AMD Radeon 540X
The Radeon 540X is a dedicated entry-level graphics card for laptops that was released in 2018. It uses 8 CUs (compute units = 512 shaders) and a 64 bit memory bus with usually 2 GB GDDR5 graphics memory. Compared to the similar named Radeon RX 540X, the non-RX model features a smaller memory bus and a greatly reduced pixel-fillrate (according to AMD). The architecture is based on the 4th gen of GCN (according to AMD) and GPU-Z identifies the chip with the codename "Lexa".
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.
|Pipelines||512 - unified|
|Core Speed||1219 (Boost) MHz|
|Memory Speed||6000 MHz|
|Memory Bus Width||64 Bit|
|Max. Amount of Memory||2048 MB|
|API||DirectX 12_0, Shader 5.0, OpenGL 4.6|
|Transistor Count||2.2 Billion|
|Features||DirectX 12, Mantle, OpenGL, OpenCL 1.2, Vulkan|
|Date of Announcement||12.08.2019|
|Link to Manufacturer Page||https://www.amd.com/en/products/graphics...|