AMD Radeon R9 M290X, codenamed “Venus” was announced on March 21, 2014. It is part of the GCN (Graphics Core Next) generation and is constructed through a 28nm process, containing 1500 million transistors. Its consists of 640 Radeon cores, and they all operate at 625MHz.
The chip also has a 128bit bus and GDDR5 memory. AMD Radeon R9 M265X supports DirectX 11.1, Shader 5.0, OpenGL 4.3 and OpenCL 1.2 among other technologies.
AMD Radeon R9 M265X (2GB GDDR5) - technical specifications
|Manufacturing Process||28 nm|
|Base frequency||625 MHz|
|Memory Frequency||4000 MHz|
|Memory bandwith||64 GB/sec|
|Date of release||21 March 2014|
|Power consumption||35 W|
|Maximum frequency||687 MHz|
|Memory Capacity||2 GB|
|Memory bus||128 bits|
|Supported technologies||DirectX 11.1, Shader 5.0, OpenGL 4.3, OpenCL 1.2.|