This article covers GIGABYTE NVIDIA GeForce RTX3070搭載 グラフィックボード GDDR6 8GB ゲーミングモデル【国内正規代理店品】 GV-N3070GAMING OC-8GD R2.0.

Overview

The GIGABYTE GV-N3070GAMING OC-8GD R2.0 is a mid-high-end gaming graphics card powered by the NVIDIA GeForce RTX 3070. With 8GB of GDDR6 memory on a 256-bit bus, it delivers excellent performance for 1440p high-refresh-rate gaming, making it a popular choice among enthusiasts who want strong performance without stepping up to flagship pricing. This factory-overclocked model features a boost clock of 1,815MHz and is cooled by GIGABYTE's WindForce 3X triple-fan cooler, ensuring stable operation even under sustained gaming loads. It is an LHR (Lite Hash Rate) variant, meaning its cryptocurrency mining performance is limited, keeping the focus squarely on gaming. Positioned in the mid-high tier, this card offers a compelling balance of price and performance. GIGABYTE backs it with a 2-year distributor warranty, extendable to 4 years through AORUS membership registration, adding peace of mind for long-term use.

Compatibility Guide

Interface: PCI Express 4.0 x16, backward compatible with PCIe 3.0 motherboards. While PCIe 3.0 halves the theoretical bandwidth, real-world gaming performance impact is minimal (typically under 5%). Power: Requires one 8-pin and one 6-pin PCIe power connector. A 600W or higher power supply is recommended; 650W-750W is ideal for systems with high-end CPUs. Physical dimensions: 286mm (L) x 115mm (W) x 51mm (H). Fits most ATX mid-tower cases, but check clearance in smaller MicroATX or Mini-ITX enclosures, especially depth. Video outputs: 2x HDMI 2.1 (supports 4K 120Hz, 8K 60Hz) and 2x DisplayPort 1.4a, offering flexible connectivity for modern monitors and TVs.

Product Info

Released in late 2021, the GV-N3070GAMING OC-8GD R2.0 sits in the mid-high tier of the GPU market. The RTX 3070 delivers performance close to the previous-generation RTX 2080 Ti at a more accessible price point, making it a strong value proposition for gamers. GPU: NVIDIA GeForce RTX 3070 (Ampere architecture, 8nm process) CUDA Cores: 5,888 Memory: 8GB GDDR6, 256-bit bus, 14Gbps effective clock Core clocks: Base 1,500MHz, Boost 1,815MHz TDP: Approximately 220W Warranty: 2-year distributor warranty + 2-year extension via AORUS membership (total 4 years) * Availability: Sold through authorized Japanese distributors, including

Best Use Cases

1440p 144Hz gamers: The RTX 3070 handles most AAA titles at 1440p with high settings and frame rates above 100fps. Competitive shooters like 'Fortnite', 'Apex Legends', and 'Call of Duty' easily hit 144fps. For 4K max settings, consider an RTX 3080 or higher. Content creators: CUDA and RT cores accelerate video editing in Adobe Premiere Pro and DaVinci Resolve, as well as 3D rendering in Blender. The 8GB VRAM is sufficient for 4K video projects, though large 3D scenes or 8K workflows may require more memory. VR enthusiasts: The RTX 3070 meets or exceeds recommended specs for most VR titles, including 'Half-Life: Alyx' and 'Beat Saber'. Future VR games with higher resolution demands may benefit from a more powerful card. Budget-conscious builders: Offering near-flagship performance at a mid-range price, the RTX 3070 is an excellent choice for those building a high-performance gaming PC without overspending. Its widespread availability on the used market also makes it a great value pick.

Things to Consider

This is an LHR card, so cryptocurrency mining efficiency is artificially limited. Not suitable for mining-focused builds. At 286mm long, it may not fit in compact cases. Always verify case GPU clearance, especially depth, before purchasing. Compared to the AMD Radeon RX 6800, the RTX 3070 has superior ray tracing performance but only half the VRAM (8GB vs 16GB). For future-proofing against VRAM-heavy titles, the RX 6800 may have an edge. A 600W PSU is the minimum, but 650W-750W is recommended for stability, especially with power-hungry CPUs like Core i7/i9 or Ryzen 7/9. ## FAQ
Q: Can this card handle 4K gaming? A: Yes, but expect to lower settings or use DLSS to maintain 60fps in demanding AAA titles. For native 4K max settings, an RTX 3080 or higher is recommended. Q: Will it work on a PCIe 3.0 motherboard? A: Yes, it will run at PCIe 3.0 speeds. The performance loss in games is typically under 5%, so it's perfectly fine for most users. Just make sure to use a PCIe x16 slot. Q: Does this card support ray tracing? A: Yes, the RTX 3070 features 2nd-gen RT cores for hardware-accelerated ray tracing. Games like 'Cyberpunk 2077' and 'Control' benefit significantly, though combining ray tracing with DLSS is recommended for playable frame rates.

Product Disclosure (Amazon)

  • Manufacturer: GIGABYTE
  • ASIN: B09MCSH88P
  • Note: This article covers a manufacturer-made product based on Amazon listing details.