. In most cases, it appears that CPU performance is about what I’d expect from a cluster of four Cortex A57s at 2 GHz, although there are a few anomalous results that could be a concern. If anything, it’s clear to me that CPU isn’t really an area of weakness on the Snapdragon 810, especially with all of the work that Qualcomm has done for an energy aware scheduler to maximize the performance and efficiency of their big.LITTLE implementation.
Overall then the performance gains for the Adreno 430 and Snapdragon 810 seem to be almost exclusively focused on shader performance, but in those cases where rendering workloads are shader bound, Qualcomm's 30% estimate is on the mark. Real-word performance gains meanwhile are going to depend on the nature of the workload; games and applications that are similarly shader-bound should see similar performance gains, while anything that's bottlenecked by pixel throughput, texturing, or front-end performance will see much narrower gains.
While my time with the Snapdragon 810 hasn’t revealed any significant issues, the real concern here seems to be more along the lines of the GPU performance. While ALU performance and compute performance in general are significantly improved with the Adreno 430, the performance uplift doesn’t really seem to be as large as one might hope. Although Qualcomm is trying to sell the idea of a 4K tablet with the Snapdragon 810, it feels as if it’s too early to try and drive such high resolutions if the GPU can’t handle it. In order to see an appreciable increase in performance this year, it’s likely that OEMs will need to stay with 1080p display resolutions to really deliver improved graphics performance for gaming and other GPU-intensive use cases.





www.anandtech.com/show/8933/snapdragon-810-performance-preview
Interesting read, thanks to Joshua and Andrei. Performance appears to be a mixed bag, I'd expect a reference platform 64-bit enabled 2GHz Cortex A57 with LPDDR4 @ Lollipop to perform a bit better. GPU performance is moderately improved but still inferior to the best tablet SoCs (Apple A8X/NVIDIA Tegra K1 Denver).
I will update Part 2 and Part 3 of my new Exynos 5433 benchmark results with Snapdragon S810 numbers from this preview.
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