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Nvidia's CUDA is closed-source, whereas AMD ROCm is open source. There is open-source software built on top of the closed-source CUDA, for instance RAPIDS . CUDA is able to run on consumer GPUs, whereas ROCm support is mostly offered for professional hardware such as AMD Instinct and AMD Radeon Pro .
Radeon HD 7790 Volcanic Islands: GCN 3 rd gen: 2014 Radeon R9 285 Arctic Islands: GCN 4 th gen: 28 nm 14 nm 1.2 1.3 (GCN 4) Supported 2016 Radeon RX 480 Polaris: 2017 Radeon 520/530 Radeon RX 530/550/570/580 Vega: GCN 5 th gen: 14 nm 7 nm 1.3 11 (FL 12_1) 12 (FL 12_1) 2017 Radeon Vega Frontier Edition Navi: RDNA: 7 nm 2019 Radeon RX 5700 (XT ...
The Radeon RX Vega series is a series of graphics processors developed by AMD. These GPUs use the Graphics Core Next (GCN) 5th generation architecture, codenamed Vega, and are manufactured on 14 nm FinFET technology, developed by Samsung Electronics and licensed to GlobalFoundries . [ 5 ]
Radeon RX 480 Polaris: 2017 Radeon 520/530 Radeon RX 530/550/570/580 Vega: GCN 5 th gen: 14 nm 7 nm 1.3 11 (FL 12_1) 12 (FL 12_1) 2017 Radeon Vega Frontier Edition Navi: RDNA: 7 nm 2019 Radeon RX 5700 (XT) Navi 2X: RDNA 2: 7 nm 6 nm 11 (FL 12_1) 12 (FL 12_2) 2020 Radeon RX 6800 (XT) Navi 3X: RDNA 3: 6 nm 5 nm 2022 Radeon RX 7900 XT(X)
The UVD 6.0 decoder and Video Coding Engine 3.0 encoder were reported to be first used in GPUs based on GCN 3, including Radeon R9 Fury series, [15] [16] followed by AMD Radeon Rx 300 Series (Pirate Islands GPU family) and AMD Radeon Rx 400 Series (Arctic Islands GPU family). [17]
H.264 quality is higher with VCN 4.0 (as part of RDNA 3) compared to previous generations, but still lags behind Intel and Nvidia hardware codecs. [8] There is no support for encoding or decoding in YUV422 and YUV444 in H.264 and H.265.
Radeon RX Vega 11 1.4 704:44:8 11 CU 1971.2 65 W Sep 30, 2019: OEM 3400G [20] Jul 7, 2019: US $149 PRO 3400GE: 3.3 4.0 1.3 1830.4 35 W Sep 30, 2019: OEM PRO 3350G: 3.6 Radeon Vega 10 640:40:8 10 CU 1664 65 W Jul 21, 2020: PRO 3350GE: 4 (4) 3.3 3.9 1.2 1536 35 W Ryzen 3 PRO 3200G: 3.6 4.0 Radeon Vega 8 1.25 512:32:8 8 CU 1280 65 W Sep 30, 2019 ...
RDNA 2 is a GPU microarchitecture designed by AMD, released with the Radeon RX 6000 series on November 18, 2020. Alongside powering the RX 6000 series, RDNA 2 is also featured in the SoCs designed by AMD for the PlayStation 5 , Xbox Series X/S , and Steam Deck consoles.