Zotac GeForce RTX 4070 Super X-Gaming GOC specifications and in-depth review

Zotac GeForce RTX 4070 Super X-Gaming GOC

Manufacturer: Zotac

The Zotac GeForce RTX 4070 Super X-Gaming GOC is a graphics card based on Nvidia's Ada Lovelace architecture, manufactured on a 5 nm process node and housing 35,800 million transistors. It operates with a base GPU clock of 1980 MHz and reaches a turbo frequency of 2505 MHz, delivering 35.91 TFLOPS of floating-point performance alongside a pixel rate of 200.4 GPixel/s and a texture rate of 561.1 GTexels/s.

On the memory side, the card is equipped with 12GB of GDDR6X running across a 192-bit bus at an effective speed of 21,000 MHz, yielding a maximum bandwidth of 504.2 GB/s. It supports DirectX 12 Ultimate, OpenGL 4.6, and OpenCL 3, along with ray tracing, DLSS, and Intel Resizable BAR. Connectivity includes one HDMI 2.1a port and three DisplayPort outputs for a total of up to four simultaneous displays. The card has a rated TDP of 220W and measures 311 mm in length and 118 mm in height, with RGB lighting included.

Pros
  • Supports up to four simultaneous displays through a combination of one HDMI 2.1a port and three DisplayPort outputs
  • ECC memory support adds a layer of data integrity useful in precision-sensitive workloads
  • Intel Resizable BAR is included, allowing the CPU to access the full GPU memory pool rather than small segments
  • Ray tracing and DLSS are both supported, enabling hardware-accelerated lighting and upscaling capabilities
  • RGB lighting is built into the card for those who want visual customization within their build
  • The 5 nm fabrication process and 35,800 million transistors reflect a dense, modern silicon design
Cons
  • The 192-bit memory bus width is narrower than what some cards in this category offer, which limits potential bandwidth scaling
  • At 311 mm in length, the card may not fit in smaller or compact PC cases
  • A 220W TDP places a meaningful demand on the power supply and system thermal management
  • There are no USB-C, DVI, or mini DisplayPort outputs, which may limit compatibility with certain monitors or adapters
  • Air-water hybrid cooling is not supported, so users seeking liquid cooling integration would need a third-party solution
Who is this for?

This card is well-suited to users running demanding workloads that benefit from ray tracing and DLSS support, as both features are hardware-accelerated and ready to use out of the box. The 12GB of GDDR6X memory paired with a 504.2 GB/s bandwidth ceiling makes it a capable choice for high-resolution gaming and GPU-accelerated creative tasks such as 3D rendering or video processing. Those who need to drive multiple screens will also find the four-display output support practical, while the inclusion of ECC memory and Double Precision Floating Point makes it a reasonable fit for users with precision-sensitive compute workloads.

Who is this NOT for?

Users working within compact or small-form-factor builds may find the card's 311 mm length a limiting factor, as it requires a case with sufficient clearance. The 220W TDP also means the card is not well-matched to systems with modest or aging power supplies, making it less practical for those with limited power delivery headroom. Additionally, users who rely on DVI monitors, USB-C display connections, or mini DisplayPort setups will find no native support for those interfaces, which could create connectivity friction for legacy or specialized display configurations.

Performance:

GPU clock speed 1980 MHz
GPU turbo 2505 MHz
pixel rate 200.4 GPixel/s
floating-point performance 35.91 TFLOPS
texture rate 561.1 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 Performance section of this card is defined by a base GPU clock of 1980 MHz that boosts up to 2505 MHz under load, supporting a floating-point throughput of 35.91 TFLOPS. Rasterization throughput is handled by 7,168 shading units, 224 texture mapping units delivering a texture rate of 561.1 GTexels/s, and 80 render output units contributing to a pixel rate of 200.4 GPixel/s. The GPU memory operates at 1313 MHz, and the chip also supports Double Precision Floating Point (DPFP), extending its utility to workloads that require higher numerical precision.

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

This card carries 12GB of GDDR6X VRAM running across a 192-bit memory bus at an effective speed of 21,000 MHz, resulting in a maximum memory bandwidth of 504.2 GB/s. ECC memory support is also present, which helps detect and correct memory errors during operation — a feature relevant to workloads where data integrity is a priority.

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, covering a broad range of graphics and compute workloads. Ray tracing and DLSS are both supported, while XeSS (XMX) is not present. On the display side, multi-display technology is supported with a maximum of four simultaneous outputs, and stereoscopic 3D is also available. Intel Resizable BAR is included to allow the CPU broader access to GPU memory, whereas LHR is not part of this card's feature set. RGB lighting is built in, rounding out the feature profile.

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, giving a total of four available display connections. There are no USB-C, DVI, or mini DisplayPort outputs 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 311 mm
height 118 mm

This card is built on the Ada Lovelace architecture, fabbed on a 5 nm process node and integrating 35,800 million transistors. It connects via PCIe 4 and carries a Thermal Design Power rating of 220W. Cooling is handled without an air-water hybrid solution, as that option is not included. Physically, the card measures 311 mm in width and 118 mm in height.

Final Verdict

The Zotac GeForce RTX 4070 Super X-Gaming GOC is a well-specified graphics card that brings together a modern Ada Lovelace silicon design, hardware ray tracing, DLSS support, and 12GB of GDDR6X memory with 504.2 GB/s of bandwidth into a package oriented toward users with demanding rendering and compute needs. Its four-display output capability, ECC memory support, and Double Precision Floating Point coverage extend its appeal beyond gaming alone. That said, its 311 mm length and 220W power draw mean it requires a suitably sized case and a capable power supply to operate without constraint. Taken as a whole, it is a card that rewards users with the right system infrastructure and workloads to take full advantage of what its specification sheet offers.

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