The chipset gap here is substantial. The Realme 14 5G runs on the Qualcomm Snapdragon 6 Gen 4, built on a modern 4 nm process node, while the Doogee Note 58 relies on the Unisoc T615 at 12 nm — a three-generation manufacturing gap that has direct implications for both performance and power efficiency. Smaller process nodes allow more transistors in less space, generating less heat and consuming less power for the same workload. This is reflected in the TDP figures: the Snapdragon draws just 7W versus the T615's 10W, meaning the Realme delivers more performance while being easier on the battery.
Benchmark results make the performance delta concrete. The Realme scores 2104 multi-core and 784 single-core on Geekbench 6, compared to the Doogee's 1461 and 437 respectively — roughly a 44% lead in multi-core and an 80% advantage in single-core throughput. Single-core performance is especially important for everyday tasks like app launches, UI responsiveness, and web browsing, so this gap will be perceptible in daily use. The Realme also pairs its chip with 12 GB of DDR5 RAM running at 2750 MHz, versus the Doogee's 8 GB of DDR4 at 1866 MHz — faster, more abundant memory that supports heavier multitasking and future-proofs the device more effectively.
Storage follows the same pattern: the Realme ships with 256 GB internally versus the Doogee's 128 GB, doubling available space for apps, media, and files. Taken together, the Realme 14 5G holds a commanding and clear advantage across every meaningful performance dimension — raw CPU speed, memory bandwidth, storage capacity, and power efficiency — making it the significantly stronger performer in this category.