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CheckList | 3 fastest RTX 4070 laptops as of mid-2023

This Medion proved to be ahead of the competition in our testing (Image source: Notebookcheck/Unsplash - edited)
This Medion proved to be ahead of the competition in our testing (Image source: Notebookcheck/Unsplash - edited)
The Medion Erazer Major X20, the Lenovo Legion Pro 5 16 G8 and the Lenovo Legion Slim 7i 16 G8 all sport the 140 W GeForce RTX 4070 (Laptop) graphics card to deliver great gaming experience at 1080p. Those three are the fastest RTX 4070-toting laptops out of the 19 such systems tested by Notebookcheck thus far.

With its 4608 CUDA cores and 8 GB RAM, the Nvidia GeForce RTX 4070 (Laptop) sits right between the underpowered RTX 4050 (Laptop) and the nearly almighty RTX 4090 (Laptop) GPUs. As long as the TGP limit is higher than 100 W and the cooling solution is capable enough, such a graphics card will run all AAA games at 1080p in Ultra quality, delivering the magical 100+ fps in many titles.

Of the 19 RTX 4070-equipped laptops tested by us, a few stand out for being particularly fast while some are embarassingly slow. Dell's XPS 15 9530 is the slowest RTX 4070 laptop we have tested, in no small part because of the low 50 W TGP target.

The fastest RTX 4070 laptop: Medion Erazer Major X20 / Uniwill GM6PX7X IDX

Companies like Schenker, Medion, Uniwill or Eluctroniks do not design their laptops on their own. Instead, they buy nearly complete systems from Asian suppliers such as Tongfang to sell them to local consumers with a bit of customization applied as needed.

This does not mean these laptops are somehow inferior to their counterparts from the likes of Dell and HP. In fact, the 16-inch Medion Erazer Major X20 (Uniwill GM6PX7X IDX) is the fastest RTX 4070 laptop in our database. While it's certainly not the lightest option at 2.37 kg, it has a powerful Raptor Lake CPU, 2 RAM slots, 2 NVMe SSD slots and plenty of other advantages up its sleeve.

Medion Erazer Major X20 opened up
Medion Erazer Major X20 opened up
Uniwill GM6PX7X IDX for comparison. The cooling solution is different but everything else is almost identical
Uniwill GM6PX7X IDX for comparison. The cooling solution is different but everything else is almost identical

The second-fastest RTX 4070 laptop: Lenovo Legion Pro 5 16 G8

This 2.47 kg, easy-to-service Lenovo laptop makes good use of its Zen 4-based AMD Ryzen 7 CPU. It never gets hot and neither does it get too loud under prolonged load.

  • AMD Ryzen 7 7745HX, 16 GB RAM, 1 TB SSD
  • 165-Hz, 16-inch 1600p IPS panel
  • 3DMark 11 Performance score: 34,813 points
  • The Witcher 3 (1080p, Ultra) score: 120 fps
The Legion Pro 5 16ARX8
The Legion Pro 5 16ARX8

The third-fastest RTX 4070 laptop: Lenovo Legion Slim 7i 16 G8

This 2.13 kg Lenovo Legion is both fast and slim. That's not to say it does not have a set of drawbacks. For starters, there is just one SO-DIMM slot on its motherboard, meaning several gigabytes of RAM are permanently soldered and there is nothing the user can do about it.

The Legion Slim 7i 16 Gen 8
The Legion Slim 7i 16 Gen 8

Blender v3.3 Classroom CUDA score comparison

Blender - v3.3 Classroom CUDA
Dell XPS 15 9530 RTX 4070
NVIDIA GeForce RTX 4070 Laptop GPU, Intel Core i7-13700H
46 Seconds *
Average NVIDIA GeForce RTX 4070 Laptop GPU
  (32 - 172, n=51)
43.7 Seconds *
Medion Erazer Major X20
NVIDIA GeForce RTX 4070 Laptop GPU, Intel Core i9-13900HX
33 Seconds *
Lenovo Legion Pro 5 16ARX8
NVIDIA GeForce RTX 4070 Laptop GPU, AMD Ryzen 7 7745HX
33 Seconds *
Lenovo Legion Slim 7i 16 Gen 8
NVIDIA GeForce RTX 4070 Laptop GPU, Intel Core i9-13900H
32 Seconds *

* ... smaller is better

The Witcher 3 1080p Ultra score comparison

The Witcher 3 - 1920x1080 Ultra Graphics & Postprocessing (HBAO+)
Medion Erazer Major X20
Intel Core i9-13900HX, NVIDIA GeForce RTX 4070 Laptop GPU
127 (107min) fps
Lenovo Legion Pro 5 16ARX8
AMD Ryzen 7 7745HX, NVIDIA GeForce RTX 4070 Laptop GPU
119.8 (114min) fps
Lenovo Legion Slim 7i 16 Gen 8
Intel Core i9-13900H, NVIDIA GeForce RTX 4070 Laptop GPU
117.9 (111min) fps
Average NVIDIA GeForce RTX 4070 Laptop GPU
  (69.8 - 133.7, n=50)
111.1 fps
Dell XPS 15 9530 RTX 4070
Intel Core i7-13700H, NVIDIA GeForce RTX 4070 Laptop GPU
69.8 (64min) fps

Source(s)

Image credit: Fauzan Saari on Unsplash

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Sergey Tarasov, 2023-07-10 (Update: 2023-07-11)