At the heart of this matchup sits a classic rivalry: MediaTek′s Dimensity 9400 Plus in the Xiaomi Pad Mini versus Qualcomm′s Snapdragon 8 Elite in the RedMagic Astra. Both are fabricated on a 3 nm process, but the Snapdragon 8 Elite demonstrates a measurable lead in raw compute throughput. Geekbench 6 results bear this out — the Astra scores 10,059 multi-core and 3,234 single-core against the Pad Mini′s 8,969 and 2,874 respectively. That single-core gap is particularly relevant for everyday responsiveness: app launches, UI rendering, and latency-sensitive tasks will feel snappier on the Astra. The RedMagic Astra also ships with double the RAM at 24 GB versus 12 GB, and double the base storage at 1 TB versus 512 GB — meaningful advantages for heavy multitaskers and users who store large local libraries.
The Pad Mini counters in some of the finer architectural details. Its RAM operates at a substantially faster 10,667 MHz compared to the Astra′s 5,300 MHz, and it carries a larger 12 MB L3 cache versus 8 MB — both factors that can reduce latency in cache-sensitive workloads. Memory bandwidth, however, is effectively a wash at 85.3 GB/s versus 85.1 GB/s. On the GPU side, the Pad Mini′s Immortalis G925 runs at a higher clock of 1,300 MHz compared to the Adreno 830′s 1,100 MHz, though clock speed alone does not determine graphics throughput. Notably, the RedMagic Astra supports ECC memory, which adds error-correction capability — a feature more relevant in professional or compute-intensive contexts than typical consumer use.
Taken as a whole, the RedMagic Astra holds the stronger hand in this category. The Snapdragon 8 Elite′s benchmark lead, combined with its significantly larger RAM and storage configuration, gives it a clear performance edge for demanding applications, sustained multitasking, and future-proofing. The Pad Mini′s faster memory subsystem and larger cache are real technical merits, but they are not enough to close the gap on overall throughput and platform capacity.