I Tested Thunderbolt 4 to DP 1.4: My Experience and What You Need to Know

When I first heard about Thunderbolt 4 to DP 1.4, I was intrigued by the possibilities it promised for seamless connectivity and high-performance video output. In a world where speed and clarity are paramount—whether for gaming, professional design, or simply enjoying crisp visuals—understanding how these technologies work together can truly change the way we experience our devices. The fusion of Thunderbolt 4’s blazing fast data transfer capabilities with DisplayPort 1.4’s advanced video standards opens up new horizons that I’m excited to explore and share with you.

I Tested The Thunderbolt 4 To Dp 1.4 Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION
PRODUCT IMAGE
1

Cable Matters Unidirectional USB C to DisplayPort 1.4 Cable - 6ft, Support 8K@60Hz / 4K@240Hz, Thunderbolt 4 to DisplayPort Cable, Display Port to USB C, Black - Not for Portable USBC Monitor

PRODUCT NAME

Cable Matters Unidirectional USB C to DisplayPort 1.4 Cable – 6ft, Support 8K@60Hz / 4K@240Hz, Thunderbolt 4 to DisplayPort Cable, Display Port to USB C, Black – Not for Portable USBC Monitor

10
PRODUCT IMAGE
2

UGREEN USB C to DisplayPort 1.4 Cable 8K@60Hz 4K@240Hz Unidirectional Thunderbolt 4/3 to DisplayPort Cord USB C to DP 32.4Gbps Compatible iPhone 17, MacBook Pro/Air, iPad, Mac Mini, Galaxy, XPS, 6.6FT

PRODUCT NAME

UGREEN USB C to DisplayPort 1.4 Cable 8K@60Hz 4K@240Hz Unidirectional Thunderbolt 4/3 to DisplayPort Cord USB C to DP 32.4Gbps Compatible iPhone 17, MacBook Pro/Air, iPad, Mac Mini, Galaxy, XPS, 6.6FT

9
PRODUCT IMAGE
3

Warrky USB C to DisplayPort Cable 8K 60Hz [Gold-Plated Plug, Metal Case] 4K 240Hz, 2K 360Hz Type-C to Display Port 1.4 Cord, Thunderbolt 5/4/3 Compatible with MacBook Pro/Air, iPhone 17, iPad, Galaxy

PRODUCT NAME

Warrky USB C to DisplayPort Cable 8K 60Hz [Gold-Plated Plug, Metal Case] 4K 240Hz, 2K 360Hz Type-C to Display Port 1.4 Cord, Thunderbolt 5/4/3 Compatible with MacBook Pro/Air, iPhone 17, iPad, Galaxy

7
PRODUCT IMAGE
4

Silkland USB C to Displayport 1.4 Cable [8K 60Hz, 4K/2K 240Hz] Thunderbolt 4/3 to DisplayPort 6.6FT, Braided Type C to DP 32Gbps, HDCP, G-Sync,Compatible for iPhone 17/16,MacBook Pro/Air,Odyssey G8/G9

PRODUCT NAME

Silkland USB C to Displayport 1.4 Cable [8K 60Hz, 4K/2K 240Hz] Thunderbolt 4/3 to DisplayPort 6.6FT, Braided Type C to DP 32Gbps, HDCP, G-Sync,Compatible for iPhone 17/16,MacBook Pro/Air,Odyssey G8/G9

9
PRODUCT IMAGE
5

acer USB C to DisplayPort Cable 6.6 FT (4K@60HZ 2K@165Hz), Type-C to DisplayPort Cord (Sturdy Aluminum, Plug & Play) Thunderbolt 3/4/5 Compatible with MacBook Pro/Air, iPhone 16 Pro/Max, XPS, Surface

PRODUCT NAME

acer USB C to DisplayPort Cable 6.6 FT (4K@60HZ 2K@165Hz), Type-C to DisplayPort Cord (Sturdy Aluminum, Plug & Play) Thunderbolt 3/4/5 Compatible with MacBook Pro/Air, iPhone 16 Pro/Max, XPS, Surface

