At their core, the Colorful RTX 5060 Ti NB EX and the Gigabyte RTX 5060 Ti Eagle OC are built on identical silicon configurations: both share 4608 shading units, 144 TMUs, 48 ROPs, and the same 1750 MHz memory speed. This means their theoretical throughput ceiling is governed almost entirely by how aggressively each card boosts its GPU clock — and that is precisely where the two diverge.
Both cards start from the same 2407 MHz base clock, but the Gigabyte Eagle OC pulls ahead under load with a 2617 MHz turbo versus the Colorful's 2572 MHz — a difference of 45 MHz, or roughly 1.75%. That gap directly cascades into every throughput metric: the Eagle OC delivers 24.12 TFLOPS of floating-point performance against the Colorful's 23.7 TFLOPS, and a texture rate of 376.8 GTexels/s versus 370.4 GTexels/s. In practice, a ~1.75% clock advantage rarely translates into a perceptible frame rate difference in isolation, but it does represent a measurable, consistent edge across compute-heavy workloads and GPU-bound gaming scenarios.
Both cards support Double Precision Floating Point, which matters for mixed-precision compute tasks beyond gaming. Overall, the Gigabyte Eagle OC holds a narrow but real performance edge in this group, entirely attributable to its higher factory boost clock. For users prioritizing raw GPU throughput out of the box, the Eagle OC is the stronger choice — though the margin is small enough that real-world gaming differences will be minimal for most titles.