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AMD claims that RDNA 2 achieves up to a 54% increase in performance-per-watt over the first RDNA microarchitecture. [ 16 ] 21% of that 54% improvement is attributed to performance-per-clock enhancements, in part due to the addition of Infinity Cache.
RDNA 2 [20] (also RDNA2) [21] is the successor to the RDNA microarchitecture. It was first publicly announced in early 2020 with a projected release in Q4 2020. [21] [22] According to statements from AMD, RDNA 2 would be a "refresh" of the RDNA architecture. [23] More information about RDNA 2 was made public on AMD's Financial Analyst Day on ...
[1] [2] In December 2024, an AMD advertising campaign tie-in with Call of Duty: Black Ops 6 on Reddit showed a Ryzen 9 processor and what appeared to be the Radeon RX 9070 XT reference design. [3] The Radeon RX 9000 series and RDNA 4 architecture were officially previewed on January 6, 2025 during AMD's CES keynote in Las Vegas. [4]
The Radeon RX 6000 series is a series of graphics processing units developed by AMD, based on their RDNA 2 architecture. [2] It was announced on October 28, 2020 [3] and is the successor to the Radeon RX 5000 series.
VCN 3.0 is implemented with Navi 2 products. [5] VCN 3.0 implements H.264 B-frames, which was present in Video Coding Engine 2.0 but taken out with VCE 3.0. [6] VCN 4.0 adds AV1 encode. [7] 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]
AMD unveiled the Radeon RX 6000 series, its next-gen RDNA 2 graphics cards at an online event on 28 October 2020. [17] [18] The lineup consists of the RX 6800, RX 6800 XT and RX 6900 XT. [19] [20] The RX 6800 and 6800 XT launched on 18 November 2020, with the RX 6900 XT being released on 8 December 2020. [21]
CDNA (Compute DNA) is a compute-centered graphics processing unit (GPU) microarchitecture designed by AMD for datacenters. Mostly used in the AMD Instinct line of data center graphics cards, CDNA is a successor to the Graphics Core Next (GCN) microarchitecture; the other successor being RDNA (Radeon DNA), a consumer graphics focused microarchitecture.
ROCm [3] is an Advanced Micro Devices (AMD) software stack for graphics processing unit (GPU) programming. ROCm spans several domains: general-purpose computing on graphics processing units (GPGPU), high performance computing (HPC), heterogeneous computing.