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ASUS Dual GeForce RTX 4070 SUPER OC graphics card, two axial fans, metal backplate, 2.56-slot design

ASUS Refurbished

ASUS DUAL-RTX4070S-O12G GeForce RTX 4070 SUPER graphics card

SKU CH-3Y8A-N2SZ1 MPN DUAL-RTX4070S-O12G

Refurbished GeForce RTX 4070 SUPER with 12GB GDDR6X, 7168 CUDA cores, boost up to 2550 MHz, PCIe 4.0, HDMI 2.1 and triple DisplayPort 1.4a

  • Graphics processorGeForce RTX 4070 SUPER
  • Memory capacity12 GB
  • Interface typePCI Express 4.0
  • CUDA core count7168
  • Highest resolution7680 × 4320
  • Boost frequency2520 MHz (Default mode) 2550 MHz (OC mode)
  • OC boost clock reaches 2550 MHz for higher frame rates
  • 12 GB GDDR6X at 21 Gbps feeds high-resolution textures
  • 56-slot cooler fits compact cases while moving more air
  • DLSS 3 with 4th-gen Tensor Cores multiplies rendering throughput
  • 0 dB fan stop keeps idle and light loads silent

Dual RTX 4070 Super 12 GB for 1440p and 4K gaming

This ASUS Dual graphics card uses the NVIDIA GeForce RTX 4070 SUPER GPU with 7168 CUDA cores and 12 GB of GDDR6X memory on a 192-bit bus. The factory OC mode lifts the boost clock to 2550 MHz while the default mode runs at 2520 MHz. It targets enthusiasts who want high frame rates at 1440p and playable 4K performance with DLSS 3.

PCIe 4.0 slot 750 W PSU and 16-pin power connector

Verify that your motherboard provides a full-length PCI Express 4.0 x16 slot and that the case can accommodate a card 267 mm long. The board draws up to 250 W and requires a single 16-pin power connector, so a 750 W power supply is the minimum recommended capacity. Check clearance for the 2.56-slot thickness and the 10.51-inch length before ordering.

Axial-tech fans 0dB mode and dual ball bearings

The cooler uses two Axial-tech fans with a smaller hub, longer blades and a barrier ring that increases downward air pressure. Dual ball fan bearings are rated to last up to twice as long as sleeve designs. A 0dB technology stops the fans completely under light loads for silent operation, while the 2.56-slot form factor keeps the heatsink dense without exceeding standard ATX mounting holes.

How it compares

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

Price $384.99
Typical for this category: the median of 4,285 items is $354.99.
Memory capacity 12 GB
Higher than about 60% of the 3,563 comparable items (median 8 GB).
Boost frequency 2520 MHz (Default mode) 2550 MHz (OC mode)
Higher than about 66% of the 1,837 comparable items (median 1.89 GHz).

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Specifications

Product
Brand nameASUS
Product lineDual
Model nameDUAL-RTX4070S-O12G
Part number90YV0K82-M0AA00
Processor
TDP rating250 W
Memory
Type of memoryGDDR6X
Display
Highest resolution7680 × 4320
Graphics
Graphics processorGeForce RTX 4070 SUPER
Memory capacity12 GB
Boost frequency2520 MHz (Default mode)
2550 MHz (OC mode)
CUDA core count7168
Chipset makerNVIDIA
Graphics seriesNVIDIA GeForce RTX 40 Series
Effective memory speed21000 MHz (21 Gbit/s)
Memory bus width192-Bit
DirectX support12
OpenGL support4.6
Supported displays4
VR readyYes
Audio & video
HDCP supportYes
Ports & slots
Interface typePCI Express 4.0
HDMI ports1 x HDMI 2.1a
DisplayPort connectors3 x DisplayPort 1.4a
Power
Recommended power supply750 W
Power input connector1 × 16-Pin
Size & build
Form factorATX
Max graphics card length267 mm
Card size10.51 in × 5.27 in × 2.01 in
Slots occupied2.56 Slots
Shipping weight1.13 kg
Package size353 × 260 × 57 mm
More details
Cooling solutionDouble Fans

Questions about this item

What comes in the box with the DUAL-RTX4070S-O12G and what must I buy separately?

The card includes the GPU with dual axial-tech fans, 2.56-slot bracket, 16-pin power connector and four display outputs. You must supply a 750W PSU, PCIe 4.0 motherboard slot and case clearance for a 267 mm long card.

Should I choose the 2520 MHz default or 2550 MHz OC mode on this 12GB model?

Default mode runs at 2520 MHz boost for standard thermals; OC mode raises boost to 2550 MHz for higher frame rates if your cooling and 750W PSU headroom allow it.

What does the 21 Gbps GDDR6X figure mean once the card is installed?

The 21000 MHz memory clock feeds the 192-bit bus at 21 Gbps, giving the 7168 CUDA cores high bandwidth for 4K textures and DLSS frame generation without memory bottlenecks.

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