Based on our overall comparison score, Asus ROG Strix Scar 18 (2025) rates higher at 82/100 versus 51/100 for Dell XPS 13 9345 — a 31-point lead. Asus ROG Strix Scar 18 (2025) is the stronger overall pick, though the right choice still depends on which specs matter most to you; the full spec table above breaks down every difference.
Asus ROG Strix Scar 18 (2025) vs Dell XPS 13 9345
Updated Nov 2026 · Scored by the Let’s Compare Data Engine · How we score
For most buyers the Asus ROG Strix Scar 18 (2025) is the better pick — it scores 73/100 to the Dell XPS 13 9345's 50, leading on Processor and Discrete Graphics. Choose the Dell XPS 13 9345 instead if integrated graphics and sound matter most to you, where it comes out ahead.
- Performance is scored from the laptop's CPU and GPU; few laptops have a published whole-system benchmark.
Verdict
Our overall take, at a glance
Key takeaways
- Asus ROG Strix Scar 18 (2025) leads Dell XPS 13 9345 overall by 23 points (73 vs 50 out of 100).
- Asus ROG Strix Scar 18 (2025) stands out on Memory capacity: 32 GB (100% more), Storage capacity: 4,096 GB (700% more), Display Refresh rate: 240 Hz (100% more).
Asus ROG Strix Scar 18 (2025) leads overall
Asus ROG Strix Scar 18 (2025)
73
Dell XPS 13 9345
50
Why it stands out
- Memory capacity: 32 GB (100% more)
- Storage capacity: 4,096 GB (700% more)
- Display Refresh rate: 240 Hz (100% more)
Watch-outs
Compromises to know before you buy
Asus ROG Strix Scar 18 (2025)
No notable compromises found.
Dell XPS 13 9345
- RAM is soldered — you can't upgrade it later, so buy enough now.
- No HDMI — you'll need a dongle for projectors/TVs.
- No SD card reader.
- No USB-A ports — older accessories need an adapter.
In-depth analysisAI
AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Nov 2026.
Asus ROG Strix Scar 18 (2025)
The Asus ROG Strix Scar 18 (2025) is an 18-inch high-performance gaming laptop built under Asus's Republic of Gamers lineup. Designed primarily as a desktop replacement, it targets enthusiasts and heavy workloads that require maximum display area and high thermal capacity. Its expansive chassis allows for comprehensive cooling and a spacious keyboard layout compared to conventional thin-and-light portables.
Best for Desktop replacement gaming setupsBest for Immersive gameplay and heavy multitasking requiring maximal screen real estate
Pros
- Large 18-inch display offers expansive viewing area for gaming and productivity
- Generous chassis size provides thermal headroom for high-sustained performance
- Spacious keyboard and broad port selection suitable for a permanent desk setup
Cons
- Substantial size and weight make it difficult to transport frequently
- High power requirements lead to short battery life off the charger
Dell XPS 13 9345
The Dell XPS 13 9345 is an ultra-compact Windows laptop built for users who prioritize mobility and long battery life. Powered by the ARM-based Qualcomm Snapdragon X Elite processor, this model features a 13.4-inch display with a 16:10 aspect ratio, available in both IPS and OLED configurations. It is designed as a CoPilot+ PC, utilizing a high-performance neural processing unit to handle localized artificial intelligence workloads.
Best for All-day productivity on the go without relying on a power chargerBest for Frequent travelers who need an exceptionally small and light travel companionBest for Early adopters utilizing local AI tools and CoPilot+ features
Pros
- Highly efficient power consumption leading to longer battery life
- Lower operating temperatures and quieter system fans under load
- Extremely compact and lightweight chassis that maximizes portability
- Dedicated 45 TOPs NPU for on-device artificial intelligence features
Cons
- The ARM-based processor architecture may present software compatibility challenges with some legacy Windows applications
Value for Money
Which is the better deal for the price
Pre-filled with launch prices where known — enter today's price for an up-to-date check. Use the same currency for both.
Asus ROG Strix Scar 18 (2025)
Dell XPS 13 9345
Performance
Higher benchmark score = faster
Asus ROG Strix Scar 18 (2025)55,677
Dell XPS 13 934522,879
Benchmark score — a measured indicator of raw performance, not a guarantee of real-world speed.
Battery capacity
Larger cell — a hardware spec, not battery life
Asus ROG Strix Scar 18 (2025)90 Wh
Dell XPS 13 934555 Wh
Capacity is the raw battery size. Real-world battery life depends just as much on the processor, software and display.
Physical Comparison
Weigh them up, then compare real dimensions in 3D
Asus ROG Strix Scar 18 (2025)Dell XPS 13 9345
Asus ROG Strix Scar 18 (2025) is 2.07 kg (168%) heavier than Dell XPS 13 9345.
Review Videos
Hand-picked expert reviews for each product
Detailed Specifications
The full spec sheet, side by side
Frequently Asked Questions
Common questions about Asus ROG Strix Scar 18 (2025) vs Dell XPS 13 9345 comparison
Asus ROG Strix Scar 18 (2025) and Dell XPS 13 9345 are compared side by side above across every spec in the laptops category — including performance, features and design — each scored 0–100 so you can see exactly where one leads the other. Our overall scores are 82/100 for Asus ROG Strix Scar 18 (2025) and 51/100 for Dell XPS 13 9345.
If you want the higher-rated laptops option overall, Asus ROG Strix Scar 18 (2025) (82/100) edges out Dell XPS 13 9345 (51/100). But if Dell XPS 13 9345 is cheaper or stronger on the specific specs you care about, it can still be the better buy — use the spec table and strengths profile above to decide.
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