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

Asus Dual GeForce RTX 4070 Super White Edition

Manufacturer: Asus

The Asus Dual GeForce RTX 4070 Super White Edition is a graphics card from Asus based on Nvidia's Ada Lovelace architecture, manufactured on a 5 nm process with 35.8 billion transistors. It ships with 12GB of GDDR6X video memory across a 192-bit bus, delivering up to 504.2 GB/s of memory bandwidth at an effective clock of 21000 MHz. The card supports ray tracing, DLSS, and Intel Resizable BAR, and includes RGB lighting alongside a 267 mm × 133.9 mm dual-fan cooler.

Clocked at a base of 1980 MHz with a boost target of 2475 MHz, the GPU houses 7168 shading units, 224 texture mapping units, and 80 render output units, translating to a texture rate of 554.4 GTexels/s and a pixel rate of 198 GPixel/s. The card has a rated TDP of 225W, connects via PCIe 4.0, and supports up to four displays simultaneously through one HDMI 2.1a port and three DisplayPort outputs. DirectX 12 Ultimate, OpenGL 4.6, and OpenCL 3 are all supported, and the card is capable of Double Precision Floating Point operations.

Pros
  • Supports ray tracing and DLSS, enabling advanced rendering and upscaling features in compatible titles
  • 12GB of GDDR6X memory with a 504.2 GB/s bandwidth ceiling provides substantial headroom for texture-heavy workloads
  • Four simultaneous display outputs via one HDMI 2.1a and three DisplayPort connections offer flexible multi-monitor setups
  • ECC memory support adds a layer of reliability for compute and professional workloads alongside gaming use
  • Intel Resizable BAR support allows the CPU broader access to GPU memory, which can improve frame delivery in supported scenarios
  • RGB lighting is built in, giving users visual customization options without requiring additional hardware
Cons
  • The 192-bit memory bus is narrower than what higher-tier cards in the same category typically offer, which can limit sustained bandwidth in demanding scenarios
  • A 225W TDP requires adequate case airflow and a suitably rated power supply, adding to system planning considerations
  • No USB-C output is available, ruling out direct connection to displays or devices that rely solely on that interface
  • Water cooling is not supported, limiting thermal management to the included air-cooling solution only
Who is this for?

This card is well-suited to users who regularly engage in ray-traced and DLSS-enabled workloads, where its Ada Lovelace architecture and 35.48 TFLOPS of compute throughput can be put to practical use. The 12GB of GDDR6X memory with ECC support also makes it a reasonable fit for compute-oriented or light professional tasks alongside gaming, while the four-display output configuration — combining HDMI 2.1a and three DisplayPort connections — caters to users who rely on multi-monitor setups for productivity or creative workflows.

Who is this NOT for?

Users with demanding workloads that require large VRAM capacities beyond 12GB — such as high-resolution texture work or certain machine learning pipelines — may find the memory ceiling limiting. The 192-bit bus width also means that scenarios involving sustained high-bandwidth memory access at the upper end of GPU workloads could be constrained. Additionally, users building in compact or thermally restricted enclosures should note the 225W TDP and the card's reliance solely on air cooling, which requires adequate case airflow to maintain stable operation.

Performance:

GPU clock speed 1980 MHz
GPU turbo 2475 MHz
pixel rate 198 GPixel/s
floating-point performance 35.48 TFLOPS
texture rate 554.4 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 GPU runs at a base clock of 1980 MHz, boosting up to 2475 MHz under load, while the memory operates at 1313 MHz. With 35.48 TFLOPS of floating-point performance, the card is backed by 7168 shading units, 224 texture mapping units, and 80 render output units, yielding a texture rate of 554.4 GTexels/s and a pixel rate of 198 GPixel/s. Double Precision Floating Point (DPFP) is supported, adding versatility for compute-oriented workloads.

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 is equipped with 12GB of GDDR6X memory running at an effective speed of 21000 MHz across a 192-bit bus, delivering a maximum bandwidth of 504.2 GB/s. ECC memory support is included, which helps detect and correct memory errors in reliability-sensitive workloads.

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

The card supports ray tracing and DLSS, alongside stereoscopic 3D and multi-display technology for up to four simultaneous outputs. On the API side, it is compatible with DirectX 12 Ultimate, OpenGL 4.6, and OpenCL 3. Intel Resizable BAR is supported, while XeSS (XMX) and LHR are not present. RGB lighting is built in, rounding out a feature set oriented toward modern rendering workloads.

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's output configuration consists of one HDMI 2.1a port and three DisplayPort outputs, allowing up to four displays to be connected simultaneously. There are no USB-C, DVI, or mini DisplayPort outputs on this model.

General info:

GPU architecture Ada Lovelace
Thermal Design Power (TDP) 225W
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

Built on the Ada Lovelace architecture using a 5 nm manufacturing process, the GPU integrates 35,800 million transistors and connects to the host system via PCIe 4.0. It carries a Thermal Design Power rating of 225W and relies on air cooling, with no water cooling option included. The card measures 267 mm in width and 133.9 mm in height.

Final Verdict

The Asus Dual GeForce RTX 4070 Super White Edition is a well-specified graphics card that brings together Ada Lovelace architecture, ray tracing, DLSS, and 12GB of GDDR6X memory with ECC support into a package suited to users who want capable rendering and modest compute flexibility from a single card. Its four-display output configuration and Intel Resizable BAR support add practical value for multi-monitor users, while the 225W TDP and air-only cooling mean thermal and system planning remain important considerations. Within those boundaries, it represents a coherent option for gamers and light professional users who need a reliable, feature-complete card without stepping up to higher-tier hardware.

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