At the core, both the MSI GeForce RTX 5070 Ti Gaming Trio Plus and the Zotac Gaming GeForce RTX 5070 Ti Solid SFF OC are built on identical silicon foundations: the same 8960 shading units, 280 TMUs, 96 ROPs, and a matching base clock of 2295 MHz with 1750 MHz memory speed. This means that out of the box, before boost clocks come into play, both cards perform on perfectly equal footing — a reflection of them sharing the same GPU die and memory configuration.
The only meaningful differentiator within this group is the GPU turbo (boost) clock. The Zotac SFF OC reaches 2482 MHz versus the MSI's 2452 MHz — a 30 MHz advantage that cascades into marginally higher derived metrics: the Zotac edges ahead with 44.48 TFLOPS of floating-point performance versus 43.94 TFLOPS, and a texture rate of 695 GTexels/s versus 686.6 GTexels/s. In practice, a ~1.2% boost clock advantage of this magnitude will not produce perceptible differences in real-world gaming or rendering workloads — it falls well within the noise floor of typical frame-time variance.
In summary, for the Performance group, these two cards are effectively evenly matched. The Zotac holds a technical edge on paper thanks to its slightly higher factory overclock, but the margin is too slim to influence a purchase decision on performance grounds alone. Users should look to other factors — such as thermal design, form factor, or price — to differentiate between the two.