Looking at the raw compute figures, the Gigabyte GeForce RTX 5060 Ti WindForce 16GB and the Nvidia GeForce RTX 5060 Ti 8GB are, for all practical purposes, performance clones of each other. Their clock speeds sit within 3 MHz of one another (2407 vs. 2410 MHz base, 2572 vs. 2570 MHz boost), their floating-point throughput is separated by a rounding error (23.7 vs. 23.69 TFLOPS), and every architectural building block — 4608 shading units, 144 TMUs, 48 ROPs, and 1750 MHz memory speed — is identical. This tells us both cards are built on the exact same GPU die running at functionally the same frequencies; the Gigabyte variant carries no silicon-level tuning advantage out of the box.
The shared compute profile means real-world rasterization throughput, shader-heavy workloads, and texture-fill performance will be indistinguishable between the two in any benchmark. The matching 48 ROPs and near-identical pixel rates (~123.5 vs. ~123.4 GPixel/s) confirm that frame output pipelines are equally wide, so neither card will pull ahead in resolution-scaling or anti-aliasing-heavy scenarios based on GPU execution alone. Both cards also support Double Precision Floating Point, relevant for light compute or scientific workloads alongside graphics.
On pure GPU performance, this group is effectively a dead heat. Any real-world difference between these two cards will come from factors outside this spec group — cooling solution, power limits, memory capacity, or driver-level behaviour — not from the compute hardware itself. Buyers choosing between them on performance grounds alone have no reason to favour one over the other.