ASUS ROG Strix Scar 18 G835 (RTX 5090, 2025)

Core Ultra 9 275HX, RTX 5090 Laptop GPU 175W, 64GB RAM, 2TB SSD

Laptops18-inch flagship gaming laptop

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Buying advice

The ROG Strix Scar 18 is for buyers who want desktop-class gaming and creator performance in a movable 18-inch machine. Its screen, cooling, and high-power GPU make sense for enthusiasts, but it is heavy and expensive enough that portability-focused users should compare smaller Zephyrus or Blade models.

Available specifications

35 fields · 5 unavailable fields

LAUNCH

Released
2025

GAMING PERFORMANCE

PS5 (2024) = 100

Gaming Performance Index (GPI)
EstimatedGPU reference239–257
Estimate & test conditions

PS5 reference: 2024 = 100 · Input years: 2025 · Three-anchor Time Spy proxy v0.1 · Estimated · Extrapolated · Observed GPU samples; target performance may differ. The observed span is not a target performance bound. · GPU参考 only; all target scalar GPI fields remain null and scalar ranking is disabled. · Declared GPU power is a ceiling/limit, not measured Time Spy power or proof of mode equivalence. · No FP32, total/Extreme/CPU score conversion, averaging, TGP scaling, or generic iGPU alias transfer.

Alienware AA18250 18-inch2560x1600 IPS300Hz: 257 · CPU: Intel Core Ultra 9 275HX · GPU: NVIDIA GeForce RTX 5090 Laptop GPU · Mode: Performance · Observed dedicated VRAM: 24 GB · Declared GPU limit: 175 W · System RAM: 64 GB · Memory: DDR5-6400 dual channel, Micron 52-51-51-102 · Device GPU ceiling: 175 W · Driver: 576.80 · Display path: Advanced Optimus · Power source: AC · Metric: Time Spy Graphics · Input date: 2025-07-02 · No exact regional ordering suffix claimed

Aorus Master 18 AM8H: 239 · CPU: Intel Core Ultra 9 275HX · GPU: NVIDIA GeForce RTX 5090 Laptop GPU · Observed dedicated VRAM: 24 GB · Declared GPU limit: 175 W · System RAM: 64 GB · Memory: DDR5; speed/channels not sealed in this evidence record · Driver: 576.02 · Display path: Advanced Optimus; active benchmark path unsealed · Power source: Unknown · Metric: Time Spy Graphics · Input date: 2025-05-01 · Exact regional configuration: Unconfirmed · Time Spy power profile: Unknown

Aorus Master 16 AM6H: 245 · CPU: Intel Core Ultra 9 275HX · GPU: NVIDIA GeForce RTX 5090 Laptop GPU · Mode: GiMATE Gaming; AI boost active · Observed dedicated VRAM: 24 GB · Declared GPU limit: 175 W · System RAM: 32 GB · Memory: DDR5; speed/channels not sealed in this evidence record · Driver: 583.61 · Power source: Unknown · Metric: Time Spy Graphics · Input date: 2025-06-02 · Exact regional configuration: Unconfirmed · Active display path: Unknown

MSI Raider A18 HX A9W: 239 · CPU: AMD Ryzen 9 9955HX3D · GPU: NVIDIA GeForce RTX 5090 Laptop GPU · Mode: MSI Center Extreme Performance · Declared GPU limit: 175 W · System RAM: 64 GB · Memory: DDR5; exact speed/channels not recovered · Display path: MSHybrid · Power source: AC · Metric: Time Spy Graphics · Input date: 2025-06-21 · Own benchmark-linked A9Wx variant is9955HX3D/5090/64GB/2TB. OtherRTX5080 options cannot inherit it. · Tested driver: Unknown · Observed dedicated VRAM: Unknown; GPU name alone does not establish capacity

Acer Predator Helios 16 AI PH16-73: 240 · CPU: Intel Core Ultra 9 275HX · GPU: NVIDIA GeForce RTX 5090 Laptop GPU · Mode: Turbo · Observed dedicated VRAM: 24 GB · Declared GPU limit: 175 W · Power source: Unknown · Metric: Time Spy Graphics · Input date: 2025-07-24 · Tested RAM amount: Unknown · Memory speed/channels: Unknown · Active display path: Unknown · OS edition: Unknown · Tested driver: Unknown · Benchmark execution date: Unknown · Exact regional configuration: Unconfirmed · Run power state: Unknown

Sample relationship: Same GPU and VRAM with declared power ceiling; this is not measured run power

gpu sample · Aorus Master 18 AM8H · Technical qualification: A separate benchmark run identifier and validity certificate are unavailable.

gpu sample · Aorus Master 16 AM6H · Technical qualification: A separate benchmark run identifier and validity certificate are unavailable.

GPU reference · Observed sample span · Estimated · Extrapolated

100 is a PS5 (2024) reference, not a maximum. Relative displayed values are not game FPS ratios or a winner.

Estimated

GRAPHICS BENCHMARKS

Some scores are chip references.

