MSI Stealth GS66 12UGS-297US Laptop

MSI Stealth GS66 12UGS-297US 15.6" 240Hz Intel Core i9 12th Gen 12900H NVIDIA GeForce RTX 3070 Ti 32GB DDR5 1TB NVMe SSD Windows 11 Home 64-bit

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MSI GS Series - 15.6' 240 Hz - Intel Core i9 12th Gen 12900H (2.50GHz) - NVIDIA GeForce RTX 3070 Ti Laptop GPU - 32 GB DDR5 - 1 TB NVMe SSD - Windows 11 Home 64-bit - Gaming Laptop (Stealth GS66 12UGS-297US ) Graphic Type: Dedicated Card Resolution: 2560 x 1440 Weight: 4.63 lbs. Color: Black Operating System: Windows 11 Home 64-bit CPU: Intel Core i9-12900H 2.50 GHz Screen: 15.6' 240 Hz QHD Memory: 32 GB DDR5

Specifications Overview

Model	Stealth GS66 12UGS-297US
Release Date	April 2023 * First availability for purchase, it may not correspond to the actual market launch date.
CPU	Intel i9-12900H
CPU Cores	14
CPU Clock Rate	2500 MHz
CPU Turbo Clock Rate	5000 MHz
RAM Size	32 GB
Memory Type	DDR5
Memory Configuration	2 x 16 GB
GPU	NVIDIA GeForce RTX 3070 Ti
SSD Capacity	1000 GB
SSD Type	PCI Express 4.0
Screen Size	15.6"
Resolution	2560 x 1440
Refresh Rate	240 Hz
Front Camera	Yes
Front Camera Resolution	HD
Dimensions	358.3 mm x 248 mm x 18.3 mm
Operating System	Windows 11 Pro
Weight	2.1 Kg
Battery Capacity	99.99 Wh
USB 3.2 Gen 2 Type C Ports	1
Thunderbolt 4 Ports	1
Ethernet Ports	1
Ethernet Speed	2500 Mbit/s
HDMI Ports	1
Fingerprint Reader	Yes
Wi-Fi Generation	6E
Keyboard Backlit	Yes
Keyboard Backlit Color	RGB

	Old Name	Current Name	Branding	Data Speed	Port
USB 2.0	USB 2.0	USB 2.0	Hi-Speed USB	480 Mbit/s	diverse
USB 3.0	USB 3.1 Gen 1	USB 3.2 Gen 1x1	SuperSpeed USB	5 Gbit/s	diverse
USB 3.1	USB 3.1 Gen 2	USB 3.2 Gen 2x1	SuperSpeed USB 10Gbps	10 Gbit/s	diverse
USB 3.2	USB 3.2 Gen 2x2	USB 4.0 Gen 2x2	USB4 20Gbps	20 Gbit/s	only USB-C
USB4	USB 4.0 Gen 3x2	USB4 1.0	USB4 40Gbps	40 Gbit/s	only USB-C
USB4v2	USB 4.0 Gen 4	USB4 2.0	USB4 80Gbps	80-120 Gbit/s	only USB-C

🚀 Performance

CPU Single-Core

61%

(Charts)

CPU Multi-Core

42%

(Charts)

GPU Gaming

57%

(Charts)

(Higher is better)

MSI Stealth GS66 12UGS-297US Mobile CPU Performance

PassMark - CPU Mark Single Thread Performance

Single-thread laptop performance directly affects everyday tasks like web browsing, app launching, and office work. A higher score means snappier responsiveness, faster file operations, and smoother in applications that rely on a single CPU core.

Intel i9-12900HX (16 Cores)		102%
Intel i7-13650HX (14 Cores)		102%
AMD 7940HS (8 Cores)		101%
Intel i7-13850HX (20 Cores)		101%
Intel i9-13900H (14 Cores)		101%
AMD 8840HS (8 Cores)		~
Intel i7-12800HX (16 Cores)		~
AMD 7840U (8 Cores)		~
Apple M1 8 Core (8 Cores)		~
Intel Core Ultra 9 185H (16 Cores)		~
Intel i9-12900H (14 Cores)		100%
Intel i7-12850HX (16 Cores)		99%
AMD 8840U (8 Cores)		99%
AMD 7840HS (8 Cores)		98%
AMD 6980HX (8 Cores)		97%
Intel i7-12700H (14 Cores)		97%
Intel i7-13700H (14 Cores)		97%
Intel 120U (10 Cores)		96%
Intel i5-12600HX (12 Cores)		96%
Intel 150U (10 Cores)		96%
Intel i5-13450HX (10 Cores)		96%

View chart ►

(Higher is better)

MSI Stealth GS66 12UGS-297US Mobile Workstation Performance

PassMark - CPU Mark Multi Thread Performance

Multi-thread performance determines how well a laptop handles demanding workloads like video editing, 3D rendering, compiling code, and running multiple applications simultaneously. A higher score means faster export times, smoother content creation, and better overall productivity under heavy parallel workloads.

Intel i7-12850HX (16 Cores)		114%
AMD Ryzen AI 9 365 (10 Cores)		113%
Intel i7-13650HX (14 Cores)		113%
Intel Core Ultra 9 185H (16 Cores)		108%
Apple M5 (10 Cores)		102%
Intel i9-13900H (14 Cores)		101%
AMD 7940HS (8 Cores)		101%
Apple M2 Max 12 Core (12 Cores)		~
AMD 7840HS (8 Cores)		~
AMD 6980HX (8 Cores)		~
Intel i9-12900H (14 Cores)		100%
Apple M2 Pro 12 Core (12 Cores)		99%
AMD 8840HS (8 Cores)		99%
Intel i7-13800H (14 Cores)		97%
AMD 7645HX (6 Cores)		97%
Intel i7-12700H (14 Cores)		97%
Intel i7-13700H (14 Cores)		97%
Intel Core Ultra 7 165H (16 Cores)		96%
Intel i9-12900HK (14 Cores)		94%
Intel i7-12700H (14 Cores)		93%
AMD Ryzen AI 7 350 (8 Cores)		93%

View chart ►

(Higher is better)

NVIDIA GeForce RTX 3070 Ti Mobile GPU Performance

Gaming Performance (Rasterization)

Rasterization is the traditional rendering technique used by most games to convert 3D scenes into the pixels you see on screen. A higher laptop GPU rasterization score translates to smoother frame rates, the ability to play at higher resolutions and support for more demanding graphics settings, directly impacting how enjoyable and visually rich your gaming experience will be.

NVIDIA GeForce RTX 4090 (Mobile)		173%
NVIDIA GeForce RTX 4080 (Mobile)		157%
NVIDIA GeForce RTX 3080 Ti (Mobile)		111%
NVIDIA GeForce RTX 4070 (Mobile)		110%
NVIDIA GeForce RTX 3080 (Mobile)		105%
NVIDIA GeForce RTX 3070 Ti (Mobile)		100%
NVIDIA GeForce RTX 2080 SUPER (Mobile)		97%
NVIDIA GeForce RTX 3070 (Mobile)		95%
NVIDIA GeForce RTX 4060 (Mobile)		94%
NVIDIA GeForce RTX 2080 (Mobile)		94%
NVIDIA GeForce RTX 2070 SUPER (Mobile)		82%
NVIDIA GeForce RTX 4050 (Mobile)		81%
NVIDIA GeForce GTX 1080 (Mobile)		79%
NVIDIA GeForce RTX 2080 Super Max-Q (Mobile)		78%
NVIDIA GeForce RTX 3060 (Mobile)		75%
NVIDIA GeForce RTX 2080 Max-Q (Mobile)		75%