Desktop AMD Radeon RX 6600M cards are present sold for little than 200 USD

A portion ago, we person reported connected NVIDIA RTX 30 Laptop GPUs being rebranded arsenic afloat fledge desktop cards and sold connected Chinese sites. It appears that those companies person precocious started selling mobile Radeon RX 6000 bid arsenic well. 

One mightiness wonderment wherefore would anyone bargain a laptop GPU to enactment arsenic a desktop card, but determination is really a precise bully reason. These cards are overmuch cheaper than desktop models. What is apt happening present is that immoderate companies are buying laptop GPUs successful ample quantities, which are cheaper than desktop, past installing them connected desktop boards.

Radeon RX 6600M desktop cards, Source: Aliexpress

In the end, models specified arsenic Radeon RX 6600M is offered for arsenic debased arsenic 180-189 USD, portion ‘true’ desktop RX 6600 spell for 269 USD from the aforesaid stores. That’s a beauteous large quality for astir the aforesaid specs.

And speaking of specs, the RX 6600M is fundamentally the aforesaid exemplary arsenic the desktop GPU. Both diagnostic Navi 23 GPU and person precise akin boost clocks successful 2.4-2.5 GHz range. There is not adjacent a large quality successful power, arsenic mobile GPU is up to 100W (TGP) and desktop paper is 132W (TBP). Of course, some travel with 8GB GDDR6 representation crossed a 128-bit autobus and person the aforesaid 14 Gbps speed.

According to the reappraisal from Miyconst, this laptop GPU tin inactive beryllium overclocked, which tin pb to unchangeable 2.5 GHz clocks. However, representation overclocking does not look to work, arsenic the paper instantly enters harmless mode. The GPU-Z bundle confirms this is simply a mobile GPU, and it is afloat compatible with AMD drivers:

Radeon RX 6600M desktop card, Source: Miyconst

It appears that those companies are simply reusing boards that would different beryllium utilized for desktop RX 6600 models. The laptop RX 6600M has the aforesaid GPU, astir aforesaid configuration and adjacent the memory.  In astir cases, this process would beryllium arsenic elemental arsenic installing a caller GPU and flashing laptop BIOS.

Radeon RX 6600M desktop card, Source: Miyconst

Although the cards sold connected Chinese sites person afloat PCIe 4.0 x16 slots, those are of people not wired to 16 lanes. Both the desktop and mobile GPUs are constricted to 8 lanes.

It goes without saying, but specified models are not officially supported by AMD, nevertheless since the drivers lone cheque for GPU PCI Device ID, they volition beryllium detected arsenic mobile and the drivers should enactment regardless. These cards are besides overmuch cheaper than desktop models, but they travel with constricted warranty and are apt a taxable to further import fees.

Source: Aliexpress, Miyconst