Hands-On With Razer's New Core X Chroma eGPU - MacRumorsOpen MenuShow RoundupsShow Forums menuVisit ForumsOpen Sidebar
Skip to Content

Hands-On With Razer's New Core X Chroma eGPU

Razer last week announced the launch of its latest eGPU, the $400 Razer Core X Chroma, equipped with, as the name suggests, Razer's signature Chroma lighting.

Razer sent us one of the Core X Chroma eGPUs to check out, and we've gone hands-on with it in our latest YouTube video to see how well it works with Apple's Macs.


The Core X Chroma looks similar to the previous-generation Core X eGPU, with a rather large all-aluminum enclosure that will support NVIDIA GeForce RTX, GeForce GTX, and Quadro cards along with AMD XConnect-enabled Radeon and Radeon Pro cards (note that there are no suitable modern NVIDIA drivers, so most Mac users who plan to use the eGPU for macOS will want to choose AMD).

Like the prior model, it's compatible with Apple's Thunderbolt 3 Macs and using it is as simple as plugging it into the USB-C port on a compatible machine. Adding in your graphics card can be done with just a few steps, no tools required. No graphics card comes with the Core X Chroma, of course, as it's just an enclosure.

Adding your own graphics card is going to give you access to desktop-class performance without sacrificing the portability of a notebook machine. We stuck a Radeon RX 570 in the eGPU, which more than doubled the graphics performance of the Radeon Pro 555X included in the 2018 MacBook Pro we tested it with.

Razer's equipped the Core X Chroma with 4 USB-A ports and a Gigabit Ethernet port, which is new, along with the standard single Thunderbolt 3 port. The Core X Chroma also has a 700W power supply so it supports more powerful graphics cards than the previous model. You can use the Core X Chroma to transform a ‌MacBook Pro‌ or MacBook Air into a desktop-class machine with a single cable, which is handy.

Aside from the addition of more ports and a better power supply, the Core X Chroma has RGB lighting included, something that looks great on or below your desk. Unfortunately, Razer's software for adjusting the lights on the Core X Chroma isn't available on Mac, which kind of limits the utility of the extra feature.

The lights will work on their own, but if you want to customize them, you need Razer's Windows-only Synapse software. That's a major negative for any Mac user considering the eGPU who doesn't plan to use it with Boot Camp.

Razer charges $300 for its standard Core X, and this upgraded version with Chroma lighting and more ports is $100 more expensive at $400. It's available from Razer's website if you're interested in purchasing one. What do you think of the Razer Core X Chroma? Let us know in the comments.

Note: MacRumors is an affiliate partner with Razer. When you click a link and make a purchase, we may receive a small payment, which helps us keep the site running.

Tag: Razer

Popular Stories

apple pro tell logo

Apple Launching Five New Products Today

Thursday November 5, 2026 12:59 am PST by
Apple is launching five new products on Friday, November 6, following pre-orders that opened last week, including its first touchscreen MacBook Pro models. The following new products will be available from today: iPad mini with OLED display and A20 Pro chip iMac with M6 chip 14-inch MacBook Pro with M6 chip 14-inch MacBook Pro with OLED touchscreen 16-inch MacBook Pro with OLED...
duo aquarium

More Fun iPhone Duo Apps: 30 New Picks to Try

Friday November 6, 2026 3:27 pm PST by
When the iPhone Duo launched, we shared a list of some of the fun apps developers created for the new form factor. Two weeks out, developers are continuing to come up with fresh ideas, so we thought we'd share some of our favorites. Games Marbles Unhinged ($2.99) - Marbles Unhinged is a marble maze designed for the Duo. When you fold it, the floor turns into a ramp. If you stand the top...
silver iphone 18 pro

Apple Rumored to Drop the iPhone's Action Button Next Year

Friday November 6, 2026 6:07 am PST by
Apple plans to merge the iPhone's Action button with the Camera Control starting next year, according to the leaker known as "Instant Digital." In a new post on Weibo, the leaker claimed that a single press of the combined button would open the camera, while a long press would trigger the function assigned to the Action button. They explicitly clarified that the dedicated Action button would ...

Top Rated Comments

Nunyabinez Avatar
99 months ago
You can physically put Nvidia cards in there, but you can't run Mojave properly.

I don't know what Apple's problem with Nvidia is, but it makes me have a problem with Apple.
Score: 36 Votes (Like | Disagree)
99 months ago
If you want to run cutting edge games, neither macOS or Windows will cut it and you need a console.
Waat? A decent Windows gaming pc will run rings around any console.
Score: 18 Votes (Like | Disagree)
PickUrPoison Avatar
99 months ago
Is an eGPU enclosure without a GPU still an eGPU? ;)
Score: 16 Votes (Like | Disagree)
99 months ago
You need to change your title, dear Macrumors. That’s an enclosure, not an eGPU. ‘Dongle’ would even be appropriate, I would say.

Oh and the fact that it doesn’t work with the market’s most popular gaming cards on the latest versions of macOS, or that it won’t work with a 5K display make it not much more than a a very very niche one...
Score: 12 Votes (Like | Disagree)
99 months ago
Yay, a external GPU box so we can experience massive bottlenecks.

For the price of this $400 box, and the cost of a high end graphics card, you could just build a gaming PC with better performance..
[doublepost=1556065874][/doublepost]

Graphics card are pretty efficient and do not require that much power.
Not true. There are many that require over a 500w power supply. Enclosures are not only powering the GPU itself but also the board inside and the ports and what's connected to them. These enclosures also provide power to charge laptops. The powersupply in them is not dedicated entirely to the GPU.

And the only time you get a bottleneck is if you use a laptop with it without an external monitor. Then you'd take about a 30% performance hit. If you use an external monitor the performance hit is minor, if any at all.

