio and video devices for the fastest data transfer yet.

Up to 20 Gbps high-speed I/O

802.11ac Wi-Fi.

iMac supports ultrafast 802.11ac Wi-Fi. When it’s connected to an 802.11ac base station, you'll experience up to 3x faster wireless performance.2 Your Wi-Fi range improves as well.

USB 3.

Every iMac comes with four USB 3 ports, with speeds up to 10 times as fast as USB 2. And the USB 3 ports are fully compatible with your USB 2 devices.

Bluetooth.

Bluetooth 4.0 wireless technology is built in, so you can use your favorite wireless accessories right out of the box.

Clarity you can see. And hear.

High-fidelity sound and a massive soundstage.

Even though the iMac enclosure is just 5 mm at its edge, the built-in speakers deliver high-fidelity sound. So when you’re listening to that new album, watching the latest flick, or playing your favorite action game, you’ll get immersive sound and a surprisingly wide soundstage.

Dual microphones.
Be heard loud and clear.

iMac has two built-in microphones that work together to home in on your voice and filter out the sounds around you. That means more accuracy when you’re using Dictation and better clarity during FaceTime video calls.

FaceTime HD camera for high‑resolution video calls.

Get everyone in the picture with the sharpest widescreen HD video ever. The built-in 720p FaceTime HD camera lets you make video calls that are so clear, it seems like everyone’s in the same room. Make FaceTime calls from your iMac to any FaceTime-enabled Mac, iPhone, iPad, or iPod touch.3

The world’s most advanced desktop operating system.

OS X is what makes your Mac so intuitive and easy to use. It’s built specifically for Mac and takes full advantage of the Retina 5K display, so you get a fully integrated system in which everything works together perfectly. It comes with an incredible collection of apps you’ll use every day. And it’s designed to enable your Mac and iOS devices to work together in amazing ways.

Learn more about OS X

Great built-in apps for productivity and creativity. And everything in between.

iMac comes loaded with apps so you can do more with your photos, videos, music, documents, spreadsheets, and presentations right from the start. You also get apps for sending email, managing your schedule, and automatically backing up your Mac. And they’ve all been updated to match the beautiful design of OS X Yosemite.

Learn more about built-in apps

Everything you love on your iMac. On all your devices.

iCloud stores your content and lets you access your music, photos, calendars, contacts, documents, and more from whatever device you’re on. So if you take a picture with your iPhone or make changes to your meeting schedule on your iPad, iCloud makes sure everything appears on your Mac, too.4

Learn more about iCloud

Two ways to Multi-Touch.

Choose your perfect cord-free setup. Magic Mouse — which comes standard with iMac — lets you perform simple gestures across its smooth, seamless top shell. Or choose the Magic Trackpad, designed with a touch-friendly all-glass surface. It’s the largest Multi-Touch trackpad made by Apple, so there’s plenty of room for scrolling, swiping, pinching, rotating, and then some.