MSI Stealth 15M B12UE-042 Laptop

MSI Stealth 15M B12UE-042 15.6" 144Hz IPS Intel Core i7 12th Gen 1280P NVIDIA GeForce RTX 3060 32GB DDR4 1TB PCIe SSD Windows 11 Pro 64-bit

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MSI - 15.6' 144 Hz IPS - Intel Core i7 12th Gen 1280P (1.80GHz) - NVIDIA GeForce RTX 3060 Laptop GPU - 32 GB DDR4 - 1 TB PCIe SSD - Windows 11 Pro 64-bit - Gaming Laptop (Stealth 15M B12UE-042 ) Resolution: 1920 x 1080 Weight: 3.73 lbs. Color: Carbon Gray Operating System: Windows 11 Pro 64-bit CPU: Intel Core i7-1280P 1.80 GHz Screen: 15.6' 144 Hz IPS Memory: 32 GB DDR4 Storage: 1 TB NVMe Gen4x4 SSD

Specifications Overview

Model	Stealth 15M B12UE-042
Release Date	August 2023 * First availability for purchase, it may not correspond to the actual market launch date.
CPU	Intel i7-1260P
CPU Cores	12
CPU Clock Rate	2100 MHz
CPU Turbo Clock Rate	4700 MHz
RAM Size	32 GB
Memory Type	DDR4
Memory Configuration	2 x 16 GB
GPU	NVIDIA GeForce RTX 3060
SSD Capacity	1000 GB
SSD Type	PCI Express 4.0
Screen Size	15.6"
Resolution	1920 x 1080
Refresh Rate	144 Hz
Front Camera	Yes
Front Camera Resolution	HD
Dimensions	358 mm x 248 mm x 17 mm
Operating System	Windows 11 Pro
Weight	1.8 Kg
Battery Capacity	53.8 Wh
USB 3.2 Gen 1 Type A Ports	2
USB 3.2 Gen 2 Type C Ports	2
HDMI Ports	1
Wi-Fi Generation	6

	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

53%

(Charts)

CPU Multi-Core

26%

(Charts)

GPU Gaming

43%

(Charts)

(Higher is better)

MSI Stealth 15M B12UE-042 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 i5-12450H (8 Cores)		102%
Intel i7-1270P (12 Cores)		101%
AMD 6850H (8 Cores)		101%
Intel i5-1335U (10 Cores)		101%
Intel i5-1334U (10 Cores)		101%
AMD 7735HS (8 Cores)		101%
Intel i7-1255U (10 Cores)		101%
Intel Core Ultra 5 125U (12 Cores)		~
Intel i9-11980HK (8 Cores)		~
Qualcomm X1E-80-100 (12 Cores)		~
Intel i7-1260P (12 Cores)		100%
AMD 6650H (6 Cores)		99%
Intel i5-1235U (10 Cores)		99%
AMD 6850U (8 Cores)		99%
AMD 6800H (8 Cores)		99%
Intel W-11955M (8 Cores)		99%
Intel i5-1240P (12 Cores)		98%
AMD 5900HX (8 Cores)		98%
AMD 6600H (6 Cores)		97%
AMD 6800HS (8 Cores)		97%
Intel i7-1255U (10 Cores)		97%

View chart ►

(Higher is better)

MSI Stealth 15M B12UE-042 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 W-11855M (6 Cores)		104%
Apple M1 Pro 8 Core (8 Cores)		103%
Intel i7-1260P (12 Cores)		103%
Intel i5-13420H (8 Cores)		102%
AMD 6600U (6 Cores)		102%
Intel Core Ultra 5 125U (12 Cores)		102%
Intel Core Ultra 5 135U (12 Cores)		101%
Intel Core Ultra 7 165U (12 Cores)		101%
AMD 5850U (8 Cores)		~
AMD 5875U (8 Cores)		~
Intel i7-1260P (12 Cores)		100%
AMD 5600H (6 Cores)		99%
AMD 4800U (8 Cores)		99%
Intel i7-1270P (12 Cores)		98%
Intel Core Ultra 7 155U (12 Cores)		97%
AMD 6650U (6 Cores)		97%
Intel i7-10700 (8 Cores)		96%
Intel i5-12450H (8 Cores)		96%
AMD 7535U (6 Cores)		96%
Intel i5-1240P (12 Cores)		95%
Apple M2 8 Core (8 Cores)		94%

View chart ►

(Higher is better)

NVIDIA GeForce RTX 3060 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 3080 (Mobile)		138%
NVIDIA GeForce RTX 3070 Ti (Mobile)		132%
NVIDIA GeForce RTX 2080 SUPER (Mobile)		128%
NVIDIA GeForce RTX 3070 (Mobile)		126%
NVIDIA GeForce RTX 4060 (Mobile)		125%
NVIDIA GeForce RTX 2080 (Mobile)		124%
NVIDIA GeForce RTX 2070 SUPER (Mobile)		108%
NVIDIA GeForce RTX 4050 (Mobile)		107%
NVIDIA GeForce GTX 1080 (Mobile)		105%
NVIDIA GeForce RTX 2080 Super Max-Q (Mobile)		103%
NVIDIA GeForce RTX 3060 (Mobile)		100%
NVIDIA GeForce RTX 2070 (Mobile)		97%
NVIDIA GeForce RTX 2070 Super Max-Q (Mobile)		95%
NVIDIA GeForce RTX 2070 Max-Q (Mobile)		87%
NVIDIA GeForce GTX 1080 Max-Q (Mobile)		86%
NVIDIA GeForce GTX 1070 (Mobile)		80%
NVIDIA GeForce RTX 2060 (Mobile)		78%
NVIDIA GeForce GTX 1660 Ti (Mobile)		72%
NVIDIA GeForce RTX 3050 Ti (Mobile)		68%
NVIDIA GeForce GTX 1070 Max-Q (Mobile)		67%
NVIDIA GeForce GTX 1660 Ti Max-Q (Mobile)		64%