Skip to main content

This Lenovo external graphics solution does what other eGPUs can’t

The ThinkBook TGX graphics solution with the ThinkBook laptop.
Luke Larsen / Digital Trends

External GPUs are great, but are limited by the bandwidth of Thunderbolt. At CES 2024, Lenovo has announced a proprietary port and external GPU with a full PCIe connection to get more out of your desktop GPU.

It’s TGX, or the ThinkBook Graphics Extension, and it is capable of transferring up to 64Gbps data throughput. This is similar to what Asus achieved with its ROG XG Mobile interface, which is supported by various ROG gaming notebooks as well as the ROG Ally handheld.

Having an external graphics solution can bring additional performance to the table, and Lenovo says that the TGX dock will support Nvidia GeForce RTX desktop GPUs. We don’t know whether the dock will be offered barebones or with a dedicated GPU, but expect a bundle option to hit markets in the second half of this year at a starting price of $2,199.

Of course, because this is a proprietary connection, you can’t use the TGX with any old laptop. Lenovo has a new ThinkBook 14 i Gen 6+ laptop to connect with the graphics solution.

The connection of the ThinkBook 14 i laptop, hooked up to the eGPU.
Luke Larsen / Digital Trends

Expect improved performance and enhanced AI support thanks to Intel’s newly announced Core Ultra processors with an integrated NPU (Neural Processing Unit). According to Lenovo, the laptop can leverage AI to deliver optimized user experiences in workflows such as office tools, photo, video, and audio editing, meeting collaboration, and more.

The laptop also boasts an impressive 14.5-inch 3K display with a 90% screen-to-body ratio, 120Hz refresh rate, and up to 400 nits of brightness. There’s also the option of a 2.5K 90Hz IPS panel or a 2.59K 90Hz OLED panel if you care about high contrast and inky blacks.

Other configuration options include up to a 2TB Gen 4 PCIe SSD and up to 32GB of dual-channel LPDDR5X memory. The built-in 85Wh battery unit should offer plenty of juice to make it last all day, while the IR camera supports Windows Hello face recognition for quick login purposes. Lenovo has also integrated human presence detection, allowing users to lock the laptop if and when they move away. For additional security, an integrated fingerprint reader is embedded in the power button.

Editors' Recommendations

Kunal Khullar
A PC hardware enthusiast and casual gamer, Kunal has been in the tech industry for almost a decade contributing to names like…
No, you shouldn’t just buy whatever Brother printer is cheapest
The Brother MFC-J1205W's off-white color looks nice in a home office.

Printers aren't the most exciting tech products in the world. I get it. Most of us don't use them all that often and just need the cheapest one that'll get the job done.

That’s the point a recent tongue-in-cheek article from The Verge made, declaring in a buying guide that “the best printer is still whatever random Brother laser printer that’s on sale.” The subtext: Printers have stagnated, and anyone trying to convince you otherwise is fishing for clicks on Google. But if you’ve ever purchased a car that wasn’t a Toyota Corolla, maybe you’d agree that “the best for most people” isn’t always the best for you.

Read more
Lenovo ThinkPad deals: Save over $1,000 on the classic laptop
Lenovo ThinkPad X1 Nano Gen 3 front angled view showing display and keyboard.

Lenovo has long been one of the best laptop brands, and a major reason for that is its ThinkPad lineup. The ThinkPad is a great lineup to turn to if you’re in search of something that can compete with the best laptops yet remain affordable at the same time. Lenovo is constantly offering up savings on ThinkPad models, and right now we’re seeing ThinkPad deals that will give even the best laptop deals a run for their money. We’ve rounded up all of the best Lenovo ThinkPad deals to make shopping for one more convenient. Below you’ll find the best ways to save on a new Lenovo ThinkPad, as well as some information on why each model might be right for you.
Lenovo ThinkPad L14 (Gen 3) — $600, was $1,839

Affordability isn’t always front and center with the ThinkPad L14, but this deal sees its price dropped into the range of many of the best budget laptops. This makes it a bit of a steal, as you’ll be getting an Intel i5 processor, 16GB of RAM, and 256GB of super speedy solid state hard drive capacity. The ThinkPad L14 comes with Windows 11 pre-installed, and it has a fingerprint reader for security. You’ll also get all-day battery life with the L14, and it even has built-in 4G LTE connectivity so you can always stay up and running like a smartphone.

Read more
What is CPU cache, and why is it so important for gaming?
AMD Ryzen 7 5800X3D chip.

AMD's 7800X3D and 7950X3D hold the top spot in CPUs for gaming, not because they have the most cores or the highest clock speeds, but because they have the most cache. But what is CPU cache, anyway? It's a small quantity of super-fast, rapid-access memory built into the chip itself, helping it get the data it needs for operations at blazing speed.

The returns aren't linear, though -- there's a reason the 7950X3D doesn't have additional cache on all of its cores. In fact, there are some downsides to having lots of extra cache to work with, even if it does help push up gaming performance. Here's everything you need to know about CPU cache.
What is CPU cache?

Read more