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== AMD ==
=== Navi 2X RDNA 2.0 ===
* [https://en.wikipedia.org/wiki/RDNA_(microarchitecture)#RDNA_2 RDNA 2 from Wikipedua]
RDNA 2.0 cards were unveiled on October 28, 2020.
* [https://en.wikipedia.org/wiki/Radeon_RX_6000_series Radeon RX 6000 series from Wikipedua]
=== Navi RDNA 1.0 ===
* [https://www.amd.com/system/files/documents/rdna-whitepaper.pdf RDNA Whitepaper]
* [https://gpuopen.com/wp-content/uploads/2019/08/RDNA_Architecture_public.pdf Architecture Slide Deck]
* [https://en.wikipedia.org/wiki/RDNA_(microarchitecture) RDNA (microarchitecture) from Wikipedua]
RDNA cards were first released in 2019. RDNA is a major change for AMD cards: the underlying hardware supports both Wave32 and Wave64 gangs of threads. Compute Units have 2x32 wide SIMD units, each of which executes 32 threads per clock tick. A Wave64 workgroup will execute on a single SIMD unit, but over two clock ticks. It should be noted that these Wave32 still have 5 cycles of latency before registers can be reused, so a Wave64 executing over two clock ticks will have fewer stalls than a Wave32.
* [https://en.wikipedia.org/wiki/Radeon_RX_5000_series Radeon RX 5000 series from Wikipedua]
* Radeon 5700 XT
* Radeon 5700
==2020 ...==
* [http://www.talkchess.com/forum3/viewtopic.php?f=7&t=74771 AB search with NN on GPU...] by [[Srdja Matovic]], [[CCC]], August 13, 2020 » [[Neural Networks]] <ref>[https://forums.developer.nvidia.com/t/kernel-launch-latency/62455 kernel launch latency - CUDA / CUDA Programming and Performance - NVIDIA Developer Forums] by LukeCuda, June 18, 2018</ref>
* [http://www.talkchess.com/forum3/viewtopic.php?f=2&t=75639 Will AMD RDNA2 based Radeon RX 6000 series kick butt with Lc0?] by [[Srdja Matovic]], [[CCC]], November 01, 2020
=External Links=
