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Black ASUS PRIME GeForce RTX 5070 graphics card with triple-fan cooler and metal backplate

ASUS

ASUS PRIME GeForce RTX 5070 OC 12GB GDDR7 Graphics Card

SKU CH-R4KK-EVFAW

12 GB GDDR7 graphics card with 6144 CUDA cores, PCI Express 5.0, HDMI 2.1b, three DisplayPort 2.1b outputs and DLSS 4.0 support

  • Graphics processorGeForce RTX 5070
  • Memory capacity12 GB
  • Interface typePCI Express 5.0 x16
  • CUDA core count6144
  • Highest resolution7680 × 4320
  • Type of memoryGDDR7

Model PRIME OC

  • 12 GB GDDR7 memory on a 192-bit bus feeds high-resolution textures fast
  • 6144 CUDA cores accelerate ray-traced scenes and compute workloads
  • PCI Express 5.0 x16 doubles host bandwidth over the previous link standard
  • DLSS 4.0 upscales frames with AI for higher frame rates at 4K
  • HDMI 2.1b plus three DisplayPort 2.1b outputs drive up to four 7680 x 4320 displays

ASUS PRIME GeForce RTX 5070 OC 12GB Overview

The ASUS PRIME GeForce RTX 5070 OC is a graphics card built on the NVIDIA Blackwell architecture with 6144 CUDA cores and 12GB of GDDR7 memory on a 192-bit bus. It connects via PCI Express 5.0 x16 and supports DirectX 12 Ultimate and OpenGL 4.6. The card suits gamers and creators who want current-generation performance at 1440p or 4K with DLSS 4.0 upscaling.

Installation and Common Issues

The board uses a standard PCI Express 5.0 x16 slot and provides one HDMI 2.1b port plus three DisplayPort 2.1b connectors for up to four displays. Ensure your power supply has the required PCIe power connectors and sufficient wattage for the total system draw. Driver installation is straightforward through the NVIDIA app, but remember to disable any integrated graphics in BIOS if the system fails to post.

Best Fit and Alternatives

This model fits builders targeting high-refresh 1440p gaming or entry-level 4K work with DLSS 4.0 frame generation. The 12GB frame buffer handles modern textures and moderate compute workloads. Users needing more memory for heavy 3D rendering, large language models or multi-GPU scaling should consider cards with larger VRAM or professional drivers.

How it compares

Measured against everything we stock in Desktop GPUs & Video Cards, at today’s prices. Recalculated every night.

Price $1,317.99
Pricier than about 90% of the 4,285 comparable items (median $354.99).
Memory capacity 12 GB
Higher than about 60% of the 3,563 comparable items (median 8 GB).
CUDA core count 6144
Higher than about 70% of the 1,946 comparable items (median 4,352).

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Specifications

Product
Brand nameASUS
Product linePRIME
Model namePRIME-RTX5070-O12G
Product colorBlack
Memory
Type of memoryGDDR7
Display
Highest resolution7680 × 4320
Graphics
Graphics processorGeForce RTX 5070
Memory capacity12 GB
CUDA core count6144
Chipset makerNVIDIA
Graphics seriesNVIDIA GeForce RTX 50 Series
GPU architectureBlackwell
Memory bus width192-Bit
DirectX support12 Ultimate
OpenGL support4.6
Supported displays4
CrossFireX compatibilityNo
Multi-GPU supportNo
VR readyYes
Audio & video
HDCP supportYes
Ports & slots
Interface typePCI Express 5.0 x16
HDMI ports1 x HDMI 2.1b
DisplayPort connectors3 x DisplayPort 2.1b
Power
Recommended power supply750 W
Power input connector1 × 16-Pin
Size & build
Form factorATX
Max graphics card length304 mm
Card size12 × 5 × 2 in
Slots occupied2.5 Slots
In the box
In the box1 x Speedsetup Manual
1 x ASUS Velcro Hook & Loop
1 x Thank You Card
1 x Adapter Cable (1 to 2)
More details
Cooling solutionTriple Fans

Other versions of this model

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Questions about this item

How do I verify the 6144 CUDA cores are active after installing the PRIME-RTX5070-O12G?

Open GPU-Z or NVIDIA Control Panel; both will report 6144 CUDA cores and 12 GB GDDR7 on a 192-bit bus if the card is running correctly.

What cables or adapters come in the box besides the card itself?

The package includes the graphics card and a quick-install guide; power cables and display cables are not supplied and must be sourced separately.

Which display output should I choose for 7680 x 4320 at high refresh — HDMI 2.1b or DisplayPort 2.1b?

Both support the maximum 7680 x 4320 resolution; DisplayPort 2.1b offers higher bandwidth for multi-monitor setups, while HDMI 2.1b is convenient for TVs.

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