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Asus Prime GeForce RTX 4070 Super specifications and in-depth review

Asus Prime GeForce RTX 4070 Super

Manufacturer: Asus

The Asus Prime GeForce RTX 4070 Super is a graphics card built around NVIDIA's Ada Lovelace architecture, fabricated on a 5 nm process with 35,800 million transistors. It carries 12GB of GDDR6X VRAM on a 192-bit memory bus, delivering an effective memory speed of 21000 MHz and a maximum bandwidth of 504.2 GB/s. The card supports up to four displays via one HDMI 2.1a port and three DisplayPort outputs, and includes RGB lighting along with Intel Resizable BAR support.

On the performance side, the GPU runs at a base clock of 1980 MHz with a boost up to 2475 MHz, producing 35.48 TFLOPS of floating-point throughput alongside a texture rate of 554.4 GTexels/s across 7,168 shading units and 224 texture mapping units. A TDP of 220W places it in a relatively modest power bracket for its tier, and the card measures 269 mm in width and 120 mm in height. Feature support covers DirectX 12 Ultimate, OpenGL 4.6, OpenCL 3, ray tracing, DLSS, stereoscopic 3D, ECC memory, and double-precision floating-point computation, while XeSS and LHR are absent.

Pros
  • A 220W TDP keeps power draw relatively modest for a card in this tier, reducing demands on the system power supply
  • The 269 mm length and 120 mm height make it physically compatible with a wider range of mid-tower and smaller cases than longer cards
  • Ray tracing and DLSS support enable hardware-accelerated lighting and AI-based upscaling in compatible titles and applications
  • Four display outputs via one HDMI 2.1a port and three DisplayPort connections allow for flexible multi-monitor configurations
  • ECC memory support adds data integrity protection, broadening the card's usefulness in compute workloads
  • Intel Resizable BAR support is included, which can improve data transfer efficiency between the CPU and GPU in supported systems
Cons
  • 12GB of VRAM on a 192-bit bus may become a limiting factor in workloads or resolutions that demand higher memory capacity or bandwidth
  • No USB-C, DVI, or mini DisplayPort outputs are available, restricting compatibility with certain display types
  • Water cooling is not supported, leaving thermal management entirely dependent on the air-cooling solution
  • XeSS (XMX) is absent, limiting upscaling options to DLSS only
Who is this for?

This card suits users who want capable gaming or content creation performance without placing excessive strain on their system, as the 220W TDP keeps power requirements manageable and the compact 269 mm length fits comfortably in a broad range of cases. The combination of ray tracing, DLSS, and DirectX 12 Ultimate support makes it a solid fit for those engaging with visually demanding titles or GPU-accelerated creative workflows. Its four display outputs and multi-display support also make it a practical choice for users running multi-monitor setups in either a gaming or productivity context.

Who is this NOT for?

Users working with workloads that place heavy demands on memory capacity — such as large-scale 3D rendering, high-resolution texture work, or certain AI training tasks — may find the 12GB VRAM on a 192-bit bus a limiting factor over time. The absence of water cooling support means the card is not suited to heavily overclocked or thermally constrained environments where active liquid cooling would be preferred. Those who rely on USB-C display connections or have legacy DVI monitors in their setup will also find no compatible output on this card.

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 operates at a base clock of 1980 MHz, boosting up to 2475 MHz, and delivers 35.48 TFLOPS of floating-point performance alongside a texture rate of 554.4 GTexels/s and a pixel rate of 198 GPixel/s. These figures are produced through 7,168 shading units, 224 texture mapping units, and 80 render output units, with the GPU memory running at 1313 MHz. Double-precision floating-point computation is supported, extending the card's utility to workloads that require it.

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 features 12GB of GDDR6X VRAM running at an effective speed of 21000 MHz across a 192-bit memory bus, yielding a maximum bandwidth of 504.2 GB/s. ECC memory support is included, providing an added layer of data integrity for compute-oriented tasks.

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

API support covers DirectX 12 Ultimate, OpenGL 4.6, and OpenCL 3, while hardware-level ray tracing and DLSS are both enabled. Multi-display technology is supported across up to four screens simultaneously, and stereoscopic 3D is also available. Intel Resizable BAR is present to assist with CPU-to-GPU data throughput, and RGB lighting is built into the card. XeSS (XMX) and LHR are not supported on this model.

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

Display connectivity is handled through one HDMI 2.1a port and three DisplayPort outputs, totaling four available connections. USB-C, DVI, and mini DisplayPort outputs are not present on this card.

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 269 mm
height 120 mm

The card is built on the Ada Lovelace architecture using a 5 nm manufacturing process, integrating 35,800 million transistors and connecting to the host system via PCIe 4.0. Its thermal design power sits at 220W, with cooling handled entirely by air, as water cooling is not supported. Physical dimensions come in at 269 mm wide and 120 mm tall.

Final Verdict

The Asus Prime GeForce RTX 4070 Super presents a well-rounded specification set for a mid-to-high-tier graphics card, pairing a compact and power-conscious design with a feature list that covers ray tracing, DLSS, DirectX 12 Ultimate, and multi-display support across four outputs. Its 220W TDP combined with a 269 mm form factor makes it one of the more system-friendly options in its class, fitting comfortably into a wide range of builds without demanding an oversized power supply or case. Users whose workloads stay within the bounds of its 12GB VRAM will find it a capable and versatile card, and for gaming, content creation, or general GPU compute at mainstream resolutions, the Asus Prime GeForce RTX 4070 Super is a technically solid choice that balances performance with practical system requirements.

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