At the heart of each device sits a flagship-tier 3 nm chip: the Pad 4 Pro runs on Qualcomm's Snapdragon 8 Elite, while the Pad 5 uses MediaTek's Dimensity 9400 Plus. Both pair with 16 GB of RAM and 512 GB of storage, with a shared ceiling of 24 GB maximum memory, so on paper they look evenly matched. The benchmarks, however, tell a clearer story: the Pad 4 Pro scores 10,059 multi-core and 3,234 single-core in Geekbench 6, versus the Pad 5's 8,969 and 2,874 respectively — a consistent lead of roughly 12% in both CPU workloads, which translates to snappier app launches, faster rendering, and more headroom for sustained heavy tasks.
The memory subsystem is where the Pad 5 fights back. Its RAM operates at a substantially faster 10,667 MHz compared to the Pad 4 Pro's 5,300 MHz, and it carries a larger 12 MB L3 cache versus 8 MB. These advantages can reduce latency in data-intensive workflows even if overall memory bandwidth ends up nearly identical at around 85 GB/s on both. The Pad 5 also ships on Android 16 — one generation ahead of the Pad 4 Pro's Android 15 — which may matter for longevity and security update timelines. Uniquely, the Pad 4 Pro supports ECC memory, a feature that detects and corrects memory errors, adding a layer of data integrity relevant mostly to professional or enterprise workloads.
Taken together, the Oppo Pad 4 Pro holds the performance edge where it counts most for most users: its CPU lead is measurable and consistent across both single- and multi-threaded tasks. The Pad 5 counters with faster RAM, a larger cache, and a newer Android version, making it more competitive than the headline benchmark gap suggests — but on raw processing power, the Pad 4 Pro is the stronger performer.