Back Sèrie Radeon 400 Catalan AMD-Radeon-400-Serie German Serie Radeon 400 Spanish رادئون سری آرایکس۴۰۰ Persian AMD Radeon Rx 400 -sarja Finnish Radeon Rx 400 French AMD Radeon serie Rx 400 Italian AMD Radeon 400-serien NB Radeon 400 Portuguese Radeon RX 400 Russian
 | |
| Release date | 29 June 2016 |
|---|---|
| Codename |
|
| Architecture | GCN 1st gen GCN 2nd gen GCN 4th gen |
| Transistors |
|
| Fabrication process | Samsung/GloFo 14 nm (FinFET) Some in 28 nm (CMOS) |
| Cards | |
| Entry-level | Radeon R5 420 Radeon R5 430 Radeon R5 435 Radeon R7 430 Radeon R7 435 |
| Mid-range | Radeon R7 450 Radeon RX 455 Radeon RX 460 Radeon RX 470D Radeon RX 470 |
| High-end | Radeon RX 480 |
| API support | |
| DirectX |
|
| OpenCL | OpenCL 2.1 |
| OpenGL | OpenGL 4.5 (4.6 Windows 7+ and Adrenalin 18.4.1+)[1][2][3][4][5] |
| Vulkan | Vulkan 1.3 (GCN 4th gen) or Vulkan 1.2[6] SPIR-V |
| History | |
| Predecessor | Radeon 300 series |
| Successor | Radeon 500 series |
| Support status | |
| GCN 4 cards supported | |
The Radeon 400 series is a series of graphics processors developed by AMD. These cards were the first to feature the Polaris GPUs, using the new 14 nm[8] FinFET manufacturing process, developed by Samsung Electronics and licensed to GlobalFoundries. The Polaris family initially included two new chips in the Graphics Core Next (GCN) family (Polaris 11 and Polaris 12). Polaris implements the 4th generation of the Graphics Core Next instruction set, and shares commonalities with the previous GCN microarchitectures.
- ^ "AMD Radeon Software Crimson Edition 16.3 Release Notes". AMD. Retrieved 20 April 2018.
- ^ "AMDGPU-PRO Driver for Linux Release Notes". 2016. Archived from the original on 11 December 2016. Retrieved 23 April 2018.
- ^ "Mesamatrix". mesamatrix.net. Retrieved 22 April 2018.
- ^ "RadeonFeature". X.Org Foundation. Retrieved 20 April 2018.
- ^ "AMD Adrenalin 18.4.1 Graphics Driver Released (OpenGL 4.6, Vulkan 1.1.70) | Geeks3D". May 2018.
- ^ "AMD Open Source Driver for Vulkan". GPUOpen. Retrieved 27 April 2022.
- ^ "AMD Radeon Software Crimson Edition 16.6.2 Release Notes". AMD. Retrieved 20 April 2018.
- ^ Moammer, Khalid (1 November 2015). "AMD Confirms 14nm CPUs, GPUs and APUs For 2016 – Working Samples Delivered by Globalfoundries". WCCFtech.com. Retrieved 9 November 2015.