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Compare MSI Stealth GS66 12UHS-27 vs Stealth GS77 12UHS-040

MSI Stealth GS66 12UHS-27 and MSI Stealth GS77 12UHS-040 are both laptops with the same GPU Gaming, CPU Cores (14) and RAM Size (32 GB). The main differences are in better single-core performance (+5%), better multithreading performance (+6%), CPU and CPU Clock Rate.
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Brand
MSI
Brand
MSI
Model
  • GS66 12UHS-271
  • Stealth GS66 12UHS-27
Model
Stealth GS77 12UHS-040
Release Date
📅 March 2022
Release Date
📅 January 2022
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
Single-Core Performance
(Charts)
(-5%)
Single-Core Performance
(Charts)
(0%)
Workstation Performance
(Charts)
(-6%)
Workstation Performance
(Charts)
(0%)
Gaming Performance
(Charts)
(0%)
* Performance may vary depending on the OEM's TGP configuration
Gaming Performance
(Charts)
(0%)
* Performance may vary depending on the OEM's TGP configuration
Price history
View Details ►
Price history
View Details ►
CPU
Intel i7-12700H
CPU
Intel i9-12900H
CPU Cores
14
CPU Cores
14
CPU Clock Rate
2300 MHz
CPU Clock Rate
2500 MHz
CPU Turbo Clock Rate
4700 MHz
CPU Turbo Clock Rate
5000 MHz
RAM Size
32 GB
RAM Size
32 GB
Memory Type
DDR5
Memory Type
-
Memory Configuration
2 x 16 GB
Memory Configuration
-
GPU
NVIDIA GeForce RTX 3080 Ti
GPU
NVIDIA GeForce RTX 3080 Ti
SSD Capacity
1000 GB
SSD Capacity
1000 GB
SSD Type
NVMe,PCI Express,PCI Express 4.0
SSD Type
NVMe,PCI Express
Screen Size
15.6"
Screen Size
17.3"
Resolution
2560 x 1440
Resolution
3840 x 2160
Refresh Rate
240 Hz
Refresh Rate
120 Hz
Front Camera
Yes
Front Camera
-
Front Camera Resolution
HD
Front Camera Resolution
-
Dimensions
358.3 mm x 248 mm x 18.3 mm
Dimensions
397.6 mm x 283.5 mm x 20.1 mm
Operating System
Windows 11 Pro
Operating System
Windows 11 Pro
Weight
2.1 Kg
Weight
2.8 Kg
Battery Capacity
99.99 Wh
Battery Capacity
-
USB 3.2 Gen 2 Type C Ports
2
USB 3.2 Gen 2 Type C Ports
-
Thunderbolt 4 Ports
1
Thunderbolt 4 Ports
-
Ethernet Ports
1
Ethernet Ports
-
Ethernet Speed
2500 Mbit/s
Ethernet Speed
-
HDMI Ports
1
HDMI Ports
-
Fingerprint Reader
Yes
Fingerprint Reader
-
Wi-Fi Generation
6E
Wi-Fi Generation
-
Keyboard Backlit
Yes
Keyboard Backlit
-
Keyboard Backlit Color
RGB
Keyboard Backlit Color
-
-

Comparison and key differences summary

Reasons to buy the MSI Stealth GS66 12UHS-27:

  • 3% cheaper, you can save $100.99
  • Smaller screen size (-1.70")
  • Higher Refresh Rate (240 Hz)
  • Lighter weight (-0.70 Kg)
  • +1 HDMI
  • +1 Ethernet
  • +2 Ports USB 3.2 Gen 2 Type-C
  • +1 Ports Thunderbolt 4
  • Fingerprint Reader
  • Keyboard Backlit

Buy now

Reasons to buy the MSI Stealth GS77 12UHS-040:

  • Slightly better single-core performance, around +5% (Intel i9-12900H)
  • Slightly better multithreading performance, around +6% (Intel i9-12900H)
  • Bigger screen size (+1.70")
  • Higher Screen Resolution (3840 x 2160 pixel)

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