3DMark Time Spy
Conditions unconfirmedNVIDIA GeForce RTX 5090 Laptop GPU21,743Chip reference
Test conditions & details

Test: 3DMark Time Spy

Score unit: points

Version not recorded

Configuration-specific result

Bars align retained values of the same metric and unit. Test conditions may be unconfirmed. The endpoint is a display scale, not a test maximum, comparable device measurement, game FPS ratio or winner.

3DMark Time Spy · GPU references
Additional chip referencesConditions unconfirmedNVIDIA GeForce RTX 5090 Laptop GPU21,743Chip reference
Test conditions & details

Test: 3DMark Time Spy

Score unit: points

Version not recorded

Configuration-specific result

Bars align retained values of the same metric and unit. Test conditions may be unconfirmed. The endpoint is a display scale, not a test maximum, comparable device measurement, game FPS ratio or winner.

CPU BENCHMARKS

Some scores are chip references.

Geekbench 6 Single
Conditions unconfirmedIntel Core Ultra 9 275HX3,001Chip reference
Test conditions & details

Test: Geekbench 6 Single

Score unit: points

Version not recorded

Configuration-specific result

Bars align retained values of the same metric and unit. Test conditions may be unconfirmed. The endpoint is a display scale, not a test maximum, comparable device measurement, game FPS ratio or winner.

Geekbench 6 Single · CPU references
Additional chip referencesConditions unconfirmedIntel Core Ultra 9 275HX3,001Chip reference
Test conditions & details

Test: Geekbench 6 Single

Score unit: points

Version not recorded

Configuration-specific result

Bars align retained values of the same metric and unit. Test conditions may be unconfirmed. The endpoint is a display scale, not a test maximum, comparable device measurement, game FPS ratio or winner.

Geekbench 6 Multi
Conditions unconfirmedIntel Core Ultra 9 275HX20,451Chip reference
Test conditions & details

Test: Geekbench 6 Multi

Score unit: points

Version not recorded

Configuration-specific result

Bars align retained values of the same metric and unit. Test conditions may be unconfirmed. The endpoint is a display scale, not a test maximum, comparable device measurement, game FPS ratio or winner.

Geekbench 6 Multi · CPU references
Additional chip referencesConditions unconfirmedIntel Core Ultra 9 275HX20,451Chip reference
Test conditions & details

Test: Geekbench 6 Multi

Score unit: points

Version not recorded

Configuration-specific result

Bars align retained values of the same metric and unit. Test conditions may be unconfirmed. The endpoint is a display scale, not a test maximum, comparable device measurement, game FPS ratio or winner.

OTHER BENCHMARKS

Some scores are chip references.

PCMark
-

SCREEN SIZE

SCREEN SIZE
18" (388 × 242 mm)
Size
18"

PLATFORM & HARDWARE

Some scores are chip references.

OS
Windows 11
CPU
Intel Core Ultra 9 275HX
GPU
NVIDIA GeForce RTX 5090 Laptop GPU
GPU FP32 TFLOPS
Conditions unconfirmedNVIDIA GeForce RTX 5090 Laptop GPU45.34Chip reference
Test conditions & details

Test: FP32

Score unit: TFLOPS

Version not recorded

Configuration-specific result

Bars align retained values of the same metric and unit. Test conditions may be unconfirmed. The endpoint is a display scale, not a test maximum, comparable device measurement, game FPS ratio or winner.

GPU FP32 TFLOPS · GPU references
Additional chip referencesConditions unconfirmedNVIDIA GeForce RTX 5090 Laptop GPU45.34Chip reference
Test conditions & details

Test: FP32

Score unit: TFLOPS

Version not recorded

Configuration-specific result

Bars align retained values of the same metric and unit. Test conditions may be unconfirmed. The endpoint is a display scale, not a test maximum, comparable device measurement, game FPS ratio or winner.

MEMORY & STORAGE

Some scores are chip references.

Dedicated VRAM
-
Memory
64 GBRecorded configuration
Storage
2,000 GBRecorded configuration
Memory options
32 GB / 64 GBFamily options; availability depends on CPU, GPU, screen and region. This list does not establish a supported combination.
Storage options
1,000 GB / 2,000 GBFamily options; availability depends on CPU, GPU, screen and region. This list does not establish a supported combination.

SCREEN QUALITY

Panel
Mini LED / ROG Nebula HDR
Resolution
2560 x 1600
Refresh Rate
240 Hz
Brightness
-
Dual-mode Display
-

POWER & BATTERY

Battery capacity
90 Wh

BODY & DIMENSIONS

CHASSIS SIDE · LENGTH × THICKNESS
399 × 32 mm
CHASSIS TOP · LENGTH × WIDTH
399 × 298 mm
Dimensions
399 × 298 × 32 mm
Weight
3.3 kg

CONNECTIVITY & EXPANSION

Ports
G835LX: 3x USB-A 3.2 Gen 2 (10Gbps); 2x Thunderbolt 5 USB-C (DisplayPort, power delivery, G-SYNC); 1x HDMI 2.1; 1x 2.5G Ethernet; 1x 3.5mm combo audio; power input
Wireless
-

OTHER SPECIFICATIONS

Brand
ASUS
Model
ROG Strix Scar 18 G835

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