"Forbidden" Disassembly: NVIDIA Laptop RTX "5090" with Water Cooling

In the video, the host disassembles the NVIDIA RTX “5090” laptop, highlighting its unique but flawed water cooling solution and the complex internal design that hampers airflow and thermal performance. They compare the laptop’s GPU to its desktop counterpart, noting its lower power draw and CUDA core count, while expressing concerns about the cooling system’s effectiveness and potential for leaks.

In the video, the host conducts a disassembly of the NVIDIA RTX “5090” laptop, specifically an XMG model, while discussing its features and performance. The host mentions that they were not officially part of the launch but are helping another channel, Just Josh, with testing. The laptop includes a unique water cooling solution that is described as both gimmicky and flawed, as it was not functioning properly during the testing phase. The host expresses curiosity about the thermal performance and overall design of the laptop, especially in comparison to its predecessor, the RTX 4090.

The disassembly process reveals a complex VRM layout and a significant amount of material blocking airflow, which the host finds frustrating. The laptop features two blower fans and a large heat sink, with ventilation primarily located at the back. The host notes that the cooling solution is not as effective as it could be, given the design choices made by the manufacturer. They also highlight the differences between the laptop’s GPU and its desktop counterpart, noting that the laptop version has a lower power draw and CUDA core count.

As the disassembly continues, the host examines the internal components, including the GPU and memory modules. They measure the GPU die size and compare it to the desktop version, concluding that the laptop’s GPU is not as powerful as the desktop variant. The host also discusses the use of thermal putty and the cooling solutions employed for the VRM, indicating that while some components are well-cooled, others may not be receiving adequate thermal management.

The water cooling solution is a focal point of the disassembly, with the host expressing concerns about its design and effectiveness. They point out that the connection between the laptop and the external radiator relies on magnets, which can lead to leaks. The host emphasizes the need for a more secure connection to prevent water from leaking onto sensitive components. Despite the issues, they acknowledge that the additional cooling surface area provided by the water cooling system could be beneficial if it were functioning properly.

In conclusion, the video serves as an exploration of the NVIDIA RTX “5090” laptop’s design and performance, highlighting both its innovative features and significant shortcomings. The host shares their insights on the thermal management and cooling solutions, while also providing a candid look at the disassembly process. They encourage viewers to check out Just Josh’s channel for more detailed testing and express their enjoyment of the unique opportunity to work on a laptop teardown, despite not being regular laptop reviewers.