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Asus Dual GeForce RTX 4070 Super White OC Edition specifications and in-depth review

Asus Dual GeForce RTX 4070 Super White OC Edition

Manufacturer: Asus

The Asus Dual GeForce RTX 4070 Super White OC Edition is a desktop graphics card built on NVIDIA's Ada Lovelace architecture, produced on a 5nm process with 35,800 million transistors. It features a base GPU clock of 1980 MHz that boosts up to 2520 MHz in its OC configuration, and the card includes RGB lighting as part of its design. Measuring 267mm in width and 133.9mm in height, it draws a TDP of 220W and connects via a PCIe 4.0 interface.

The card carries 12GB of GDDR6X VRAM on a 192-bit bus, running at an effective 21,000 MHz and reaching a maximum memory bandwidth of 504.2 GB/s, with ECC memory support also present. Its 7168 shading units, 224 texture mapping units, and 80 render output units deliver a texture rate of 564.5 GTexels/s and a pixel rate of 201.6 GPixel/s, with floating-point throughput of 36.13 TFLOPS. Feature support covers DirectX 12 Ultimate, OpenGL 4.6, OpenCL 3, ray tracing, DLSS, stereoscopic 3D, Intel Resizable BAR, and multi-display output across up to four screens via one HDMI 2.1a port and three DisplayPort connectors.

Pros
  • The OC Edition's turbo clock of 2520 MHz and 36.13 TFLOPS of floating-point throughput reflect a factory-overclocked configuration within this GPU tier
  • GDDR6X memory running at an effective 21,000 MHz with 504.2 GB/s of bandwidth supports fast data throughput for rendering and compute tasks
  • RGB lighting is included, offering visual customization options for users who factor aesthetics into their build
  • Ray tracing and DLSS support are both present, enabling access to modern rendering and frame generation techniques
  • Up to four displays can be driven simultaneously through one HDMI 2.1a port and three DisplayPort outputs
  • ECC memory support adds a layer of reliability for workloads where data integrity is a concern
Cons
  • At 267mm wide and 133.9mm tall, the card's physical footprint may not fit comfortably in compact or smaller form-factor cases
  • The 192-bit memory bus limits the card's memory bandwidth scaling potential compared to wider-bus configurations
  • A 220W TDP places meaningful demands on system power delivery and requires adequate airflow within the case
  • Air-water cooling is not supported, leaving users without the option to connect the card to a liquid cooling loop
  • No USB-C output is available, which restricts connectivity for displays or devices that rely on that interface
Who is this for?

This card is a solid fit for users who want a factory-overclocked GPU with ray tracing and DLSS support for modern rendering workloads, whether in gaming or content creation contexts. Its 12GB of GDDR6X memory running at 504.2 GB/s of bandwidth handles texture-heavy and compute-intensive tasks with reasonable headroom, while multi-display support across four outputs makes it practical for users running extended desktop setups. The inclusion of RGB lighting also makes it a natural match for builds where visual aesthetics are part of the design consideration.

Who is this NOT for?

Users working within compact or small form-factor cases may struggle with the card's 267mm width and 133.9mm height, which demand sufficient internal clearance. Those who require a liquid cooling option will find the card unsuitable, as air-water cooling is not supported and thermal management depends entirely on the included air cooler — a potential concern in systems with limited airflow. Additionally, users who rely on USB-C display connectivity will need to look elsewhere, as no such output is available on this model.

Performance:

GPU clock speed 1980 MHz
GPU turbo 2520 MHz
pixel rate 201.6 GPixel/s
floating-point performance 36.13 TFLOPS
texture rate 564.5 GTexels/s
GPU memory speed 1313 MHz
shading units 7168
texture mapping units (TMUs) 224
render output units (ROPs) 80
Has Double Precision Floating Point (DPFP) ✓

The card operates at a base GPU clock of 1980 MHz, with a turbo frequency reaching 2520 MHz under load. Its 7168 shading units are supported by 224 texture mapping units and 80 render output units, resulting in a texture rate of 564.5 GTexels/s and a pixel rate of 201.6 GPixel/s. Overall floating-point throughput stands at 36.13 TFLOPS, GPU memory runs at 1313 MHz, and Double Precision Floating Point (DPFP) is supported, extending the card's utility to compute workloads alongside standard graphics tasks.

Memory:

effective memory speed 21000 MHz
maximum memory bandwidth 504.2 GB/s
VRAM 12GB
GDDR version GDDR6X
memory bus width 192-bit
Supports ECC memory ✓

The card uses 12GB of GDDR6X VRAM running at an effective memory speed of 21,000 MHz over a 192-bit bus, with a maximum memory bandwidth of 504.2 GB/s. ECC memory support is included, making the card suitable for workloads where memory error correction is a relevant consideration.

Features:

DirectX version DirectX 12 Ultimate
OpenGL version 4.6
OpenCL version 3
Supports multi-display technology ✓
supports ray tracing ✓
Supports 3D ✓
supports DLSS ✓
has XeSS (XMX) ✕
AMD SAM / Intel Resizable BAR Intel Resizable BAR
has LHR ✕
has RGB lighting ✓
supported displays 4

On the software and feature side, the card supports DirectX 12 Ultimate, OpenGL 4.6, and OpenCL 3, providing broad compatibility across modern graphics and compute workloads. Ray tracing and DLSS are both supported, alongside stereoscopic 3D and multi-display technology for up to four screens. Intel Resizable BAR is present, while XeSS (XMX) and LHR are not included. RGB lighting is featured on this model, and the card does not carry LHR restrictions.

Ports:

has an HDMI output ✓
HDMI ports 1
HDMI version HDMI 2.1a
DisplayPort outputs 3
USB-C ports 0
DVI outputs 0
mini DisplayPort outputs 0

The card provides one HDMI 2.1a port and three DisplayPort outputs, totaling four available display connections. USB-C, DVI, and mini DisplayPort outputs are not present on this model.

General info:

GPU architecture Ada Lovelace
Thermal Design Power (TDP) 220W
PCI Express (PCIe) version 4
semiconductor size 5 nm
number of transistors 35800 million
Has air-water cooling ✕
width 267 mm
height 133.9 mm

This card is based on the Ada Lovelace architecture, manufactured on a 5nm process and integrating 35,800 million transistors. It connects via PCIe 4.0 and carries a Thermal Design Power of 220W, with physical dimensions of 267mm in width and 133.9mm in height. Air-water cooling is not supported, so thermal management relies entirely on the card's built-in air cooling solution.

Final Verdict

The Asus Dual GeForce RTX 4070 Super White OC Edition brings a factory-overclocked configuration to the Ada Lovelace architecture, pairing a 2520 MHz boost clock with 36.13 TFLOPS of floating-point throughput and 12GB of GDDR6X memory at 504.2 GB/s — a combination that covers a wide range of rendering and compute scenarios. Ray tracing, DLSS, DirectX 12 Ultimate, and four-display output support round out a feature set that addresses most modern workload requirements, while ECC memory and DPFP support add utility for users with reliability-sensitive tasks. Prospective buyers should factor in the card's physical size, 220W power draw, and the absence of liquid cooling support when planning their system build. For users whose setup can accommodate these requirements, the Asus Dual GeForce RTX 4070 Super White OC Edition is a well-equipped, feature-complete graphics card that delivers on both performance and aesthetic fronts.