These two phones sit on different silicon foundations — the Honor 400 Pro runs on the Qualcomm Snapdragon 8 Gen 3, while the Vivo X200 FE is powered by the MediaTek Dimensity 9300 Plus — and the benchmark results reflect a genuinely split picture. The Honor pulls decisively ahead in AnTuTu, scoring 2,010,000 against the Vivo's 1,793,117, a gap of roughly 12% that points to stronger sustained, multi-workload throughput. However, the Vivo flips the script in Geekbench 6, edging out the Honor in both single-core (2302 vs 2213) and multi-core (7547 vs 7325) results, suggesting its CPU handles per-core efficiency tasks slightly better.
Digging deeper, the Vivo's cache architecture is considerably more generous — 8 MB L2 and 18 MB L3 versus the Honor's 1 MB L2 and 12 MB L3. Larger cache reduces latency for frequently accessed data, which benefits complex apps, gaming, and rapid task-switching in ways that raw clock speeds alone don't capture. On the GPU side, the Vivo's Immortalis-G720 MC12 runs at a notably higher clock of 1300 MHz compared to the Adreno 750's 900 MHz, though GPU architecture differences mean clock speed alone isn't a direct performance proxy. Both devices match on RAM (12 GB), storage (512 GB), memory bandwidth (~76.7 GB/s), and process node (4 nm), so those are non-factors here.
Calling an outright winner in this group is genuinely difficult given the conflicting signals. The Honor 400 Pro has the edge in overall system performance as measured by AnTuTu, which best represents real-world mixed workloads like gaming and heavy multitasking. But the Vivo X200 FE's superior cache depth and Geekbench scores suggest it can be snappier in CPU-bound, latency-sensitive tasks. For gaming-heavy users, the Honor's AnTuTu lead is the more relevant figure; for everyday app responsiveness, the Vivo holds its own — making this group effectively a context-dependent tie.