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ASUS PRIME GeForce RTX 5070 OC 12GB graphics card, dual-fan cooler, dark grey finish, metal backplate, PCI Express 5.0 x16 interface

ASUS

ASUS PRIME GeForce RTX 5070 OC 12GB graphics card

SKU CH-W2M8-409HJ

12 GB GDDR7 on a 192-bit bus with 6144 CUDA cores, 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
  • 12 GB GDDR7 memory on a 192-bit bus feeds 6144 CUDA cores for high-throughput gaming
  • PCI Express 5.0 x16 interface provides double the bandwidth of the previous standard
  • DLSS 4.0 with AI frame generation boosts frame rates while preserving image quality
  • One HDMI 2.1b and three DisplayPort 2.1b outputs drive up to four 8K displays
  • Blackwell architecture supports DirectX 12 Ultimate and OpenGL 4.6 for modern rendering features

ASUS PRIME GeForce RTX 5070 OC 12GB

The ASUS PRIME GeForce RTX 5070 OC 12GB is a graphics card built on the NVIDIA Blackwell architecture. It targets gamers and creators who need 12GB of GDDR7 memory on a 192-bit interface. The card connects through a PCI Express 5.0 x16 slot and delivers 6144 CUDA cores for compute workloads. It supports up to four displays via one HDMI 2.1b and three DisplayPort 2.1b outputs.

Thermals noise and power draw

The card uses the PRIME series cooler to manage heat from the GeForce RTX 5070 GPU during typical gaming and creative sessions. Fan curves are tuned to balance airflow with acoustic output so the system stays quiet at idle and under moderate load. Power is drawn through the PCI Express 5.0 interface and the board's power connectors to feed the 12GB GDDR7 memory and 6144 CUDA cores.

DLSS 4.0 and display connectivity

DLSS 4.0 provides AI upscaling and frame generation that raises frame rates in supported titles without raising the render resolution. The HDMI 2.1b and three DisplayPort 2.1b ports enable 7680 x 4320 resolution at high refresh rates on compatible monitors. DirectX 12 Ultimate and OpenGL 4.6 support ensure broad API compatibility for modern engines. The four-display limit lets users build multi-monitor workstations or surround gaming setups.

How it compares

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

Price $1,008.99
Pricier than about 87% 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
Part number90YV0M10-M0AA00
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
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

Questions about this item

How do I install the PCI Express 5.0 x16 card and what step do people miss?

Seat the card fully in the top PCI Express 5.0 x16 slot, secure the bracket screw, then attach both 12VHPWR power connectors; the step most builders miss is plugging in the second power connector.

What maintenance or replacement will the 6144 CUDA core GPU need later?

Clean the dual axial-tech fans and heatsink fins with compressed air every few months; thermal paste on the GPU die typically lasts several years before reapplication is needed.

What limit appears first during sustained load on the 12GB 192-Bit GDDR7 memory?

The 192-bit memory bus saturates before the 12GB GDDR7 capacity fills, so memory bandwidth becomes the first bottleneck in extended compute or 4K gaming sessions.

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