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Silver triple-fan graphics card with angular shroud and backplate

ASUS

ASUS ROG Strix GeForce RTX 5070 OC 12GB GDDR7 graphics card

SKU CH-2Z3K-FG4NP

Delivers 12 GB of 192-bit GDDR7 memory and 6144 CUDA cores on a PCI Express 5.0 x16 interface with HDMI 2.1b and DisplayPort 2.1b outputs for 7680 x 4320 resolution

  • InterfacePCI Express 5.0 x16
  • Chipset ManufacturerNVIDIA
  • GPU SeriesNVIDIA GeForce RTX 50 Series
  • GPUGeForce RTX 5070
  • ArchitectureBlackwell
  • CUDA Cores6144

model ROG STRIX OC

  • 12GB GDDR7 memory at 28 Gbps for high-bandwidth gaming
  • 6144 CUDA cores on Blackwell architecture accelerate compute workloads
  • PCI Express 5.0 x16 interface delivers full platform bandwidth
  • 2× HDMI 2.1b and 3× DisplayPort 2.1b drive four 8K displays
  • DLSS 4.0 support boosts frame rates with AI upscaling

ASUS ROG Strix RTX 5070 OC 12GB identity

The ASUS ROG Strix GeForce RTX 5070 OC 12GB GDDR7 graphics card delivers NVIDIA Blackwell architecture with 6144 CUDA cores and 12GB of 192-Bit GDDR7 memory running at 28 Gbps. It connects through a PCI Express 5.0 x16 interface and drives up to four displays via two HDMI 2.1b and three DisplayPort 2.1b outputs at a maximum resolution of 7680 x 4320.

Upgrade from 8GB cards when VRAM limits appear

Moving from an 8GB card to this 12GB model removes the memory ceiling that forces texture downgrades at 1440p ultra or 4K high settings. The faster GDDR7 memory and newer architecture also lift frame rates in titles that use DLSS 4.0, making the jump worthwhile when current VRAM usage regularly hits the 8GB limit.

Built for 1440p high refresh and entry 4K

This card suits gamers targeting 1440p high refresh rates or entry-level 4K gaming with DLSS 4.0 upscaling. Users who need more than 12GB for heavy 4K texture packs, professional 3D rendering, or multi-monitor 4K workloads should look at higher VRAM options instead.

特長

  • 12GB GDDR7 memory at 28 Gbps for high-bandwidth gaming
  • 6144 CUDA cores on Blackwell architecture accelerate compute workloads
  • PCI Express 5.0 x16 interface delivers full platform bandwidth
  • 2× HDMI 2.1b and 3× DisplayPort 2.1b drive four 8K displays
  • DLSS 4.0 support boosts frame rates with AI upscaling

仕様

BrandASUS
SeriesROG
ModelROG-STRIX-RTX5070-O12G-GAMING
InterfacePCI Express 5.0 x16
Chipset ManufacturerNVIDIA
GPU SeriesNVIDIA GeForce RTX 50 Series
GPUGeForce RTX 5070
ArchitectureBlackwell
CUDA Cores6144
Effective Memory Clock28 Gbps
Memory Size12GB
Memory Interface192-Bit
Memory TypeGDDR7
DirectXDirectX 12 Ultimate
OpenGLOpenGL 4.6
Multi-Monitor Support4
HDMI2 x HDMI 2.1b
DisplayPort3 x DisplayPort 2.1b
ColorSilver
Max Resolution7680 x 4320
CrossFireX SupportNo
SLI SupportNo
Virtual Reality ReadyYes
CoolerTriple Fans
Recommended PSU Wattage750W
Power Connector1 x 16-Pin
Form FactorATX
Max GPU Length332 mm
Slot Width3.2 Slots

このモデルの他のバージョン

同シリーズにさらに 5点

同じファミリーで、メモリ・クーラー・クロックが異なります — 購入前に比較してください。

この商品に関する質問

Will the 2.5-slot ROG Strix RTX 5070 fit in a case with 320 mm GPU clearance?

The card uses a 2.5-slot design, so verify your case lists at least 320 mm of graphics-card length and enough width for the cooler.

Which power cables must be connected before the first boot?

Attach the single 12VHPWR connector fully seated; the card will not start if it detects only a partial insertion.

How often should the three axial-tech fans be cleaned?

Blow dust from the fan blades and heatsink fins every six months to keep airflow consistent.

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