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Galax GeForce RTX 4070 Super EX Gamer 1-Click OC specifications and in-depth review

Galax GeForce RTX 4070 Super EX Gamer 1-Click OC

Manufacturer: Galax

The Galax GeForce RTX 4070 Super EX Gamer 1-Click OC is a graphics card built on NVIDIA's Ada Lovelace architecture, fabricated at 5 nm with 35,800 million transistors. It runs with a base clock of 1980 MHz and a boost clock of 2565 MHz, producing 36.77 TFLOPS of floating-point performance alongside a pixel rate of 205.2 GPixel/s and a texture rate of 574.6 GTexels/s. The card also includes RGB lighting and supports up to four displays at once.

Memory configuration consists of 12GB of GDDR6X on a 192-bit bus running at an effective speed of 21,000 MHz, yielding a maximum bandwidth of 504 GB/s, with ECC memory support also present. Feature support spans DirectX 12 Ultimate, OpenGL 4.6, OpenCL 3, ray tracing, DLSS, stereoscopic 3D, and Intel Resizable BAR, while XeSS is not included. Output connectivity covers one HDMI 2.1a port and three DisplayPort outputs, with no USB-C, DVI, or mini DisplayPort connections available. The card operates at a TDP of 220W, connects via PCIe 4.0, and measures 252 mm wide by 131 mm tall, relying entirely on air cooling.

Pros
  • A boost clock of 2565 MHz combined with 36.77 TFLOPS of floating-point throughput provides meaningful headroom for GPU-intensive rendering and compute tasks
  • The 12GB GDDR6X memory running at an effective 21,000 MHz with 504 GB/s of bandwidth supports texture-heavy and high-resolution workloads without significant memory bottlenecks
  • Ray tracing and DLSS support expand compatibility with modern rendering pipelines and upscaling workflows
  • Four simultaneous display outputs via three DisplayPort and one HDMI 2.1a port offer flexible multi-monitor configurations
  • At 220W TDP, the card has a more manageable power draw relative to higher-tier Ada Lovelace cards, easing system power planning
  • ECC memory support adds a useful layer of data reliability for precision-sensitive workloads
Cons
  • The 192-bit memory bus width imposes a ceiling on memory bandwidth compared to wider bus configurations in the same GPU generation
  • No water cooling support is available, limiting thermal management options for users in constrained or high-ambient-temperature environments
  • XeSS upscaling is not supported, reducing flexibility for users relying on that particular technology
  • USB-C, DVI, and mini DisplayPort outputs are entirely absent, which may not suit all display setups
  • At 252 mm in length and 131 mm in height, physical fitment should be verified carefully for smaller chassis builds
Who is this for?

This card is a good fit for users engaged in ray-traced gaming and GPU-accelerated rendering at moderate to high resolutions, where its 36.77 TFLOPS of floating-point throughput and DLSS support can be put to practical use. Its 220W TDP makes it accessible to systems with standard power delivery, and the four-display output capability suits those running multi-monitor workstation or gaming setups. ECC memory support also makes it a reasonable option for users whose workflows benefit from added memory reliability.

Who is this NOT for?

Users pushing into very high-resolution or extremely memory-intensive workloads may find the 12GB GDDR6X framebuffer and 192-bit bus width restrictive, as the resulting 504 GB/s bandwidth ceiling can become a limiting factor under sustained heavy loads. Those requiring water cooling integration or USB-C display connectivity will find neither option available on this card. Additionally, users who depend on XeSS-based upscaling in their software or game pipeline will need to look elsewhere, as that feature is absent.

Performance:

GPU clock speed 1980 MHz
GPU turbo 2565 MHz
pixel rate 205.2 GPixel/s
floating-point performance 36.77 TFLOPS
texture rate 574.6 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, rising to a boost clock of 2565 MHz, with floating-point throughput reaching 36.77 TFLOPS. The pixel rate stands at 205.2 GPixel/s and the texture rate at 574.6 GTexels/s, supported by 7,168 shading units, 224 texture mapping units, and 80 render output units. GPU memory runs at 1313 MHz, and Double Precision Floating Point is supported.

Memory:

effective memory speed 21000 MHz
maximum memory bandwidth 504 GB/s
VRAM 12GB
GDDR version GDDR6X
memory bus width 192-bit
Supports ECC memory ✓

The card features 12GB of GDDR6X memory operating across a 192-bit bus at an effective speed of 21,000 MHz, delivering a maximum bandwidth of 504 GB/s. ECC memory support is also included, which adds a layer of data integrity for workloads where memory accuracy is important.

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 DirectX 12 Ultimate, OpenGL 4.6, and OpenCL 3, alongside ray tracing, DLSS, and stereoscopic 3D, covering a solid range of modern rendering and compute capabilities. Multi-display technology is supported with up to four simultaneous outputs, and Intel Resizable BAR is included. RGB lighting is present, while XeSS and LHR are both absent from 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, accounting for all four supported display 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 252 mm
height 131 mm

This card is built on the Ada Lovelace architecture using a 5 nm manufacturing process, integrating 35,800 million transistors and connecting to the system via PCIe 4.0. Its TDP of 220W is managed entirely through air cooling, as water cooling is not supported. The card measures 252 mm in width and 131 mm in height.

Final Verdict

The Galax GeForce RTX 4070 Super EX Gamer 1-Click OC is a well-specified graphics card that brings Ada Lovelace architecture, ray tracing, DLSS, and a 12GB GDDR6X memory configuration together in a package with a manageable 220W TDP. Its boost clock of 2565 MHz and 36.77 TFLOPS of compute throughput make it a capable option for users focused on modern rendering workloads and multi-display setups, though those with requirements around higher memory bandwidth, water cooling, or XeSS support should weigh those absences carefully. For users whose needs align with its feature set, it represents a solid and well-rounded Ada Lovelace-based option in the graphics card category.