This article covers ASUS Prime GeForce RTX™ 5070 GDDR7 12GB グラフィックスカード (PCIe 5.0.

Overview

The ASUS Prime GeForce RTX 5070 GDDR7 12GB is a mid-to-high-end graphics card built on NVIDIA's Blackwell architecture. Powered by the GeForce RTX 5070 GPU, it comes with 12GB of GDDR7 memory and supports PCIe 5.0 interface. The boost clock reaches 2512 MHz, and AI performance is rated at 1005 TOPS. This card is GeForce SFF-Ready certified, meaning it's designed to fit comfortably in small form factor systems. Its 2.5-slot slim profile and three axial fans strike a balance between cooling efficiency and compactness.
As part of ASUS's Prime series, this model emphasizes stability and value. It's ideal for gamers targeting high refresh rates at 1080p or WQHD resolutions, as well as creative professionals who can leverage CUDA cores for rendering and AI acceleration. DLSS 4 support further enhances gaming smoothness.

Compatibility Guide

  • Slot interface: PCIe 5.0 x16 (backward compatible with PCIe 4.0/3.0)
  • Form factor: 2.5-slot, length approximately 300mm (verify exact dimensions on official page)
  • Power connector: One 12VHPWR (12+4-pin) port; adapter included for two 8-pin PCIe power cables
  • Recommended PSU: 650W or higher (depending on system configuration)
  • Outputs: 3x DisplayPort 2.1a, 1x HDMI 2.1b
    For real-world builds, this card fits most Mini-ITX and Micro-ATX cases that are SFF-Ready compatible. However, always check GPU clearance—cases with less than 300mm of space may not accommodate it. Pay attention to the 12VHPWR cable bend radius; avoid sharp bends near the connector to prevent damage.

Product Info

The ASUS Prime GeForce RTX 5070 launched in early 2025, positioning itself as a mid-to-high-tier option, effectively succeeding the RTX 4070 Super. The street price hovers around ¥218,000 (as of September 2026). Despite being part of ASUS's entry-level Prime series, the cooling solution and build quality are solid. Warranty is standard 3 years (with registration).
TDP is rated at 250W, slightly higher than the RTX 4070 Super's 220W, but the Blackwell architecture delivers meaningful performance gains. The axial fans use dual ball bearings for longevity, and 0dB technology stops the fans under light load for silent operation.

Best Use Cases

  • WQHD 144Hz+ gamers: The RTX 5070 handles modern titles at 2560×1440 with high settings and frame rates above 100 fps. DLSS 4 frame generation pushes smoothness even further.
  • SFF PC builders: SFF-Ready certification ensures this card fits compact cases without sacrificing cooling. The 2.5-slot design is compatible with many Mini-ITX enclosures.
  • AI and creative users: With 1005 TOPS AI performance and 12GB VRAM, it accelerates Stable Diffusion, video encoding, and light 3D rendering. For heavy 8K video or large 3D scenes, consider a card with 16GB+ VRAM.
    If you're aiming for 4K max-settings gaming or need more VRAM for professional workloads, step up to the RTX 5070 Ti or RTX 5080.

Things to Consider

  • Power supply compatibility: The 12VHPWR connector requires an ATX 3.0 PSU or the included adapter. The adapter can be bulky, so ensure your case has enough room for cable management.
  • Case clearance: At ~300mm length, this card fits most mid-tower cases, but SFF cases may be tight. Always measure GPU clearance and check for interference with front fans or radiators.
  • Competitor comparison: Against the AMD Radeon RX 9070 XT at a similar price, the RTX 5070 leads in ray tracing and DLSS 4, while the RX 9070 XT may offer better raw rasterization in some titles. Check benchmarks for your specific games.
  • Overkill scenarios: For 1080p 60fps gaming, this card is overkill. A RTX 4060 or RTX 5060 would be more cost-effective.

FAQ

Q: Can I use this card on a PCIe 4.0 motherboard?
A: Yes, it works perfectly in PCIe 4.0 slots. Performance loss is negligible in real-world use.
Q: How much can I bend the 12VHPWR cable?
A: Avoid bending within 35mm of the connector. Sharp bends can cause overheating or poor contact. Route the cable with slack and ensure the side panel doesn't press against it.
Q: Is it worth upgrading from an RTX 4070 Super?
A: Ray tracing and DLSS 4 frame generation offer noticeable improvements—up to 2x frame rates in DLSS 4 titles. Rasterization gains are around 20%. Consider your budget and whether you play DLSS 4 supported games.

Product Disclosure (Amazon)

  • Manufacturer: ASUS
  • Seller: GLODEX Trading & Lifestyle
  • Fulfilled by: GLODEX Trading & Lifestyle
  • ASIN: B0DYPF19H9
  • Note: This article covers a manufacturer-made product based on Amazon listing details.