Colorful iGame GeForce RTX 5070 Ultra W OC VS Yeston Sakura GeForce RTX 5070

At the core level, the Colorful iGame GeForce RTX 5070 Ultra W OC and the Yeston Sakura GeForce RTX 5070 are built on identical silicon configurations: the same 6144 shading units, 192 TMUs, 80 ROPs, and a matching base clock of 2325 MHz with memory running at 1750 MHz. This means both cards draw from the same fundamental compute architecture, and workloads that are bottlenecked by shader count or memory bandwidth will see virtually no difference between them.

The only meaningful divergence in this group lies in the boost clock: the Yeston Sakura boosts to 2572 MHz versus 2557 MHz on the iGame Ultra W OC — a gap of just 15 MHz. This marginal difference propagates into slightly higher derived figures for the Yeston: 31.6 TFLOPS of floating-point throughput against 31.42 TFLOPS, and a texture rate of 493.8 GTexels/s versus 490.9 GTexels/s. In practice, these are sub-1% differences that will not be perceptible in gaming frame rates or typical compute tasks; they fall well within normal chip-to-chip variance.

In terms of raw performance specs, the Yeston Sakura holds a technical edge on paper, but the advantage is negligible for any real-world use case. Buyers should not make a decision based on this group alone; factors like cooling solution, power delivery, and software features are likely to have a far greater impact on sustained real-world performance than a 15 MHz boost clock difference.

Both the iGame Ultra W OC and the Yeston Sakura share an identical memory configuration across every measurable dimension: 12GB of GDDR7 running at an effective 28000 MHz over a 192-bit bus, delivering 672 GB/s of peak bandwidth. GDDR7 is a meaningful generational leap over GDDR6X, offering substantially higher bandwidth per pin, which translates directly into faster texture streaming, smoother high-resolution rendering, and better performance in memory-bound workloads like ray tracing and AI-accelerated tasks.

The 192-bit bus width is worth contextualizing: while narrower than the 256-bit interfaces found on higher-tier GPUs, GDDR7′s efficiency largely compensates at this performance tier, making 672 GB/s a competitive figure for 1440p and entry-level 4K gaming. The 12GB frame buffer is adequate for most current titles at these resolutions, though users working with large generative AI models or professional visualization datasets may find it a constraining factor over time. Both cards also support ECC memory, a feature typically associated with workstation-class hardware that adds a layer of data integrity protection — a minor but noteworthy bonus for prosumer use cases.

This group is a straightforward tie. Every single memory specification is identical between the two cards, meaning memory subsystem performance will be indistinguishable in any workload. Neither card holds any advantage here, and this category should carry no weight in a purchasing decision between these two products.

From a software and API feature standpoint, these two cards are effectively identical. Both support DirectX 12 Ultimate, ray tracing, and DLSS — the three pillars of modern gaming feature sets on NVIDIA hardware. DirectX 12 Ultimate guarantees access to the full suite of next-gen rendering features including mesh shaders and variable rate shading, while DLSS provides AI-driven upscaling that is particularly valuable at higher resolutions. Neither card supports XeSS, which is expected given that is an Intel-developed technology. Both also cap out at 4 supported displays simultaneously, which covers virtually every multi-monitor gaming or productivity setup.

The only differentiator in this group is RGB lighting: the iGame Ultra W OC includes it, while the Yeston Sakura does not. For aesthetics-focused builders assembling a themed system with synchronized lighting ecosystems, this is a tangible distinction. For those indifferent to case aesthetics — or who prefer a cleaner look — it is a non-issue. It carries no performance implications whatsoever.

On features, the iGame Ultra W OC holds a narrow edge solely due to its RGB lighting support, which adds aesthetic flexibility the Yeston Sakura cannot match. However, for any user whose decision is driven by functional, performance-relevant features, this group is effectively a dead heat — both cards offer the same software capabilities and display support.

Port selection is identical across both cards: one HDMI 2.1b output and three DisplayPort outputs, for a total of four display connections — matching the four-display limit established in the Features group. HDMI 2.1b is the latest revision of the standard, supporting up to 4K at high refresh rates and 8K output, making it well-suited for modern televisions and high-end monitors alike. The three DisplayPort outputs provide ample flexibility for multi-monitor desktop setups.

Neither card offers a USB-C output, which means users hoping to drive a USB-C or Thunderbolt monitor directly from the GPU will need an active adapter. This is a common omission at this tier and not unique to either product. The absence of DVI and mini DisplayPort is equally expected — both are legacy standards that have largely disappeared from modern discrete GPU designs.

This group is a complete tie. The port layout is byte-for-byte identical between the iGame Ultra W OC and the Yeston Sakura, so connectivity requirements should play no role in choosing between these two cards.

Sharing the same Blackwell architecture, 5nm process node, and 31.1 billion transistors, these two cards are cut from identical silicon cloth. The 250W TDP is consistent across both, meaning power supply requirements and expected heat output under load are equivalent. PCIe 5.0 support is also shared, though in practice both cards will perform identically on PCIe 4.0 systems given that current GPU workloads do not saturate even that bandwidth.

Where this group diverges meaningfully is physical dimensions. The iGame Ultra W OC measures 300.5 mm × 120 mm, while the Yeston Sakura is notably larger at 342 mm × 153 mm — that is roughly 14% longer and 28% taller. This is not a trivial difference. The Yeston Sakura's larger footprint suggests a more expansive cooling solution, which could contribute to better thermal headroom or quieter fan operation under sustained load — but those factors are not confirmed by the data in this group alone. What is certain is that the size difference has direct case compatibility implications: the iGame Ultra W OC will fit more comfortably in compact mid-tower and smaller form-factor builds, whereas the Yeston Sakura demands more careful clearance checks.

For this group, the iGame Ultra W OC has a clear physical advantage in terms of versatility — its significantly smaller dimensions make it the more accommodating choice for space-constrained builds, while the Yeston Sakura is better suited to full-tower cases where size is not a concern.