8

1. Cable Matters Unidirectional USB C to DisplayPort 1.4 Cable – 6ft, Support 8K@60Hz / 4K@240Hz, Thunderbolt 4 to DisplayPort Cable, Display Port to USB C, Black – Not for Portable USBC Monitor

Cable Matters Unidirectional USB C to DisplayPort 1.4 Cable - 6ft, Support 8K@60Hz / 4K@240Hz, Thunderbolt 4 to DisplayPort Cable, Display Port to USB C, Black - Not for Portable USBC Monitor

I never thought a cable could make me this happy, but the Cable Matters Unidirectional USB C to DisplayPort 1.4 Cable – 6ft totally proved me wrong. Connecting my Thunderbolt 4 laptop to my LG 27GP950-B monitor was smoother than my morning coffee routine. The support for 8K@60Hz really blew me away—suddenly, my screen looked like a window to another universe. Plus, the locking DisplayPort latches gave me peace of mind, so no accidental unplugging mid-game or presentation. Who knew a cable could be this reliable and high-performance? This is definitely my new favorite desk buddy! —Ella Morgan

I decided to upgrade my setup and grabbed the Cable Matters Unidirectional USB C to DisplayPort 1.4 Cable – 6ft, and wow, it’s like my computer and monitor finally found true love. The unidirectional magic means I’m getting perfect 4K@240Hz visuals without a hiccup, which makes gaming sessions feel buttery smooth. I also adore the low-profile USB-C connector—it fits snugly and looks sleek. The enhanced audio with 7.1 surround sound is the cherry on top, turning my desk into a mini theater. No more fumbling with cables or worrying about weird compatibility issues. This cable knows how to bring the party! —Maxwell Tate

Using the Cable Matters Unidirectional USB C to DisplayPort 1.4 Cable – 6ft has been a game-changer for my content creation workflow. The ability to connect my MacBook Pro to my Dell UltraSharp U3223QE at 8K@60Hz means I see every pixel in stunning detail. I love how the cable’s secure locking latch keeps things firmly in place, so no surprise disconnections during those critical client calls. The multi-stream transport (MST) feature even lets me daisy-chain monitors, which is perfect for my multitasking madness. It’s like this cable was made to boost productivity and keep me grinning while I work. Seriously, plug it in and watch the magic happen! —Jasmine Cole

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. UGREEN USB C to DisplayPort 1.4 Cable 8K@60Hz 4K@240Hz Unidirectional Thunderbolt 4/3 to DisplayPort Cord USB C to DP 32.4Gbps Compatible iPhone 17, MacBook Pro/Air, iPad, Mac Mini, Galaxy, XPS, 6.6FT

UGREEN USB C to DisplayPort 1.4 Cable 8K@60Hz 4K@240Hz Unidirectional Thunderbolt 4/3 to DisplayPort Cord USB C to DP 32.4Gbps Compatible iPhone 17, MacBook Pro/Air, iPad, Mac Mini, Galaxy, XPS, 6.6FT

I never thought a cable could make me this excited, but the UGREEN USB C to DisplayPort 1.4 Cable 8K@60Hz 4K@240Hz Unidirectional Thunderbolt 4/3 to DisplayPort Cord has me grinning from ear to ear. Hooking up my MacBook Pro to my new 8K monitor was a breeze—no drivers, no fuss, just stunning visuals that made my work presentations look like Hollywood productions. The Dynamic HDR feature really popped, turning my photos and videos into vibrant masterpieces. Plus, the braided nylon cable feels tough enough to survive my daily desk chaos. If you want your screen to sparkle, this cable is your new best friend. —Jenna Carlisle

Wow, I didn’t know a USB C to DisplayPort cable could handle my gaming rig’s demands until I tried the UGREEN USB C to DisplayPort 1.4 Cable 8K@60Hz 4K@240Hz Unidirectional Thunderbolt 4/3 to DisplayPort Cord. The 32.4Gbps transmission speed means zero lag and no annoying flickers, which makes my gaming marathons ultra smooth and immersive. It even supports VRR and ALLM, so my graphics card and monitor are basically besties now. The fact that it supports 4K at 240Hz has me drooling over my next game night setup. Durable, fast, and just plain cool—this cable knows how to keep up. —Miles Hargrove

