Nvidia mobile RTX 4090 after using TSMC’s 4N process, overclocked state performance can exceed the desktop RTX 3090 Ti. foreign technology media Notebookcheck and Reddit user Kelzs after testing, both proved this.
The desktop RTX 3090 Ti GPU scored an average of 21,645 points in the 3DMark Time Spy test. Notebookcheck tested the mobile RTX 4090 (possibly factory overclocked) on an MSI Titan GT77 gaming notebook and scored 22,254, and on the Thunderbird Spirit Blade 18 with a 250+ MHz overclock, it scored 22,339.
Another thing to note is that the mobile RTX 4090 has a power wall setting of 175W, while the desktop RTX 3090 Ti has a TGP of over 400W. Admittedly, the mobile RTX 4090 is more than twice the price of the desktop RTX 3090 Ti, but this performance should satisfy many mobile gamers.
The test results, the mobile and desktop performance gap has widened. According to Time Spy test results, the RTX 3080 Ti laptop GPU and desktop RTX 3090 gap of about 57%; between the desktop RTX 4090 and laptop RTX 4090, the performance gap is about 62%.
Comparison of RTX 3080 Ti laptop GPU and desktop RTX 3090
Desktop RTX 4090 vs Laptop RTX 4090
