RTX 4090 laptop version on Geekbench – faster than desktop RTX 3090

Recently, an unknown gaming laptop with the model code X370SNx has been seen on the Geekbench database, which is equipped with a 24-core Core i9 13900HX processor and the fastest RTX 40 Ada Lovelace laptop graphics card. This laptop is the first laptop equipped with NGeForce RTX 4090 graphics card laptop part We meet with it.

Laptop version of RTX 4090 graphics card

In addition to confirming the specifications of the i9 13900HX processor, this entry also confirms the specifications of the RTX 4090 graphics card for laptops, which are at the same level as the RTX 4080 desktop graphics card. Like RTX 4080 desktop, this card is equipped with AD103 processor and 76 stream processors are active (equivalent to 9728 CUDA cores). Both cards have 16 GB of memory, but the desktop RTX 4080 is equipped with GDDR6X memory, while the laptop RTX 4090 is equipped with GDDR6 memory.

According to the published entry, the maximum frequency of the laptop’s RTX 4090 graphics card reaches 2040 MHz, as claimed in a leak last week. With this account, the net computing power of this graphics card reaches 38.9 teraflops.

Regarding the performance in Geekbench, the tests were done in the OpenCL interface, which is not the best test for gaming graphics cards. In this benchmark, the RTX 4090 laptop version is weaker than the RTX 4070 Ti desktop version, but slightly stronger than the RTX 3090 desktop version. In addition, the performance of this card is about 54% better than the current fastest laptop graphics card (RTX 3080 Ti Mobile). It is not bad to point out that the desktop and laptop versions of RTX 4090 differ by more than 40% and this issue should not mislead users.

Nvidia is going to introduce laptop versions of RTX 40 Ada Lovelace graphics cards in January this year. The fact that we see such entries on Geekbench shows that laptops equipped with these graphics cards have already been sent to hardware reviewers.

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