The MSI Raider 18 HX AI A2XW (2025) and the MSI Stealth A18 AI Plus A3XW (2025) share a number of similar features, but there are some distinctions in their specifications. Both laptops feature Intel Resizable BAR support and Blackwell GPU architecture, with the same Thermal Design Power (TDP) of 95W. Both also support 3D and multi-display technology, as well as OpenCL version 3 and OpenGL version 4.6. The memory bus width is the same for both at 256-bit, and the effective memory speed is 25400 MHz with the same maximum memory bandwidth of 811.5 GB/s. Additionally, both support ECC memory and have 128 render output units (ROPs), 328 texture mapping units (TMUs), and 10496 shading units, alongside a GPU memory speed of 2000 MHz.
However, there are some differences in the clock multiplier, with the Raider 18 HX using a higher clock multiplier of 28, compared to 20 on the Stealth A18 AI Plus. The Raider also has an unlocked multiplier, which the Stealth A18 AI Plus lacks. The L3 cache is larger on the Raider at 36 MB, while the Stealth has 24 MB, and the L2 cache is also larger on the Raider at 40 MB compared to 12 MB on the Stealth. In terms of CPU temperature, the Raider reaches 105 °C, while the Stealth reaches 100 °C. The RAM speed is also slightly different, with the Raider supporting a maximum RAM speed of 6400 MHz, while the Stealth supports 7500 MHz.
The Raider 18 HX uses big.LITTLE technology, whereas the Stealth A18 AI Plus does not. Both laptops have integrated graphics, but the other differences in clock multiplier, cache, and RAM speed could lead to varying performance in certain scenarios.