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ASUS ROG Strix 18" G18 G815 Black

★★★★★ 5.0 (2)

The 18-inch 2.5K IPS panel with a 240Hz refresh rate and 100% DCI-P3 color coverage pairs with the Intel 24-core Ultra 9 275HX and RTX 5060 8GB GPU, delivering smooth, color-accurate visuals for demanding workloads. The 32GB RAM, 1TB SSD, Wi-Fi 7, and Thunderbolt 4 connectivity support heavy multitasking and fast file transfers, while the 90Wh battery offers decent endurance for a desktop replacement. This laptop suits creators and gamers who need a large, high-refresh display and strong performance for video editing or AAA gaming, though its 3.20kg weight makes it less portable.

CPU Intel Core Ultra 9 275HX
RAM 32 GB
Storage 1 TB
Screen 18"
GPU NVIDIA GeForce RTX 5060
OS Windows 11 Pro
Weight 3.2 kg
Battery 90 Wh
ASUS ROG Strix 18" G18 G815 Black laptop
61 Overall Score
Price MX$55,910
Also available in:

Snapshot

The 30-Second Version

A monster CPU and gorgeous 18-inch screen trapped in a body that's anything but portable. The RTX 5060 is the weak link, but at the right price this is a creator's dream machine.

Pros & Cons

Pros

  • One of the fastest laptop CPUs we've tested 96th
  • Gorgeous 18-inch 240Hz display with full DCI-P3 95th
  • Excellent port selection including Thunderbolt 4 83rd
  • 32GB RAM and 1TB SSD out of the box 78th

Cons

  • RTX 5060 with 8GB VRAM is underwhelming at this price
  • Heavy and huge, forget about portability
  • Battery life will be rough with this hardware
  • Price varies wildly depending on where you buy

The proof

Performance

The CPU is the headline act. That 24-core Ultra 9 275HX is one of the best laptop chips we've seen in our database, and it chews through creator workloads and CPU-heavy games without breaking a sweat. The RTX 5060 is solid, landing in the 83rd percentile for GPUs, but 8GB of VRAM is going to age poorly for a laptop this expensive. The 18-inch 2560x1600 IPS panel with 100% DCI-P3 and 240Hz refresh is a genuine highlight, and the port selection is excellent with Thunderbolt 4, Wi-Fi 7, and plenty of USB-A. The compact score of 1st percentile tells you everything about the form factor, this thing is a tank.

Performance Percentiles

CPU 96
GPU 83.1
RAM 72.7
Ports 94.8
Screen 77
Portability 1.3
Storage 66.6
Reliability 60
Social Proof 77.5

Specifications

Full Specifications

Processor

CPU Intel Core Ultra 9 275HX
Cores 24
Frequency 2.7 GHz
L3 Cache 36 MB

Graphics

GPU NVIDIA GeForce RTX 5060
Type Discrete
VRAM 8 GB
VRAM Type GDDR7

Memory & Storage

RAM 32 GB
Storage 1 TB
Storage Type SSD

Display

Size 18"
Panel IPS
Refresh Rate 240 Hz
Color Gamut 100% DCI-P3

Connectivity

USB-C Ports 2
USB Ports 3
Thunderbolt Thunderbolt 4
HDMI HDMI 2.1 FRL
Wi-Fi Wi-Fi 7
Ethernet RJ45 Ethernet

Physical

Weight 3.2 kg / 7.1 lbs
Battery 90 Wh
OS Windows 11 Pro

vs Competition

Against the Lenovo Legion Pro 7i Gen 10, the Strix G18 wins on raw CPU power but loses on GPU headroom if the Legion is configured with a higher-tier card. The Apple MacBook Pro M4 Max is in a different league for creator work and battery life, but it costs significantly more and can't match this display size for gaming immersion. The HP OMEN Transcend 14 is far more portable but gives up the big screen and CPU muscle.

