razer core x egpu

Razer Core X eGPU Review

Last Updated on July 1, 2021 by paularo

The Razer Core X has an awesome build quality that makes it stand out among the competition. it has the ability to support a big graphics card and a large power supply.

We don’t have the normal customizable chroma lightning, no USB 3.0 port and an Ethernet port. It is also one of the most affordable eGPU that will give you consistent performance when paired with your laptop and it only comes in at $399.

The eGPU weighs in at 14.3 pounds and measures 14.7 x 9.1 x 6.6 inches. It is significantly small and compact when compared to other external graphics cards.

In this comprehensive Razer Core X review, we will provide you with all the information you need to evaluate the Razer core X as the best eGPU for you. read on for its key features as well as pointers for selecting the Best eGPU for your Laptop.

Why You Need the Razer Core X for your laptop

Using a laptop without a GPU is a difficult task especially when you are into gaming or content creation like a photo or video editing. A laptop that doesn’t have a GPU is only suitable for doing the basic task and playing 3D games.

It is not fast enough and if you start running intensive games and software’s on a laptop without GPU it will always crash. If you care about speed then you won’t go after a laptop without a GPU.

These types of laptops are only suitable for commercial and office works. Sometimes people often buy laptops with high end specs and after a number of years the parts become outdated and worn out. That’s where the Razer Core X comes in and it can help boost performance of your old laptop.

If your laptop has a thunderbolt 3 port then an external graphics card can be used to increase the performce of your laptop. it will allow new and updated games run smoothly on your old laptop. the eGPU technology is still in its early stages and it already works fine with most laptops.

Most people like the comfort of moving their laptops around and with an eGPU you can plug in and run your task. You can unplug your laptop when you are done and move it where ever you want to. You need the Razer Core X because it will power your laptop if you pair it with a very strong GPU.

Selecting the Best eGPU for your laptop

The Razer core X external graphics enclosure is going to give you an ultra-boost on your MacBook or windows laptop. it is one of the few external enclosures out there that works seemingly well with both MacBook and windows laptops.

It has the capacity to turn your laptop into a desktop class gaming or content editing workforce. All you need to do is find a powerful graphics card from AMD, Radeon, NVIDIA, or any other brand out there. It has a 650W power supply and it can deliver 100W of power to a graphics card.

This can only be supported by laptops that have a thunderbolt 3.0 using USB type C. the Razer core X features plug and play which means each time you connect there Is no need to reboot your laptop with some laptops how ever you might have to reboot.

It has an aluminum like build that makes it sturdy and compact feel. The Core X has a large chassis inside that allows it house different sizes of GPU. It can run various NVIDIA, and AMD graphic cards which is awesome. Most external graphics processing unit usually supports one type of graphics card.

Another added advantage of owning the Core X is that it is cross platform meaning it works fine with apple and MacBook’s. it can be used for gaming and as a workstation if you have a very good connection the eGPU will perform consistently. It can also be used to power a desktop monitor.

6 key points for selecting the Razer Core X for your Laptop

Here are the 6 key factors you need to know before buying the Razer Core X eGPU for your laptop.

Thunder Bolt Port Connectivity

The Razer Core X has thunder bolt connection and It is very fast it offers up to 40Gbps. The thunder bolt 3 port is the only connection method that can be used to connect an external graphic enclosure to a laptop. if your laptop doesn’t have a Thunder Bolt 3 port then it work with any type of eGPU.

Cross Platform

The Core X can be used on both MacBook and Windows laptop. it has a large chassis and it supports various type GPU. The Razer Core X can be paired with either NVIDIA, AMD, or Ryzen GPUs. Normally macs don’t support AMD based GPU hopefully that will change in the future.

Most external graphics enclosures in the market support only one or certain types of graphics card but the Core X is giving you real value for money. it can be used with any type of laptop whether it is HP, Dell, Microsoft, or Samsung.

Plug and Play

Another incredible feature is the plug and play feature. With most eGPUs you have to restart your laptop once you pair them together. The Razer Core X eliminates the stress of restarting your laptop each time you plug the external GPU.

This feature makes using the Core X fun and easy you can basically connect from any point and get started with your task.

Future Proof

Since you can swap out the graphics card of the Core X it means it can be used for a vary long time. It has a 650W power supply and other ports that any laptop can take advantage of.

It will deliver 100W power to any laptop for charging. Most graphics card require the same level of power that the Core X pumps out. It can easily be used for a number of years and it will be fine.

Compact and Solid Build

The Razer Core X is considerably smaller than most of the eGPU that it is directly competing with. The combination of aluminum and glass makes it even more sturdy. It has a big chassis inside that supports various types of GPU. It also has a good air vent that allows the inflow and outflow of air.

It has aluminum body so this allows for optimized thermal performance. The design of the eGPU is going to complement your gaming setup and we have a black color and mercury silver color option.


