GPU Wiki

AMD Radeon GPU Wiki

AMD Radeon GPU specifications, architectures, and historical records.

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Architecture

CDNA 1.0CDNA 2.0CDNA 3.0CDNA 4.0GCN 1.0GCN 2.0GCN 3.0GCN 4.0GCN 5.0GCN 5.1RDNA 1.0RDNA 2.0RDNA 3.0RDNA 3.5RDNA 4.0TeraScaleTeraScale 2TeraScale 3Ultra-Threaded SE

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GPU Architecture Launch Date Stream Processors Memory Bus Width TDP/TBP Segment
Radeon RX 6400 RDNA 2.0 2022-01-19 768 4 GB GDDR6 64-bit 53 W Gaming
Radeon 8050S RDNA 3.5 2025-01-06 2,048 System Shared — 55 W Mobile
Radeon RX 6650 XT RDNA 2.0 2022-05-10 2,048 8 GB GDDR6 128-bit 180 W Gaming
Radeon 8060S RDNA 3.5 2025-01-06 2,560 System Shared — 55 W Mobile
Radeon RX 6600 LE RDNA 2.0 2023-12-08 1,792 8 GB GDDR6 128-bit 132 W Gaming
Radeon 8040S RDNA 3.5 2025-01-06 1,024 System Shared — 55 W Mobile
Radeon RX 6600 RDNA 2.0 2021-10-13 1,792 8 GB GDDR6 128-bit 132 W Gaming
Radeon 550X GCN 4.0 2019-03-27 512 2 GB GDDR5 128-bit 50 W Gaming
AMD Radeon RX 6800 XT RDNA 2.0 2020-11-18 4,608 16 GB GDDR6 256-bit 300 W Gaming
Radeon 550X 640SP GCN 4.0 2018-04-11 640 4 GB GDDR5 64-bit 50 W Gaming