Gigabyte GeForce RTX 5080 WindForce OC SFF VS MSI GeForce RTX 5080 Expert OC

Both the Gigabyte RTX 5080 WindForce OC SFF and the MSI RTX 5080 Expert OC share an identical foundation: the same 2295 MHz base clock, the same shader, TMU, and ROP counts (10752 / 336 / 112), and the same 1875 MHz memory speed. This means the two cards are drawing from exactly the same silicon resources and memory bandwidth — the real differentiator lives entirely in how aggressively each manufacturer pushes the boost clock.

That differentiator is real but modest. The MSI Expert OC reaches a GPU turbo of 2715 MHz versus the Gigabyte WindForce OC SFF's 2670 MHz — a 45 MHz gap, or roughly 1.7%. This directly cascades into every throughput metric: the MSI edges ahead with 58.38 TFLOPS of floating-point performance versus 57.42 TFLOPS, and a texture rate of 912.2 GTexels/s against 897.1 GTexels/s. In practice, the ~1 TFLOP difference is unlikely to be perceptible in gaming frame rates, but it can translate to a small, measurable advantage in GPU-compute workloads such as AI inference, video encoding, or simulation tasks that run for extended periods.

On balance, the MSI Expert OC holds a narrow but consistent performance edge in this group, courtesy of its higher boost clock. For pure gaming use, the gap is effectively negligible. For users who also leverage the card for creative or compute work where sustained throughput matters, the MSI's slightly higher ceiling gives it a real, if small, advantage. The Gigabyte WindForce OC SFF trades none of the core hardware — only the peak clock — so buyers prioritizing form factor or thermals over that last 1–2% of headroom may find the tradeoff worthwhile.

The memory specifications for the Gigabyte GeForce RTX 5080 WindForce OC SFF and MSI GeForce RTX 5080 Expert OC are identical across the board. Both products feature an effective memory speed of 30000 MHz and maximum memory bandwidth of 960 GB/s. Additionally, both have 16GB of VRAM, GDDR7 memory, and a 256-bit memory bus width.

Both cards also support ECC (Error-Correcting Code) memory, ensuring that both are capable of detecting and correcting data corruption. With matching memory configurations, these two GPUs should provide very similar performance in terms of memory speed, bandwidth, and error correction capabilities.

In summary, the memory specifications are completely aligned for both the Gigabyte and MSI models, meaning there is no distinction between them in this area.

The Gigabyte GeForce RTX 5080 WindForce OC SFF and MSI GeForce RTX 5080 Expert OC share identical features in every aspect. Both products support DirectX 12 Ultimate, OpenGL version 4.6, and OpenCL version 3.0, offering compatibility with the latest graphics standards. They also support multi-display technology, ray tracing, and 3D rendering, ensuring high-quality visual experiences for gamers and content creators alike. Both cards also support DLSS (Deep Learning Super Sampling) technology, enhancing performance in supported games.

Neither card has XeSS (XMX) support, nor do they include RGB lighting, keeping the design focused purely on performance rather than aesthetics. Both products also support Intel's Resizable BAR, an advanced feature for improved performance with certain Intel processors, and neither card features LHR (Lite Hash Rate) limiting, meaning they can be used for tasks like cryptocurrency mining.

In terms of display support, both the Gigabyte and MSI models can handle up to four displays simultaneously, making them suitable for multi-monitor setups. With identical specifications across all features, there is no distinction between the two products in this group.

The port configurations of the Gigabyte GeForce RTX 5080 WindForce OC SFF and MSI GeForce RTX 5080 Expert OC are identical. Both products include a single HDMI 2.1b port, which supports high-definition audio and video output. Additionally, each card offers three DisplayPort outputs, providing ample options for connecting multiple monitors.

Neither card features USB-C ports, DVI outputs, or mini DisplayPort outputs. These configurations focus on HDMI and DisplayPort connections, making both cards well-suited for high-resolution and multi-display setups but lacking some of the alternative connection options found on other models.

Overall, both the Gigabyte and MSI cards offer the same ports and connection capabilities, with no differences between the two in this category.

The Gigabyte GeForce RTX 5080 WindForce OC SFF and MSI GeForce RTX 5080 Expert OC share identical specifications in most areas under the general info category. Both cards use the Blackwell GPU architecture, have a Thermal Design Power (TDP) of 360W, and support PCI Express (PCIe) version 5. They also feature a semiconductor size of 5 nm and both contain 45600 million transistors, ensuring top-tier performance and efficiency.

In terms of size, the Gigabyte model measures 304 mm in width and 126 mm in height, while the MSI model is slightly larger, with a width of 319 mm and a height of 150 mm. Despite these dimensional differences, both cards share the same cooling setup, as neither has air-water cooling.

Overall, the differences in size are the only notable distinction between the two products in this category, while all other specifications are identical.