This article covers ASUS ROG Strix GeForce RTX 5070 OC Edition 12GB GDDR7 グラフィックスカード (PCIe 5.0.

Overview

The ASUS ROG Strix GeForce RTX 5070 OC Edition 12GB GDDR7 graphics card is a premium custom model built on NVIDIA's latest Blackwell architecture. Powered by the GeForce RTX 5070 GPU, it features 12GB of cutting-edge GDDR7 VRAM and delivers up to 1044 AI TOPS for accelerated AI workloads. As an OC Edition, it runs at a boost clock of 2655MHz in default mode and reaches 2685MHz in OC mode, offering a meaningful performance uplift over the reference design. This card adopts a massive 3.2-slot cooling solution with three Axial-tech fans, a vapor chamber-equipped MaxContact heatsink, and a phase-change GPU thermal pad for superior heat dissipation. With 0dB technology, the fans stop entirely under light loads for silent operation. Aura Sync RGB lighting on the shroud and side allows full personalization to match your build. Positioned as ASUS's top-tier RTX 5070 variant, it uses a premium digital power delivery system with 15K capacitors and a protective PCB coating against moisture and dust. This card is ideally suited for high-refresh-rate 1440p and capable 4K gaming, as well as creative tasks that benefit from AI acceleration.

Compatibility Guide

The card uses the PCI Express 5.0 x16 interface, ensuring full bandwidth with compatible motherboards and remaining backward-compatible with PCIe 4.0/3.0 slots with negligible real-world performance loss. Recommended system PSU: 750W or higher (peak power transients may exceed 300W momentarily). Power connector: one 16-pin (12VHPWR) connector. ATX 3.0/3.1 PSUs can connect directly; others need the included adapter. * Space requirements: 3.2-slot design – verify your case's GPU clearance and horizontal clearance for width before purchasing.

Product Info

Released in March 2025, this card has a retail price of approximately ¥188,000–200,000 in Japan (tax included, subject to fluctuation). ASUS offers a standard 3-year warranty (registration required). The ROG Strix series is ASUS's flagship GPU lineup, known for high-quality components and robust cooling. The OC Edition is factory-tuned for higher clock speeds out of the box.

Best Use Cases

Gamers targeting 1440p/4K with ray tracing and high settings. The RTX 5070 delivers excellent frame rates in modern titles combined with DLSS 4 and frame generation. Creators working with AI-driven tools. The 1044 AI TOPS capability accelerates image generation, video editing with AI effects, and upscaling tasks. * Enthusiasts who enjoy overclocking and customization. GPU Tweak III provides intuitive performance tuning and monitoring, while Aura Sync lets you unify lighting with other ASUS gear.

Things to Consider

The main drawback is its premium price relative to standard RTX 5070 models – if you are on a strict budget, a non-OC or more affordable variant may be a better fit. The large 3.2-slot cooler demands ample space inside the case; tight mini-ITX builds or cases with limited GPU clearance may not accommodate it. Power supply requirements are also on the higher side: while 750W is the minimum, pairing with a high-end CPU may call for an 850W or 1000W unit for headroom. Always check physical clearance and PSU compatiblity before purchasing, and run stress tests upon installation.

Product Disclosure (Amazon)

  • Manufacturer: ASUS
  • Seller: zikgootime
  • Fulfilled by: zikgootime
  • ASIN: B0F8L93H53
  • Note: This article covers a manufacturer-made product based on Amazon listing details.