Tuesday, June 22nd 2021
Samsung Exynos SoC with AMD RDNA2 Graphics Coming Next Month
The partnership between Samsung and AMD began in 2019 when the two companies announced that they would work together to integrate Radeon graphics IP in Samsung Exynos processors. We can see the results of this partnership with Dr. Lisa Su confirming at Computex that RDNA2 graphics will be integrated into the next flagship Samsung Exynos SoC. The RDNA2 GPU found in the upcoming mobile chip will include support for raytracing and variable-rate shading with a strong possibility that it will power the next Galaxy S series flagship. Samsung was initially expected to announce this new chipset in June however the event was postponed until July where the complete details and performance numbers will be unveiled.
Update Jun 22nd: The upcoming GPU is expected to be 30% faster than the current Mali-G78 GPU present in Galaxy S21 Ultra which should give it a comfortable lead of ~10% against the next generation Mali GPU. The GPU does appear to suffer from quite severe thermal throttling with a 20% performance drop after the second run and 30% on the third run. Samsung seems pleased with the collaboration and has engaged in talks with AMD to extend the contract for future GPU architectures.
Sources:
@UniverseIce, Clien
Update Jun 22nd: The upcoming GPU is expected to be 30% faster than the current Mali-G78 GPU present in Galaxy S21 Ultra which should give it a comfortable lead of ~10% against the next generation Mali GPU. The GPU does appear to suffer from quite severe thermal throttling with a 20% performance drop after the second run and 30% on the third run. Samsung seems pleased with the collaboration and has engaged in talks with AMD to extend the contract for future GPU architectures.
9 Comments on Samsung Exynos SoC with AMD RDNA2 Graphics Coming Next Month
Besides, just because you use RT it doesn't mean the chip will use a lot of power. It would use the same amount of power it was designed for.
RDNA 2 is very efficient, but that's speaking relative to desktop class GPUs where TDPs are above 100W.
However phones are incredibly constrained in that, having a maximum TDP for their SOC like 2.5 W to 3.5 W?
So AMD now developing GPUs for Samsung is a bit like pitting two branches of human evolution against each other.