At their core, the Gainward RTX 5070 Ti Phoenix GS and Phoenix-S GS share the same fundamental GPU architecture: identical base clocks of 2295 MHz, the same 8960 shading units, 280 TMUs, 96 ROPs, and matching memory speeds of 1750 MHz. This means both cards draw from the same computational foundation, and in real-world workloads that do not push the GPU to its absolute ceiling, they will behave identically.
The sole differentiator within this group is the GPU boost clock: the Phoenix-S GS reaches 2482 MHz versus the Phoenix GS at 2452 MHz — a gap of 30 MHz, or roughly 1.2%. This modest but measurable advantage cascades into slightly higher derived metrics: the Phoenix-S GS delivers a pixel rate of 238.3 GPixel/s versus 235.4, a texture rate of 695 GTexels/s versus 686.6, and 44.48 TFLOPS of floating-point throughput versus 43.94. In practice, these differences translate to a marginal edge in compute-heavy tasks such as ray tracing, AI-accelerated rendering, or sustained high-framerate gaming — but the delta is narrow enough that it will rarely be perceptible outside of benchmarks.
The Phoenix-S GS holds a technical edge in this performance group strictly due to its higher boost clock and the resulting improvements across all throughput metrics. However, the advantage is slim — under 1.5% across the board — so the real-world gap will be negligible for most users. Both cards are functionally equivalent for everyday gaming and creative workloads, and the decision between them should hinge on factors beyond raw GPU performance figures.
