MSI Titan 18 HX AI A2XWJG-070 / ASUS ROG Strix SCAR 18 (2024) G834JYR

MSI says OverBoost Ultra can allocate up to 270 W combined to the CPU and GPU; the actual figure depends on the application.

P-cores handle games and single-threaded loads, E-cores take background and multi-core work.

The laptop version does not share the desktop RTX 5090’s configuration or power, so its performance is not the same either.

175 W is the maximum GPU power when Dynamic Boost borrows budget from the CPU; the base sits at the top of NVIDIA’s 80–150 W range for this GPU. The laptop GPU is not the same product as the desktop RTX 4090.

Dynamic Boost shifts spare power to the GPU when the processor draws less; 175 W is the upper limit for this laptop GPU.

MSI lists VESA DisplayHDR 1000 certification and about 100% DCI-P3 colour coverage. Mini LED splits the backlight into zones, deepening blacks in dark scenes, though a faint halo can appear around bright objects.

Mini LED backlighting dims and lights zones behind the LCD so dark areas look deeper in HDR. 240 Hz means motion at up to 240 frames per second in suitable games; G-Sync matches refresh to frame rate to reduce tearing. 100% DCI-P3 covers the cinema colour space.

This configuration ships at MSI’s stated maximum; both slots are filled, so memory cannot be added, only swapped.

Both slots are populated; the modules are not soldered. ASUS notes memory speed can vary with the CPU.

MSI lists four M.2 slots: one PCIe 5.0 x4 and three PCIe 4.0 x4. This SKU ships with three drives; MSI mentions Super RAID 5 support.

RAID 0 joins the two SSDs into one drive for speed and capacity; if one SSD fails, all data in the array can be lost. ASUS says only single-sided SSDs are supported because of components near the M.2 slot.

USB-C charging is capped at 140 W; MSI recommends a 65–140 W USB-PD adapter. Full performance needs the included 400 W adapter.

Wi-Fi 6E can use the less congested 6 GHz band with a suitable router; ASUS notes the band may be unavailable in some countries.

It gives vibration feedback instead of a physical click; the surface is merged into the palm rest.

The IR sensor enables Windows Hello face sign-in.

A vapor chamber spreads heat over a wide surface, helping the CPU and GPU sustain high power for longer.

The global spec table lists up to 96 GB of DDR5-6400 for this chassis; actual memory speed can vary with the module and processor combination.

The MUX connects the display directly to the RTX GPU to cut latency in games; Advanced Optimus can switch without a restart.

Thunderbolt 4 can also connect an external GPU enclosure or dock. The RJ45 port does not support Power over Ethernet, only data.

Full performance needs the 330 W adapter; the 100 W USB-C adapter is for light use and charging on the go. ASUS says the battery can reach 50% in 30 minutes with the proper adapter while the laptop is shut down. Bundled adapters can vary by country.