At the core, both cards share identical architectural DNA: the same 2280 MHz base clock, 3840 shading units, 120 TMUs, 48 ROPs, and 1750 MHz memory speed. This means their theoretical throughput ceiling and memory bandwidth are built on the same foundation, and neither card has a structural advantage in parallelism or memory pipeline width.
The meaningful separation comes from the boost clock. The MSI Ventus 3X OC's factory overclock pushes its GPU turbo to 2535 MHz versus the reference card's 2500 MHz — a 35 MHz advantage that cascades into every derived metric. This translates directly into a floating-point performance edge of 19.47 TFLOPS versus 19.2 TFLOPS, and a texture throughput of 304.2 GTexels/s versus 300 GTexels/s. In practice, these ~1.4% gains are narrow and unlikely to be perceptible in real-world frame rates, but they represent a guaranteed, out-of-the-box performance floor that a reference card achieves only when its boost algorithm cooperates under optimal thermal conditions.
The MSI Ventus 3X OC holds a marginal but clear performance edge in this group, driven entirely by its factory overclock. Both cards are functionally equivalent in architecture and raw compute resources, so users who intend to manually overclock the reference card can likely close or erase this gap. For those who prefer a set-and-forget approach, the MSI variant delivers slightly higher guaranteed peak throughput without any additional tuning.