Both cards share the same architectural foundation: identical base clocks of 2325 MHz, the same 6144 shading units, 192 TMUs, 80 ROPs, and matched memory speeds of 1750 MHz. This means any performance gap between them comes down entirely to how aggressively each manufacturer has tuned the GPU boost behavior — not to any structural hardware difference.
That gap, while modest, is consistent across every derived metric. The Gigabyte Gaming OC reaches a boost clock of 2625 MHz versus the Zotac Solid OC′s 2542 MHz — an 83 MHz advantage that cascades into measurably higher throughput across the board: 32.26 TFLOPS of floating-point performance versus 31.24 TFLOPS, a texture rate of 504 GTexels/s versus 488.1 GTexels/s, and a pixel fill rate of 210 GPixel/s versus 203.4 GPixel/s. In practice, these differences translate to roughly a 3% compute and throughput advantage for the Gigabyte, which is unlikely to be perceptible in most gaming workloads but could matter at the margins in GPU-limited scenarios or compute tasks.
The edge in this group goes to the Gigabyte GeForce RTX 5070 Gaming OC. Its higher factory boost clock gives it a consistent, if small, lead across every performance metric. Both cards support Double Precision Floating Point, so neither has an advantage there. If sustained peak throughput is a priority — whether for high-refresh gaming or GPU compute — the Gigabyte′s OC profile makes it the stronger option of the two.