Spec ASUS ROG Strix 18" G18 G815 Lenovo Legion 7i Legion 7a Gen 11 MSI Vector VECTOR16HXA2400 Samsung Galaxy Book5 Pro 360 NP964QHA-KG2US HP ZBook BP6Z4UT#ABA Acer Predator Helios Neo PHN16S-71-98RF
CPU Intel Core Ultra 9 275HX Intel Core Ultra 9 275HX Intel Core Ultra 9 275HX AMD Ryzen AI 7 Pro 360 Intel Core Ultra 9 285H Intel Core 7 240H
RAM (GB) 32 32 16 32 64 32
Storage (GB) 1024 1024 1000 1024 1024 1024
Screen 18" 16" 2560x1600 16" 2560x1600 16" 2880x1800 14" 2560x1600 16" 2560x1600
GPU NVIDIA GeForce RTX 5060 NVIDIA GeForce RTX 5070 NVIDIA GeForce RTX 5080 Intel Arc 140V Intel Arc 140T NVIDIA GeForce RTX 4070
OS Windows 11 Pro Windows 11 Home Windows 11 Home Windows 11 Pro Windows 11 Pro Windows 11 Home
Weight (kg) 3.2 3.4 6 1.7 1.4 1.5
Battery (Wh) 90 84 - 76 77 -
Compare Compare Compare Compare Compare
Product CPUGPURAMPortsScreenPortabilityStorageReliabilitySocial Proof
ASUS ROG Strix 18" G18 G815 9683.172.794.8771.366.66077.5
Lenovo Legion 7i Legion 7a Gen 11 Compare 9686.786.89395.58.1918189.4
MSI Vector VECTOR16HXA2400 Compare 9694.460.589.989.9761.26089.6
Samsung Galaxy Book5 Pro 360 NP964QHA-KG2US Compare 71.166.180.171.994.732.688.88195.2
HP ZBook BP6Z4UT#ABA Compare 87.966.197.892.588.678.979.7330
Acer Predator Helios Neo PHN16S-71-98RF Compare 7593.989.497.491.941.579.710.196.4

Price

Value & Pricing

Pricing is all over the place. In the US you're looking at $2,109 to $2,179, which is reasonable for this hardware. But in Europe, the spread is absurd, from EUR 2,633 all the way up to EUR 4,529 across six listings. If you're in the EU, shop carefully and don't pay anywhere near the top of that range. The best deals are on Amazon US and the lower-priced EU listings.

From MX$55,910 2 offers across 1 retailer
Amazon 2 offers From MX$55,910

Price History

MX$55,900 MX$55,920 MX$55,940 MX$55,960 MX$55,980 MX$56,000 Jun 13Nov 4 MX$55,910

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Overview

The ASUS ROG Strix G18 G815 is a big, brash desktop replacement that puts a genuinely top-tier CPU inside a chassis that refuses to be portable. The Intel Ultra 9 275HX is the star here, sitting in the 96th percentile for laptop processors, and it's paired with 32GB of RAM and a fast 240Hz 18-inch panel. But the RTX 5060 with only 8GB of VRAM feels like a mismatch for a machine this size and price.

Common Questions

Q: Is the RTX 5060 enough for gaming on this laptop?

For 1080p and many 1440p games, yes. But 8GB of VRAM will struggle with newer AAA titles at the native 2560x1600 resolution, especially with ray tracing. If gaming is your priority, look for a config with more VRAM.

Q: How portable is the ROG Strix G18?

It's not. At 3.2kg and over 15 inches wide, this is a desktop replacement. You'll need a big backpack and a strong shoulder. The 90Wh battery won't last long under load either.

Q: Is this good for video editing and creative work?

Yes, the CPU is fantastic for rendering and the 100% DCI-P3 display is excellent for color work. The 32GB of RAM helps too. Just don't expect the GPU to accelerate everything as well as a higher-tier card would.

Who Should Skip This

If you want a laptop you can actually carry around, this isn't it. Go get an HP OMEN Transcend 14 or a MacBook Pro instead. And if you're a serious gamer, the 8GB RTX 5060 will frustrate you in a year or two, look for something with at least 12GB of VRAM.

Verdict

The ROG Strix G18 G815 is a strange mix of incredible CPU performance and a mid-range GPU. If you're a creator or developer who needs serious processor power and a huge, color-accurate screen, this is a compelling option at the right price. But if you're a gamer spending this much money, you should be getting more than 8GB of VRAM. Buy it for the CPU and the display, not for the graphics card.

Usage Scores

Overall (60.8)AI/LLM (45.1)Gaming (75.2)Portability (37.7)Creator (75.8)Student (54.6)Business (55.6)Developer (73)Entertainment (64.5)

Other Configurations25

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