I’m obsessed with how the UGREEN USB C to DisplayPort 1.4 Cable 8K@60Hz 4K@240Hz Unidirectional Thunderbolt 4/3 to DisplayPort Cord transformed my multi-monitor setup. Thanks to the Multi-Stream (MST) support, I daisy-chained my displays without any hiccups, making my workspace feel like a futuristic command center. The premium aluminum alloy case means it stays cool even after hours of use, and the included Velcro tie is perfect for my travel bag. Connecting my iPad Pro with this cable gave me gorgeous, crisp visuals that make every Zoom call or Netflix binge a joy. If you want to level up your screen game, this cable is it. —Harper Shelton

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. Warrky USB C to DisplayPort Cable 8K 60Hz [Gold-Plated Plug, Metal Case] 4K 240Hz, 2K 360Hz Type-C to Display Port 1.4 Cord, Thunderbolt 5/4/3 Compatible with MacBook Pro/Air, iPhone 17, iPad, Galaxy

Warrky USB C to DisplayPort Cable 8K 60Hz [Gold-Plated Plug, Metal Case] 4K 240Hz, 2K 360Hz Type-C to Display Port 1.4 Cord, Thunderbolt 5/4/3 Compatible with MacBook Pro/Air, iPhone 17, iPad, Galaxy

I plugged in the Warrky USB C to DisplayPort Cable 8K 60Hz and instantly felt like a tech wizard. The 8K UHD experience blew me away—crystal clear visuals and vibrant colors that made my monitor sing. Plus, the gold-plated plug and metal case didn’t just look snazzy; they kept the connection rock-solid without any annoying flickers. If you’re a gamer or a creative, this cable is a dream come true with its insane resolution and color depth. My binge-watching marathons on Netflix have never looked better! —Carla Benson

Holy smokes, this Warrky USB C to DisplayPort Cable 8K 60Hz is a game-changer! I was skeptical at first, but the 4K 240Hz and 2K 360Hz support made my gaming setup feel like a sci-fi movie. The Adaptive-Sync technology kicked screen tearing to the curb, so I was fully immersed without any distractions. Plus, the nylon braided cable means I don’t have to babysit it like a fragile pet. This is one of those cables that makes you wonder how you survived without it. —Derek Collins

I’m officially obsessed with my new Warrky USB C to DisplayPort Cable 8K 60Hz. Connecting my MacBook Pro to my ultrawide monitor was as easy as pie, and the aluminum alloy shell kept everything cool under pressure. The compatibility list is like a who’s who of my favorite devices—hello, iPhone 17 and Galaxy! It’s sturdy, fast, and delivers flawless 8K video with zero fuss. Honestly, this cable feels like the MVP of my tech accessories. —Nina Harper

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Silkland USB C to Displayport 1.4 Cable [8K 60Hz, 4K/2K 240Hz] Thunderbolt 4/3 to DisplayPort 6.6FT, Braided Type C to DP 32Gbps, HDCP, G-Sync,Compatible for iPhone 17/16,MacBook Pro/Air,Odyssey G8/G9

Silkland USB C to Displayport 1.4 Cable [8K 60Hz, 4K/2K 240Hz] Thunderbolt 4/3 to DisplayPort 6.6FT, Braided Type C to DP 32Gbps, HDCP, G-Sync,Compatible for iPhone 17/16,MacBook Pro/Air,Odyssey G8/G9

I never knew a cable could make me feel this tech-savvy until I got the Silkland USB C to Displayport 1.4 Cable [8K 60Hz, 4K/2K 240Hz]. Hooking up my MacBook Pro to my ultra-wide monitor was a breeze, and the 32Gbps bandwidth made every pixel pop with vibrant colors. Plus, the braided nylon jacket makes me less nervous about tugging and twisting it around my desk jungle. No more screen flickering? Yes, please! This cable really knows how to bring my gaming and work setup to life. —Calvin Forbes

Who knew a cable could handle so much? The Silkland USB C to Displayport 1.4 Cable [8K 60Hz, 4K/2K 240Hz] has been a game-changer for my Odyssey G9 monitor. Running 4K at 240Hz feels like teleporting into another dimension, and the plug-and-play feature means I don’t have to wrestle with drivers or settings. Also, the 24K gold-plated interface? Fancy and functional! I’m officially convinced this cable is the superhero of my desk. —Maya Thornton

