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Skimping on cooling? Why Gigabyte's Gaming A18 Pro doesn't perform better

The Gaming A18 Pro can get loud under load
The Gaming A18 Pro can get loud under load
18-inch laptops should, in theory, offer plenty of room for a powerful cooling system. Even so, the Gigabyte Gaming A18 Pro shows that gaming can still get pretty loud.

With the Gaming A18 Pro, Gigabyte is trying to make a splash in the market for powerful 18-inch laptops. As our recent review showed, the system does have its strengths. The input devices, the IPS display's color gamut with full DCI-P3 coverage, and the open M.2 slot are all positives. Thanks to the relatively efficient Core 7 240H, power consumption is also fairly moderate.

However, there is still room for improvement when it comes to the balance between noise levels and performance. If the Balanced mode is used, the cooling system does stay below 50 dB(A), but the GeForce RTX 5070 Ti in our review unit then falls well short of its full potential.

Game mode is not ideal either. Although 3D performance increases noticeably, some competitors such as the MSI Vector A18 are faster while also producing less noise, as the tables show. In Cyberpunk 2077, for example, the MSI system reaches about 50 dB(A), while the Gigabyte system hits an annoyingly loud 57 dB(A), which is hard to tolerate without a headset. The very thin chassis is likely the main reason, measuring just 1.0 instead of 1.3 inches thick compared to the Vector 18.

3DMark Performance rating - Percent
MSI Vector A18 HX A9W
NVIDIA GeForce RTX 5070 Ti Laptop
99.5 pt
Average NVIDIA GeForce RTX 5070 Ti Laptop
 
93.6 pt
Gigabyte Gaming A18 Pro
NVIDIA GeForce RTX 5070 Ti Laptop
88.5 pt
Average of class Gaming
 
85.9 pt
3DMark 11 - 1280x720 Performance GPU
Average NVIDIA GeForce RTX 5070 Ti Laptop
  (49092 - 61651, n=14)
55555 Points
MSI Vector A18 HX A9W
NVIDIA GeForce RTX 5070 Ti Laptop
54363 Points
Gigabyte Gaming A18 Pro
NVIDIA GeForce RTX 5070 Ti Laptop
53047 Points
Average of class Gaming
  (21841 - 80022, n=109, last 2 years)
48716 Points
3DMark
1920x1080 Fire Strike Graphics
MSI Vector A18 HX A9W
NVIDIA GeForce RTX 5070 Ti Laptop
47933 Points
Average NVIDIA GeForce RTX 5070 Ti Laptop
  (36184 - 47933, n=15)
43264 Points
Gigabyte Gaming A18 Pro
NVIDIA GeForce RTX 5070 Ti Laptop
41187 Points
Average of class Gaming
  (12242 - 62849, n=121, last 2 years)
37903 Points
2560x1440 Time Spy Graphics
MSI Vector A18 HX A9W
NVIDIA GeForce RTX 5070 Ti Laptop
17981 Points
Average NVIDIA GeForce RTX 5070 Ti Laptop
  (14615 - 17981, n=15)
16573 Points
Gigabyte Gaming A18 Pro
NVIDIA GeForce RTX 5070 Ti Laptop
15601 Points
Average of class Gaming
  (5012 - 26212, n=120, last 2 years)
15390 Points
2560x1440 Port Royal Graphics
MSI Vector A18 HX A9W
NVIDIA GeForce RTX 5070 Ti Laptop
11797 Points
Average NVIDIA GeForce RTX 5070 Ti Laptop
  (9687 - 11869, n=12)
10852 Points
Average of class Gaming
  (4395 - 17286, n=71, last 2 years)
10772 Points
Gigabyte Gaming A18 Pro
NVIDIA GeForce RTX 5070 Ti Laptop
10115 Points
Gaming A18 Pro
Gaming A18 Pro
Gaming A18 Pro
Gigabyte Gaming A18 Pro
Core 7 240H, GeForce RTX 5070 Ti Laptop
MSI Vector A18 HX A9W
R9 9955HX, GeForce RTX 5070 Ti Laptop
Noise
off / environment * (dB)
26
22.5
Idle Minimum * (dB)
28
26
Idle Average * (dB)
31
26
Idle Maximum * (dB)
34
32
Load Average * (dB)
49
44.4
Cyberpunk 2077 ultra * (dB)
57
49.8
Load Maximum * (dB)
58
61.6

* ... smaller is better

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> Expert Reviews and News on Laptops, Smartphones and Tech Innovations > News > News Archive > Newsarchive 2026 04 > Skimping on cooling? Why Gigabyte's Gaming A18 Pro doesn't perform better
Florian Glaser, 2026-04-16 (Update: 2026-04-16)