And no, you aren't going to build a gaming PC with better performance for $400. The CPU in my mini is easily $300+ by itself. Then you'd still have to buy ram, motherboard, case, PSU, SSD or HDD, optical if needed, and of course that high end graphics card, etc. And it's still not a Mac which is what everyone here wants to use.
I have built many computers over the years. I have several here now. I prefer to use my Mac. It's not just about gaming but also media creation. My girls can take their MacBook air's and just plug it in and use an ultra wide screen monitor and game on it too. Or work on video edits. Everyone in the house can make use of it. It's really rather convenient.
Score: 11 Votes (Like | Disagree)
99 months ago
How about "we have a huge lead in CUDA, especially with machine learning, but Apple won't buy our products, so let's drag our feet and kill their platform"?
Except that Nvidia isn't dragging their feet. They submitted Mojave drivers LONG ago. It's apple who's dragging their feet.
Score: 11 Votes (Like | Disagree)
Latest Stories
Siri AI Rumored to Become 'More Like an Agent' as Early as Next Year
Siri AI Rumored to Become 'More Like an Agent' as Early as Next Year
3 hours ago
Apple Taking New Approach to Developing iOS 28 and macOS 28
Apple Taking New Approach to Developing iOS 28 and macOS 28
4 hours ago
Early Apple Black Friday Deals on Apple Watch, MacBook Air, and More
Early Apple Black Friday Deals on Apple Watch, MacBook Air, and More
23 hours ago
'Backglow' Lets You Customize New MacBook Pro's Glowing Apple Logo
'Backglow' Lets You Customize New MacBook Pro's Glowing Apple Logo
23 hours ago
Top Stories: Apple Product Launches, iOS 27.3 Beta, and More
Top Stories: Apple Product Launches, iOS 27.3 Beta, and More
1 day ago
More Fun iPhone Duo Apps: 30 New Picks to Try
More Fun iPhone Duo Apps: 30 New Picks to Try
2 days ago
Hands-On With Apple's New OLED Touchscreen MacBook Pro
Hands-On With Apple's New OLED Touchscreen MacBook Pro
2 days ago
Apple Store With All-New Design Opening Soon in Southern California
Apple Store With All-New Design Opening Soon in Southern California
2 days ago
Control the Glowing Apple Logo on Your New MacBook Pro
Control the Glowing Apple Logo on Your New MacBook Pro
2 days ago
Apple Shares New 'Apple Card: Apply and Use in Minutes' Ad
Apple Shares New 'Apple Card: Apply and Use in Minutes' Ad
2 days ago
Apple Says More Than 100,000 Apps Optimized for iPhone Duo, Here's What's Still Missing
Apple Says More Than 100,000 Apps Optimized for iPhone Duo, Here's What's Still Missing
2 days ago
Early Black Friday Deals Kickoff With Steep Discounts on Apple Watch Ultras and More
Early Black Friday Deals Kickoff With Steep Discounts on Apple Watch Ultras and More
2 days ago
The MacRumors Show: iOS 27.3 Looks Like a Huge Update
The MacRumors Show: iOS 27.3 Looks Like a Huge Update
2 days ago
Best Buy's Black Friday Event Begins With Sitewide Savings on Apple, TVs, More
Best Buy's Black Friday Event Begins With Sitewide Savings on Apple, TVs, More
2 days ago
Apple Releasing Yet Another Two New Products Next Week
Apple Releasing Yet Another Two New Products Next Week
2 days ago
MacBook Air Drops to Lowest Price in Months With Amazon's $250 Discount
MacBook Air Drops to Lowest Price in Months With Amazon's $250 Discount
2 days ago
Apple Rumored to Drop the iPhone's Action Button Next Year
Apple Rumored to Drop the iPhone's Action Button Next Year
2 days ago
Apple's Extended Return Policy Now in Effect for 2026 Holiday Season
Apple's Extended Return Policy Now in Effect for 2026 Holiday Season
2 days ago
Apple Music Classical Updated With New Icon and Refreshed Design
Apple Music Classical Updated With New Icon and Refreshed Design
2 days ago
OLED iPad Mini, M6 iMac, and New MacBook Pros Available From Today
OLED iPad Mini, M6 iMac, and New MacBook Pros Available From Today
2 days ago
Apple Surveys iPhone Duo Buyers About Crease and Camera
Apple Surveys iPhone Duo Buyers About Crease and Camera
3 days ago
Apple's First Touchscreen Mac is Now Arriving to Customers
Apple's First Touchscreen Mac is Now Arriving to Customers
3 days ago
Claude Gets Personal Finance Feature With Bank Account Linking
Claude Gets Personal Finance Feature With Bank Account Linking
3 days ago
Apple Arcade Adds Crossy Road Rush and NBA 2K27
Apple Arcade Adds Crossy Road Rush and NBA 2K27
3 days ago
Apple's New HomeView Smart Home Hub: Here's How Much RAM It Has
Apple's New HomeView Smart Home Hub: Here's How Much RAM It Has
3 days ago
iPad Mini vs. iPad Air Buyer's Guide: Now Just $50 Apart
iPad Mini vs. iPad Air Buyer's Guide: Now Just $50 Apart
3 days ago
First iOS 27.3 and macOS Golden Gate 27.3 Public Betas Now Available
First iOS 27.3 and macOS Golden Gate 27.3 Public Betas Now Available
3 days ago
Apple Announces a New Mac Sales Record
Apple Announces a New Mac Sales Record
3 days ago
Paid $200 for Logic Pro? Apple Says You Won't Get This New Feature
Paid $200 for Logic Pro? Apple Says You Won't Get This New Feature
3 days ago
Instagram's Edits Video Editor is Now Available on Mac
Instagram's Edits Video Editor is Now Available on Mac
3 days ago