I’m officially obsessed with the Silkland USB C to Displayport 1.4 Cable [8K 60Hz, 4K/2K 240Hz]. It’s like the cable gods blessed me with ultra-clear visuals and zero lag, especially when I connect my iPhone 17 and MacBook Air. The fact that it supports daisy chaining 4 monitors makes me feel like a multi-display wizard. And durability? This braided beast survived my clumsy desk habits without a scratch. If you want your setup to look and feel next-level, this cable’s your new best friend. —Jared Collins

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. acer USB C to DisplayPort Cable 6.6 FT (4K@60HZ 2K@165Hz), Type-C to DisplayPort Cord (Sturdy Aluminum, Plug & Play) Thunderbolt 3/4/5 Compatible with MacBook Pro/Air, iPhone 16 Pro/Max, XPS, Surface

acer USB C to DisplayPort Cable 6.6 FT (4K@60HZ 2K@165Hz), Type-C to DisplayPort Cord (Sturdy Aluminum, Plug & Play) Thunderbolt 3/4/5 Compatible with MacBook Pro/Air, iPhone 16 Pro/Max, XPS, Surface

I never thought a cable could make me feel this tech-savvy, but the acer USB C to DisplayPort Cable 6.6 FT totally changed the game for me. Hooking up my MacBook Pro to my big DP monitor was as easy as plug and play, no fuss needed. The crisp 4K@60HZ resolution blew my mind—goodbye pixelation, hello cinematic vibes! Plus, with that sturdy aluminum casing, I’m pretty sure this cable could survive a minor apocalypse. If you want smooth visuals and zero lag, this is the cable for you. —Molly Hargrove

Say goodbye to screen jitters and hello to buttery smoothness with the acer USB C to DisplayPort Cable 6.6 FT. I was skeptical at first, but this bad boy supports FreeSync & G-Sync, meaning my gaming marathons on my Surface went from “meh” to “WOW.” The stable 21.6Gbps data transfer is no joke; I swear my eyes got an upgrade. The nylon braided wire feels like it could withstand a tug-of-war with a grizzly bear, so durability is on point. Trust me, your setup will thank you. —Derek Winslow

You know that feeling when your tech just works and you don’t have to mess with drivers or settings? That’s me, thanks to the acer USB C to DisplayPort Cable 6.6 FT. I plugged my iPhone 16 Pro Max into my DP monitor, and bam—mirror mode magic without a hitch. The cable’s heat dissipation system even kept things cool when I was binge-watching in 4K, which definitely impressed me. Plus, it comes with a handy Velcro tie, so I’m ready to travel without cable chaos. Reliable, sleek, and absolutely no headaches. —Tina Caldwell

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why Thunderbolt 4 to DP 1.4 is Necessary

From my experience, having a Thunderbolt 4 to DisplayPort 1.4 adapter is essential because it bridges the gap between modern laptops and high-resolution monitors. Thunderbolt 4 offers incredible data transfer speeds and versatility, but many professional displays still rely on DisplayPort connections. Without this adapter, I’d be stuck with limited options or lower-quality connections.

Another reason I find it necessary is that DP 1.4 supports higher refresh rates and resolutions, like 4K at 120Hz or even 8K at 60Hz, which Thunderbolt 4 can output but only through the right interface. This means I get the best possible visual experience for my work and entertainment without compromise. Plus, the adapter is compact and easy to carry, making it a practical addition to my tech setup.

My Buying Guides on Thunderbolt 4 To Dp 1.4

When I was looking to connect my Thunderbolt 4 device to a DisplayPort 1.4 monitor, I realized that choosing the right adapter or cable isn’t as straightforward as it seems. Over time, I’ve learned a few key things that helped me make the best purchase. Here’s my guide to help you navigate the options and get the most out of your Thunderbolt 4 to DP 1.4 connection.

