> Seriously, a high power SBC at a reasonable price point would be insanely useful for projects like portable MAME cabinets
Right now one can buy an Exynos5422, which CPU wise (I've never tested the GPU) is 4/5+ times as fast as an RPi 3b, for the price point mentioned (<100$, board only).
For me, this is effectively a "high power SBC at a reasonable price", however, at the same time, users interested in SBCs (or micro-PCs) seem to have a wildly different array of requirements (I've read virtually everything: (very) low price, GPU, kernel support, open source drivers, arch, ports, form factor, etc.etc.), so a desirable SBC seems like a pipe dream due to the fuzziness of the requirements.
(For reference, the CPU performance ratio is calculated on single-core performance of a generic RPi 3b core vs. a fast Exynos5422 core, on OpenVPN maximal bandwidth).
It's hard to asses a generic ratio, since the performance increase is wildly variable. I think it can be reasonably assessed a "base" 3x performance ratio against the RPi 3B (with an outlier of 8x).
Right now one can buy an Exynos5422, which CPU wise (I've never tested the GPU) is 4/5+ times as fast as an RPi 3b, for the price point mentioned (<100$, board only).
For me, this is effectively a "high power SBC at a reasonable price", however, at the same time, users interested in SBCs (or micro-PCs) seem to have a wildly different array of requirements (I've read virtually everything: (very) low price, GPU, kernel support, open source drivers, arch, ports, form factor, etc.etc.), so a desirable SBC seems like a pipe dream due to the fuzziness of the requirements.
(For reference, the CPU performance ratio is calculated on single-core performance of a generic RPi 3b core vs. a fast Exynos5422 core, on OpenVPN maximal bandwidth).