AMDGPU is the open source graphics drivers for AMD Radeon and other GPUs. Older Radeon cards are supported by the radeon driver.
AMDGPU 是新一代开源图形驱动程序系列，采用新的显示核心 (Display Core，DC) 框架，专为 Vega、Raven Ridge 及后续 GPU 设计。然而，它还能够支持基于 GCN1.0+ 架构的较新 AMD/ATI Radeon 系列显卡，包括但不限于南方群岛 (Southern Islands)、海洋群岛 (Sea Islands)、火山群岛 (Volcanic Islands) 以及北极群岛 (Arctic Islands) 系列芯片组。
1. AMDGPU and AMDGPU-PRO
AMDGPU is the next generation family of open source graphics drivers using the new Display Core (DC) framework for Vega GPUs and Raven Ridge APUs. It is however also capable of handling newer AMD/ATI Radeon graphics cards based on GCN1.0+, namely the Southern Islands, Sea Islands, Volcanic Islands, and Arctic Islands chipsets.
AMDGPU 是下一代开源图形驱动程序系列，使用适用于 Vega GPU 和 Raven Ridge APU 的新 Display Core (DC) 框架。然而，它也能够处理基于 GCN1.0+ 的较新的 AMD/ATI Radeon 显卡，即 Southern Islands, Sea Islands, Volcanic Islands, and Arctic Islands 芯片组。
// detect the graphics card (base) yongqiang@yongqiang:~$ lspci | grep -i VGA firmware [ˈfɜː(r)mˌweə(r)]：n. 固件 Graphics Core Next，GCN：下一代图形核心 Instruction Set Architecture，ISA：指令集体系结构 Accelerated Processing Unit，APU：加速处理单 Display Core，DC Display Abstraction Layer，DAL volcanic [vɒlˈkænɪk]：adj. 火山的，火山引起的，火山产生的 arctic [ˈɑː(r)ktɪk]：adj. 北极的，北极地区的，极冷的，严寒的 n. 北极，北极地区 Northern Islands：北方群岛 2. AMD GPU 系列版本信息
| Family | Chipset name | Microarchitecture | ISA | Product name |
|---|---|---|---|---|
| Evergreen (常青树) | CEDAR, REDWOOD, JUNIPER, CYPRESS, PALM (Wrestler/Ontario), SUMO, SUMO2 (Llano), SUMO2 (Llano) | HD5430-HD5970, all HD6xxx not listed under Northern Islands, HD7350 | ||
| Northern Islands (北方群岛) | ARUBA, BARTS, TURKS, CAICOS, CAYMAN | HD6450, HD6570, HD6670, HD6790-HD6990, HD64xxM, HD67xxM, HD69xxM, HD7450-HD7670, HD8450, R5 230 | ||
| Southern Islands (南方群岛) | CAPE VERDE, PITCAIRN, TAHITI, OLAND, HAINAN | GCN1.0+ | DCE 6.x | HD7750-HD7970, R9 270, R9 280, R9 370X, R7 240, R7 250 |
| Sea Islands (海洋群岛) | BONAIRE, KABINI, KAVERI, HAWAII, MULLINS | GCN2.x | DCE 8.x | HD7790, R7 260, R9 290, R7 360, R9 390 |
| Volcanic Islands (火山群岛) | CARRIZO, FIJI, STONEY, TONGA, TOPAZ, WANI | GCN3.x | DCE 10/11.x | R9 285, R9 380, R9 380X, R9 Fury, R9 Nano, R9 Fury X, Pro Duo |
| Arctic Islands (北极群岛) | POLARIS10/11/12, VEGAM | GCN4.x | DCE 11.2 | RX 460, RX 470, RX 480, RX 540, RX 550, RX 560, RX 570, RX 580, RX 590 |
| Vega (织女星) | VEGA10/11/12/20 | GCN5.x | DCE 12.x | RX Vega 56, RX Vega 64, Radeon Vega II, Radeon VII |
| Vega (织女星) | RAVEN | GCN5.x | DCN 1.0 | Raven Ridge APU series |
| Vega (织女星) | RENOIR | GCN5.x | DCN 2.1 | Renoir APU series |
| Navi (仙后座) | NAVI10/14/21/22/23 | RDNA | DCN 2.0 | RX 5500, RX 5500 XT, RX 5600, RX 5600 XT, RX 5700, RX 5700 XT |
| Navi (仙后座) | NAVI10/14/21/22/23 | RDNA2 | DCN 3.0 | RX 6600, RX 6600 XT, RX 6700, RX 6700 XT, RX 6800, RX 6800 XT, RX 6900 XT |
AMD previously called the microarchitecture Display Core (DC). GCN stands for Graphics Core Next and was introduced with the Radeon HD7000 series (GCN1.0). It was superseded by RDNA, short for Radeon DNA, introduced with the Radeon RX 5000 series (NAVI) in 2019.
AMD 以前称为微架构显示核心 (DC)。GCN 代表 Graphics Core Next 并随 Radeon HD7000 series (GCN1.0) 一起推出。它被 Radeon DNA (RDNA) 取代，于 2019 年随 Radeon RX 5000 series (NAVI) 一起推出。
supersede [ˌsuːpə(r)ˈsiːd]：v. 取代 Radeon DNA，RDNA 3. Graphics Specifications
https://www.amd.com/en/products/specifications/graphics.html
References
[1] Yongqiang Cheng, AMD GPU 系列版本信息
[2] AMDGPU, https://wiki.gentoo.org/wiki/AMDGPU
[3] AMDGPU-Driver, https://help.ubuntu.com/community/AMDGPU-Driver
[4] Drivers and Support for Processors and Graphics, https://www.amd.com/en/support/download/drivers.html
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