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Asus ROG Strix Scar 18 vs Razer Blade 18 2025 RTX 5090 Laptop

Asus ROG Strix Scar 18 is the faster machine, averaging 8% more frames across 11 games. We haven't confirmed a UK price for both machines, so treat this as a performance comparison rather than a value one.

Frame rates, side by side

Game Asus ROG Strix Scar 18 Razer Blade 18 2025 RTX 5090 Laptop Diff
Alan Wake 2133116+17
Assassin's Creed Shadows9695+1
Baldur's Gate 3212214-2
Cyberpunk 2077173174-1
Dota 2208190+18
F1 24372281+91
F1 25255217+38
Final Fantasy XV214215-1
GTA V187166+21
Strange Brigade494485+9
X-Plane 11122122+0

1920×1080, High preset, upscaling off. Source: Notebookcheck.

Specifications

Asus ROG Strix Scar 18Razer Blade 18 2025 RTX 5090 Laptop
Price——
GPURTX 5090RTX 5090
GPU power175W-
CPUCore Ultra 9 290HXCore Ultra 9 275HX
Memory128GB64GB
Display18in 3840x240018in 3840x2400
Refresh240Hz440Hz
Weight3.605kg3.173kg
ScoreNot scored - no UK priceNot scored - no UK price

How these numbers were produced

Frame rates here are not measured by us, and we label how each one was arrived at. A figure marked measured comes from a published run on that exact machine. A figure marked representative is derived from the GPU and its power limit (TGP) and cross-referenced against published reviews - a sound estimate of what that configuration delivers, but not a measurement of that specific laptop. Unless stated otherwise, numbers are 1920x1080, High preset, upscaling off. Where a laptop ships in several power configurations we use the wattage of the exact SKU listed, because a 140W RTX 5070 and a 115W one are not the same product.

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