this post was submitted on 07 Sep 2023
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It's extremely impressive. A domestic chip on a 7nm process. That's equivalent to Android flagships of three years ago with the Snapdragon 865, in terms of the manufacturing process. To only be three years behind, after all the sanctions and doing everything yourself, it's incredible.
The Kirin 9000S is only 2% larger than the original 9000, which was made using TSMC 5nm. It performs far better than any 7nm chip.
CPU Performance almost matches the 4nm Exynos 2200, which because the 2300 was a no show is the best chip Samsung has.
GPU Performance although not a match for the original 9000 still exceeds the 5nm Snapdragon 888.
Geek Bench 5 Multi/Single core Scores
Geekerwan Review of the Kirin 9000S, with English subtitles
Source of the SD 865 relative performance charts
It doesn't help that Qualcomm's 888, and 8 Gen 1 were a disappointment. Even more so since they were the debut of ARM's Cortex-X series of performance cores. Those were supposed to be ARM's attempt at matching Apple's custom cores. Thermal throttling issues meant that they weren't even real upgrades from the 865 in terms of sustained performance.
The original Kirin 9000 was from 2020. Hard to improve performance, if the US government is doing everything to hinder your ability to make chips in the first place. Huawei matching the original TSMC 5nm EUV chip with just SMIC 7nm DUV is a miracle.
The full chart contains most modern chips from the 6 major ARM mobile SOC vendors. I just cropped it because it would've way too long otherwise. I also cropped it like that so that the number on the chart can be read as performance relative to the 865 without needing context.