In Geekbench database, the test results of an unknown laptop named X370SNx appeared, the configuration of which includes a 24-core Intel Core i9-13900HX CPU and NVIDIA’s flagship mobile GPU based on the Ada Lovelace architecture, GeForce RTX 4090 Laptop GPU.
This is the first laptop with such a GPU, and its result in this benchmark confirms the configuration of the mobile GPU, which we learned about from unofficial leaks the other day. Indeed, it is very similar to the desktop RTX 4080: both graphics cards are based on the AD103 GPU with 76 stream multiprocessors (9728 CUDA cores) and are equipped with 16 GB of video memory. The only difference is that the mobile version has GDDR6 memory, while the desktop version has GDDR6X. According to the benchmark, the maximum frequency with dynamic acceleration was 2040 MHz, which gives a computing capacity of 40 TFLOPs.
Of course, Geekbench isn’t the best benchmark for gaming video, but we’ve got what we’ve got. So, according to it, compared to desktop graphics cards, the GeForce RTX 4090 Laptop GPU is between the RTX 3090 and the RTX 4070 Ti. It is also worth noting that it is 54% faster than the most powerful mobile video of the last generation (RTX 3080 Ti) and 40% slower than the desktop variant RTX 4090.
Like the desktop GeForce RTX 4070 Ti graphics card, the mobile RTX 4090 is expected as soon as January – and the appearance of such results most likely indicates that samples of laptops with such GPUs have already begun to reach journalists.