Even though it retails for around $300 it is still an affordable eGPU. eGPUs can get as high as $1000 and if you consider the things you are getting with the Core X then you will realize that it is real value for money. some high end eGPUs can’t even do most of the things this tiny power house can do.

A closer look at the Razer Core X

The Razer Core X uses a JHL6540 Thunderbolt 3 controller. That lane alone supports up to 4 lanes of PCle Gen 3 traffic, a display port. The chip supports the full bandwidth of thunderbolt 3 and allows for seamless transfer of power to your laptop. the design of this eGPU is superb and it only lacks the RGB lights when compared to its elder brother the Core X Chroma.

We have a power supply port, A USB C port, and then a cutout for the GPU. It supports various types of cards are 330mm long, 160mm high, and 60mm deep. The Core X comes with a 3-slot card which is not common in the eGPU world. Installing your card won’t be difficult but depending on the size you need to be careful.

Some large GPUs might have their cooling fan touching the aluminum casing. The external GPU it self has additional fans to help with cooling. It has a 650W power supply unit and It should be enough for most of the graphics card that will fit into the enclosure. But make sure you check the power capacity of the graphics card you will add inside to get maximum performance.

The eGPU will give you’re an amazing gaming experience. All you need is the right GPU and you should expect consistent performance from the core X. another important is using a good USB type C cable to get the best connection possible.  

At the price it is selling for it is one of the best and there are some external graphics units that sell for $600 and $700 but still don’t match the power of the Core X. if you decide to buy the Core X you won’t regret it in the long run because it is future proof.

About the Razer Core X Manufacturers

Razer is a leading brand globally when it comes to producing industry standard gaming hardware and software. The company is a multinational technology company and they design, develop and sell consumer electronics. It was founded Min-Liang Tan and Robert Krakof and they started off by producing high end computer gaming mouse.

Later they scaled the business and turned it into one of the biggest in terms of gaming mouse, laptops, and a lot of other computer accessories including headphones. They have built a reputation over the years and gaming enthusiasts know that Razer products are some of the most premium.

On the Razer Core X the brand left its trademark logo and anyone who recognizes the brand would know once he set his eyes on the enclosure.

Product Specifications and Features

  • Dimension – 9.06 x 14.74 x 6.62 inches
  • Weight – 14.29 pounds
  • Operating System – Windows 10 or MacOS
  • Color Options – Mecury silver, Classic Black
  • Input & Output – Thunderbolt 3 Via type C                                                                               
  • Internal Power Supply – 650W
  • GPU max power support – 500W
  • GPU type – single double wide, full length, PCl-Express X16

Description of the Razer Core X

The Razer Core X thunder bolt 3 external desktop graphics enclosure enables full transformation of your compatible laptop into a working-class gaming or working station setup.

The Thunderbolt 3 enables dedicated lanes for graphics and I/O ensuring fluid gameplay. Connect to the future with the most advanced and versatile eGPU solution available.

Pros of the Razer Core X

Solid Build Quality – the build quality of the Core X is superb and you can swap various GPUs. it is made of aluminum and plastic making It even more compact.

Plug and Play setup – you can easily plug in your laptop to the eGPU and start using it immediately without having to restart your laptop. this makes usability easy and fun.

Affordable – priced at $399 it is one of the most affordable external enclosures out there. You might spend higher than $399 and you won’t get an enclosure that is feature packed like the Core X.

Cross Platform – It works comfortably on both Windows and MacOS. Some eGPU are made to work across windows or MacOS only. If you choose the Core X you have an added advantage of using it on your Windows and MacBook.

Cons of the Razer Core X

No USB 3.0 ports – it doesn’t have any USB 3.0 port which is one of the downsides of the enclosure. At least Razer should have added one or two USB 3.0 ports.

Fans can get loud – the Fans of the Core X can get really loud during usage and it might be a deal breaker for some people. Personally, the sound Is okay for me but I thought it would be nice to let you know.


Does it come with graphics card?

It doesn’t come with a graphics card you have to buy a graphics card or use any old GPU. It is compatible with most GPUs available.

Does it come with a thunderbolt 3 cable?

Yes, Razer adds a cable in the box when you purchase the Core X. however I advise you get another cable because the included one feels cheap.

Does it work with any Brand of laptop?

It works with all brands as long as your laptop has a thunderbolt 3 port it is going to work with the enclosure.

Rounding up

As expected from Razer the Core X is a premium external enclosure and its quick release system makes it easy to access the internals. It gives prospective buyers a larger chassis that will house larger graphics cards while still keeping the amazing looks.

The eGPU doesn’t have some ports and is not friendly with customizations but if you are willing to look pass that then you will land yourself an awesome enclosure.

Razer paid attention to the most important things when designing this enclosure and it can be used for more than five years. This is solely because you can swap out the GPU.

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