Asus ROG Strix GeForce RTX 5070 OC Edition VS Colorful iGame GeForce RTX 5070 Vulcan OC

Both the Asus ROG Strix RTX 5070 OC and the Colorful iGame RTX 5070 Vulcan OC share identical architectural foundations: the same 6144 shading units, 192 TMUs, 80 ROPs, and a base GPU clock of 2325 MHz, which means their theoretical throughput ceilings are governed almost entirely by how aggressively each card boosts under load.

The meaningful separator here is the GPU turbo clock. The Colorful Vulcan OC reaches 2587 MHz versus the Asus ROG's 2512 MHz — a 75 MHz advantage that cascades directly into every derived throughput metric. The Vulcan OC edges ahead in floating-point performance at 31.79 TFLOPS versus 30.87 TFLOPS, in texture rate at 496.7 GTexels/s versus 482.3 GTexels/s, and in pixel rate at 207 GPixel/s versus 201 GPixel/s. In practice, this ~3% boost gap translates to a marginally higher sustained performance ceiling in GPU-bound workloads — think compute tasks, rendering, and shader-heavy scenes — though the difference is unlikely to manifest as a perceptible frame rate gap in most gaming scenarios.

Based strictly on these specs, the Colorful iGame RTX 5070 Vulcan OC holds a clear, if modest, performance edge in this group. Its higher factory turbo clock gives it a consistent throughput advantage across all compute and rasterization metrics. The Asus ROG Strix OC is not far behind, but if raw peak GPU throughput is the deciding factor, the Vulcan OC is the stronger card on paper.

Both the Asus ROG Strix GeForce RTX 5070 OC Edition and Colorful iGame GeForce RTX 5070 Vulcan OC feature identical memory specifications. Both models have an effective memory speed of 28000 MHz and a maximum memory bandwidth of 672 GB/s. They are equipped with 12GB of VRAM and use the GDDR7 memory standard.

The memory bus width is also the same for both products at 192-bit, and both support ECC (Error Correcting Code) memory, ensuring stability during intensive computing tasks.

Since all the memory specifications are the same between the two, there are no differences in performance or capabilities based on the memory configuration.

Both the Asus ROG Strix GeForce RTX 5070 OC Edition and the Colorful iGame GeForce RTX 5070 Vulcan OC share the same set of features. Both cards support DirectX 12 Ultimate, OpenGL 4.6, and OpenCL 3, ensuring compatibility with modern games and applications. They also support multi-display technology, ray tracing, and 3D, along with DLSS (Deep Learning Super Sampling) for improved performance in supported titles.

Neither product includes XeSS (XMX) support, and both cards are equipped with Intel Resizable BAR, providing an optimized connection to compatible Intel CPUs. Both also feature RGB lighting, adding customizable lighting effects to the system.

In terms of display support, both models are capable of handling up to 4 displays, offering plenty of flexibility for multi-monitor setups. Additionally, both products are not equipped with LHR (Lite Hash Rate) limitations, which could be important for certain users.

In terms of ports, the Asus ROG Strix GeForce RTX 5070 OC Edition and the Colorful iGame GeForce RTX 5070 Vulcan OC share some similarities, but there are also key differences. Both cards feature HDMI 2.1b outputs, but the Asus model has two HDMI ports, while the Colorful iGame has just one.

Both products also come with 3 DisplayPort outputs, and neither includes USB-C ports, DVI outputs, or mini DisplayPort outputs.

These specifications highlight a minor difference in HDMI port count, with the Asus card offering an extra HDMI port for users who need more flexibility in connecting to HDMI displays.

Both the Asus ROG Strix GeForce RTX 5070 OC Edition and the Colorful iGame GeForce RTX 5070 Vulcan OC use the same Blackwell GPU architecture and feature a 5 nm semiconductor size with 31,100 million transistors. However, there is a difference in their Thermal Design Power (TDP). The Asus model has a TDP of 250W, while the Colorful iGame has a slightly higher TDP of 270W.

Both products support PCI Express (PCIe) version 5, ensuring high-speed data transfer. Neither product includes air-water cooling, which is consistent between the two models.

In terms of size, the Asus ROG Strix measures 332 mm in width and 147 mm in height, whereas the Colorful iGame is slightly wider at 336 mm but shorter in height at 145 mm.