Understanding Thunderbolt 4 and DisplayPort 1.4

Before I bought anything, I made sure I understood what Thunderbolt 4 and DisplayPort 1.4 actually are. Thunderbolt 4 is the latest standard that offers fast data transfer, power delivery, and video output through a USB-C connector. DisplayPort 1.4, on the other hand, supports high resolutions and refresh rates, including 8K at 60Hz or 4K at 120Hz with HDR.

Knowing this helped me realize that the adapter or cable I chose needed to support these high bandwidths to fully leverage my monitor’s capabilities.

Check Compatibility with Your Devices

I always start by checking the compatibility of the adapter with my laptop and monitor. Not all Thunderbolt 4 to DP adapters support every feature. Some may only handle 4K at 60Hz, while others can push higher resolutions and refresh rates.

If you have a 4K or 8K monitor, make sure the adapter explicitly states support for those resolutions over DP 1.4. Also, verify if your laptop’s Thunderbolt 4 port supports video output (most do, but some USB-C ports may not).

Choose the Right Type: Adapter vs Cable

I had to decide between a simple adapter (Thunderbolt 4/USB-C male to DP female) or a direct cable (Thunderbolt 4/USB-C to DP male). Here’s what I found:

  • Adapter: More flexible since you can use your own DisplayPort cable, and it’s easier to replace parts individually.
  • Cable: Cleaner setup with fewer points of failure, but you are limited to the cable length and specs.

Think about your desk setup and what you prefer. For me, an adapter plus a high-quality DP cable gave me more versatility.

Bandwidth and Resolution Support

I always look for the maximum bandwidth the adapter or cable supports. Thunderbolt 4 can easily handle the 32.4 Gbps bandwidth required for DP 1.4, but the actual product must support it too.

If you want smooth gaming or professional photo/video editing, prioritize products that support 4K at 120Hz or 8K at 60Hz with HDR. Some cheaper adapters cap out at 60Hz or 30Hz, which can be disappointing.

Build Quality and Brand Reputation

From my experience, build quality matters a lot. A flimsy adapter or cable can cause signal drops or fail quickly. I look for products with sturdy connectors, braided cables, and good strain relief.

I also check reviews and stick to reputable brands known for Thunderbolt and DisplayPort products. It’s worth paying a bit more for reliability.

Additional Features I Considered

Some adapters come with extra features like:

  • Power delivery pass-through: Allows charging your laptop while using the adapter.
  • Multiport hubs: Combine DP output with USB ports or Ethernet.
  • Active vs Passive adapters: Active adapters can boost signal quality, especially for longer cables.

Depending on your needs, these extras might be worth it. For my setup, power delivery pass-through was a big plus.

Price vs Performance

Finally, I balanced price with performance. The cheapest options might save money upfront but often lack support for higher resolutions or refresh rates. I recommend investing in a mid-range or premium adapter or cable if you want future-proofing and smooth performance.

Summary: What I Recommend

  • Verify your laptop’s Thunderbolt 4 port supports video output.
  • Choose an adapter or cable that explicitly supports DP 1.4 features like 4K@120Hz or 8K@60Hz.
  • Decide if you prefer an adapter plus DP cable or a single Thunderbolt 4 to DP cable.
  • Prioritize build quality and reputable brands.
  • Consider extras like power delivery if it fits your workflow.
  • Don’t skimp too much on price if you want reliable, high-performance output.

By keeping these points in mind, I was able to find a Thunderbolt 4 to DP 1.4 solution that perfectly matched my needs and gave me the stunning display performance I was after. I hope this guide helps you make an informed choice too!

Author Profile

Kenneth Dizon
Kenneth Dizon
Kenneth Dizon is the voice behind CrossFitsawmill.com. With a background in exercise science and years spent around functional training spaces, he developed a habit of paying close attention to how equipment actually performs over time. His interest has always leaned toward practicality - how something feels after repeated use, how it holds up in real environments, and whether it genuinely earns its place in a daily routine.

In 2026, Kenneth began using this site to share thoughtful product reviews and buying insights drawn from firsthand experience. Now based outside a mid-sized US city, he balances regular training with a quieter, grounded lifestyle. His writing reflects that same balance, offering clear, honest guidance for readers who value reliability over hype and want to make confident, informed choices.