This article covers GIGABYTE (ギガバイト) GeForce RTX 3070 ゲーミング オーバークロック OC 8G (REV2.0) グラフィックカード.

Overview

The GIGABYTE GeForce RTX 3070 Gaming OC 8G (REV2.0) is a mid-high-end graphics card built on NVIDIA's Ampere architecture. It features the GeForce RTX 3070 GPU with 8GB of GDDR6 memory on a 256-bit bus, delivering excellent performance for 1080p and 1440p gaming. The card is equipped with the WINDFORCE triple-fan cooling system, ensuring stable operation under heavy loads. This REV2.0 version includes LHR (Lite Hash Rate) technology, which limits cryptocurrency mining performance to prioritize gamers.

Compatibility Guide

This card uses a PCI Express 4.0 x16 interface and is backward compatible with PCIe 3.0 slots. It requires two 8-pin power connectors and a minimum 550W power supply. The physical dimensions are approximately 282 x 115 x 50 mm, so ensure your case has enough clearance. It offers two DisplayPort 1.4a and two HDMI 2.1 outputs, supporting multi-monitor setups.

Product Info

Released in 2021 as a revision of the original model, the REV2.0 brings minor updates. The price hovers around ¥104,000 (as of May 2026), placing it in the mid-high tier. TDP is rated at 220W, with a factory overclocked boost clock of 1815 MHz. GIGABYTE provides a standard 3-year warranty, extendable via registration. The WINDFORCE cooling system uses three 90mm fans and heat pipes for efficient heat dissipation.

Best Use Cases

This card is ideal for 1440p gaming, handling most modern titles at high settings with smooth frame rates. It also suits creative professionals who use CUDA-accelerated applications for video editing, 3D rendering, or AI workloads. Additionally, VR enthusiasts will appreciate the performance for immersive experiences.

Things to Consider

The 8GB VRAM may become a limitation for future games with high-resolution textures, especially at 4K. Compared to newer GPUs like the RTX 4060 Ti or RX 7700 XT, the RTX 3070 has higher power consumption. Ensure your power supply is at least 550W and has the necessary PCIe power cables. The card's length (~28 cm) may not fit in compact cases, so measure your case before purchase.

Product Disclosure (Amazon)

  • Manufacturer: GIGABYTE
  • Seller: ASAJIN GLOBAL
  • Fulfilled by: ASAJIN GLOBAL
  • ASIN: B098Q4M4WH
  • Note: This article covers a manufacturer-made product based on Amazon listing details.