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Inno3D GeForce RTX 4080 Super X3 specifications and in-depth review

Inno3D GeForce RTX 4080 Super X3

Manufacturer: Inno3D

The Inno3D GeForce RTX 4080 Super X3 is a high-performance graphics card designed for demanding tasks such as gaming and creative work. Equipped with 16GB of GDDR6X VRAM, it ensures smooth and efficient rendering of high-resolution visuals. With a boost GPU clock speed of 2550 MHz, this card offers impressive performance across various applications.

Technically, the RTX 4080 Super X3 boasts a maximum memory bandwidth of 736.3 GB/s and supports features like ray tracing, DLSS, and Intel Resizable BAR. It utilizes the Ada Lovelace GPU architecture, has 10240 shading units, and runs at a thermal design power (TDP) of 320W. This card supports multiple display outputs, including one HDMI 2.1a port and three DisplayPort outputs, making it versatile for multi-monitor setups.

Pros
  • Supports multi-display technology, allowing users to connect up to 4 monitors for enhanced productivity or immersive gaming setups.
  • Equipped with 16GB of GDDR6X VRAM, ensuring ample memory for demanding tasks and high-quality graphics rendering.
  • Features a high GPU clock speed of 2295 MHz and GPU turbo boost up to 2550 MHz, delivering fast performance for intensive applications.
  • Supports advanced features such as DirectX 12 Ultimate, ray tracing, and DLSS, enhancing gaming and visual effects capabilities.
  • Has RGB lighting, allowing for customizable aesthetics and a more personalized setup.
Cons
  • Lacks USB-C, DVI, and mini DisplayPort outputs, limiting flexibility in certain display setups.
  • Does not feature air-water cooling, which may affect thermal management under heavy workloads or overclocking.
  • The large physical dimensions (337 mm width and 141 mm height) may not fit in all PC cases, especially smaller ones.
Who is this for?

The Inno3D GeForce RTX 4080 Super X3 is well-suited for high-performance gaming and professional creative tasks. With 16GB of GDDR6X VRAM and support for ray tracing and DLSS, it delivers exceptional graphics and rendering power for demanding applications. Its ability to drive up to four displays simultaneously makes it ideal for multi-monitor setups, whether for immersive gaming, video editing, or complex design work. The high GPU clock speeds and the Ada Lovelace architecture also make it suitable for users requiring peak performance in tasks like 3D modeling and rendering.

Who is this NOT for?

This graphics card may not be ideal for users with compact systems or those who need extreme portability. Its large physical dimensions of 337 mm width and 141 mm height may not fit in smaller cases, restricting its use in space-constrained builds. Additionally, without support for USB-C or mini DisplayPort outputs, users looking for a wide variety of display connections may find it limiting, particularly for setups requiring these interfaces.

Performance:

GPU clock speed 2295 MHz
GPU turbo 2550 MHz
pixel rate 285.6 GPixel/s
floating-point performance 52.22 TFLOPS
texture rate 816 GTexels/s
GPU memory speed 1438 MHz
shading units 10240
texture mapping units (TMUs) 320
render output units (ROPs) 112
Has Double Precision Floating Point (DPFP) ✓

The performance of the Inno3D GeForce RTX 4080 Super X3 is driven by its impressive GPU clock speed of 2295 MHz and GPU turbo boost of 2550 MHz, delivering high-speed rendering for intensive workloads. The card excels in floating-point calculations, with a performance of 52.22 TFLOPS, while its pixel rate of 285.6 GPixel/s and texture rate of 816 GTexels/s ensure detailed and smooth visual output. It features 10240 shading units and 320 texture mapping units (TMUs) to handle complex graphics tasks with precision. Additionally, the GPU memory operates at a speed of 1438 MHz, and the card includes 112 render output units (ROPs) for efficient image processing. Notably, it also supports double precision floating point (DPFP) for enhanced computational accuracy.

Memory:

effective memory speed 23000 MHz
maximum memory bandwidth 736.3 GB/s
VRAM 16GB
GDDR version GDDR6X
memory bus width 256-bit
Supports ECC memory ✓

The Inno3D GeForce RTX 4080 Super X3 is equipped with 16GB of GDDR6X VRAM, providing ample memory for high-performance tasks. It boasts an effective memory speed of 23000 MHz and a maximum memory bandwidth of 736.3 GB/s, ensuring fast data transfer rates for smooth operation. The card features a 256-bit memory bus width and supports ECC memory for error correction, making it a reliable choice for computing-intensive 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 Inno3D GeForce RTX 4080 Super X3 offers a variety of advanced features for modern graphics workloads. It supports DirectX 12 Ultimate and ray tracing, delivering cutting-edge visual effects, while also providing compatibility with OpenGL 4.6 and OpenCL 3 for broader application support. The card enables multi-display setups with up to four connected displays, making it ideal for immersive experiences. It also features DLSS support for enhanced performance in supported titles and RGB lighting for customizable aesthetics.

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 Inno3D GeForce RTX 4080 Super X3 offers a versatile set of display outputs, including 1 HDMI 2.1a port and 3 DisplayPort outputs, supporting a variety of monitor configurations. The card does not include USB-C, DVI, or mini DisplayPort outputs, focusing instead on HDMI and DisplayPort for high-performance connectivity.

General info:

GPU architecture Ada Lovelace
release date January 2024
Thermal Design Power (TDP) 320W
PCI Express (PCIe) version 4
semiconductor size 5 nm
number of transistors 45900 million
Has air-water cooling ✕
width 337 mm
height 141 mm

The Inno3D GeForce RTX 4080 Super X3 utilizes the Ada Lovelace GPU architecture built on a 5nm semiconductor process, ensuring high efficiency and performance. With a Thermal Design Power (TDP) of 320W, it is designed for powerful computing tasks. This card supports PCI Express 4.0 and houses 45900 million transistors, contributing to its robust computational capabilities. It has a physical width of 337 mm and height of 141 mm, making it suitable for larger PC cases.

Final Verdict

The Inno3D GeForce RTX 4080 Super X3 is a high-performance graphics card designed for demanding users, offering impressive specifications such as 16GB of GDDR6X VRAM and advanced features like ray tracing and DLSS. Its multi-display support and powerful GPU clock speeds make it a strong choice for both gaming and professional creative work. However, its large size and limited display port options might not suit all builds or setups. Overall, it's a solid option for users seeking top-tier performance in graphics-intensive applications.

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