AMD Radeon 625 vs AMD Radeon 620 vs AMD Radeon 630
AMD Radeon 625► remove
The Radeon 620 is a dedicated entry-level graphics card for laptops that was released in 2019. According to AMD, the GPU offers 6 compute units (CUs = 384 shaders) and 4 GB GDDR5 (64 bit bus) graphics memory (max). The chip is most likely not based on the current Navi or even older Polaris architecture, but still based on the the old Mars chip from the Radeon HD 8590M / M260 / M340 / M440 and Radeon 530.
Therefore, the gaming performance is positioned in the absolute entry level (see the similar Radeon 530). Only a few modern games like Dirt Rally 2.0 should run fluently in low settings.
AMD Radeon 620► remove
The Radeon 620 is a dedicated entry-level graphics card for laptops that was released in 2019. According to AMD there are two versions of the GPU one with 5 CUs and most likely higher clock speeds and a 6 CU version with 384 cores. Furthermore, the chip can be paired with slow DDR3 (maybe for the 6 CU version) and faster GDDR5. The chip is most likely not based on any current architecture like Navi or even Polaris, but still the old Sun chip from 2014 (e.g. from the Radeon R5 M230 and later up to M440 and Radeon 520).
The performance depends of the used version and graphics memory, but should be somewhere between a Radeon 520 and 530 in the absolute entry level. That means, only a few modern games like Dirt Rally 2.0 should run fluently on the GPU.
AMD Radeon 630► remove
The Radeon 630 is a dedicated entry-level graphics card for laptops that was released in 2019. AMD reveals that the chip features eight compute units based on the GCN architecture and 4 GB GDDR5 64-bit graphics memory. The chip is most likely based on the Polaris architecture and therefore a rebrand of the old Radeon RX 540 / RX 540X.
The gaming performance is positioned in the entry level and therefore only a few modern games are playable fluently. See our RX 540 page for game benchmarks.
|AMD Radeon 625||AMD Radeon 620||AMD Radeon 630|
|Radeon 600 Series|
|Architecture||GCN 1.0||GCN 1.0||GCN 1.0|
|384 -||384 -||512 -|
|Core||1024 (Boost) MHz||1024 (Boost) MHz||1219 (Boost) MHz|
|Memory||2250 MHz||2250 MHz||6000 MHz|
|Bus||64 Bit||64 Bit||64 Bit|
|Memory||DDR3, GDDR5||DDR3, GDDR5||GDDR5|
|Max. Memory||4096 MB||4096 MB||4096 MB|
|DirectX||DirectX 12, 5.0||DirectX 12, 5.0||DirectX 12, 5.0|
|Technology||28 nm||28 nm|
|Features||DirectX 12, Mantle, OpenGL, OpenCL 1.2, Vulkan||DirectX 12, Mantle, OpenGL, OpenCL 1.2, Vulkan||DirectX 12, Mantle, OpenGL, OpenCL 1.2, Vulkan|