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Zotac GeForce RTX 4070 Ti Super Apocalypse OC specifications and in-depth review

Zotac GeForce RTX 4070 Ti Super Apocalypse OC

Manufacturer: Zotac

The Zotac GeForce RTX 4070 Ti Super Apocalypse OC is a graphics card based on NVIDIA's Ada Lovelace architecture, fabricated on a 5 nm process with 45.9 billion transistors. It operates at a base GPU clock of 2340 MHz with a turbo reaching 2670 MHz, and is equipped with 16GB of GDDR6X memory on a 256-bit bus, delivering up to 672.3 GB/s of memory bandwidth.

The card deploys 8448 shading units alongside 264 texture mapping units and 96 render output units, achieving a texture rate of 704.9 GTexels/s and a pixel fill rate of 256.3 GPixel/s, with 45.11 TFLOPS of floating-point throughput. It supports ray tracing, DLSS, DirectX 12 Ultimate, OpenGL 4.6, OpenCL 3, Intel Resizable BAR, ECC memory, and stereoscopic 3D, while XeSS (XMX) and LHR are not present. Display output is provided through one HDMI 2.1a port and three DisplayPort connections, with no USB-C, DVI, or mini DisplayPort options. The card has a TDP of 285W, measures 334 mm in width and 131 mm in height, includes RGB lighting, and does not support air-water hybrid cooling.

Pros
  • Ray tracing and DLSS support are both included, enabling a broader set of rendering options for compatible workloads
  • 16GB of GDDR6X memory running across a 256-bit bus delivers 672.3 GB/s of bandwidth, well-suited for memory-demanding tasks
  • ECC memory support provides error detection and correction, adding reliability for compute-sensitive use cases
  • Double Precision Floating Point capability extends the card's applicability to workloads that require greater numerical accuracy
  • Up to four displays can be driven simultaneously through the HDMI 2.1a and three DisplayPort outputs
  • Intel Resizable BAR is supported, allowing the CPU to access the full GPU frame buffer in compatible systems
Cons
  • A TDP of 285W places substantial demands on the system's power supply and thermal management
  • The 334 mm card length requires careful case selection to ensure proper fitment
  • Air-water hybrid cooling is not supported, limiting thermal solutions to air cooling only
  • No USB-C display output is available, which restricts connectivity options for users relying on that interface
  • XeSS (XMX) is absent, leaving DLSS as the only upscaling option on this card
Who is this for?

This card is a practical fit for users whose workflows involve ray tracing and DLSS-enabled rendering, where native hardware support for both features allows those pipelines to run without compromise. The inclusion of ECC memory and Double Precision Floating Point also makes it relevant for compute tasks where numerical accuracy and data integrity matter, extending its usefulness beyond purely graphical workloads. Users building multi-monitor stations will appreciate the ability to connect up to four displays through the available HDMI 2.1a and DisplayPort outputs.

Who is this NOT for?

With a length of 334 mm, this card demands adequate physical clearance, making it a poor choice for compact or mid-tower builds with limited internal space. Its 285W TDP, combined with the absence of air-water hybrid cooling, means systems with constrained airflow or weaker power delivery may struggle to keep it running within expected parameters. Users who depend on a USB-C display connection will also find this card lacking, as no such port is available in its output configuration.

Performance:

GPU clock speed 2340 MHz
GPU turbo 2670 MHz
pixel rate 256.3 GPixel/s
floating-point performance 45.11 TFLOPS
texture rate 704.9 GTexels/s
GPU memory speed 1313 MHz
shading units 8448
texture mapping units (TMUs) 264
render output units (ROPs) 96
Has Double Precision Floating Point (DPFP) ✓

The GPU runs at a base clock of 2340 MHz, boosting up to 2670 MHz, with a memory clock of 1313 MHz. Its 8448 shading units are complemented by 264 texture mapping units and 96 render output units, producing a texture rate of 704.9 GTexels/s and a pixel fill rate of 256.3 GPixel/s. Floating-point performance reaches 45.11 TFLOPS, and Double Precision Floating Point support is included, making the card applicable to compute tasks that require higher numerical precision beyond standard graphics workloads.

Memory:

effective memory speed 21000 MHz
maximum memory bandwidth 672.3 GB/s
VRAM 16GB
GDDR version GDDR6X
memory bus width 256-bit
Supports ECC memory ✓

Onboard memory amounts to 16GB of GDDR6X VRAM operating at an effective speed of 21000 MHz through a 256-bit interface, yielding a maximum memory bandwidth of 672.3 GB/s. ECC memory support is included, providing error detection and correction capabilities that are particularly relevant for compute-oriented tasks where data reliability 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, addressing a broad range of graphics and compute API requirements. Ray tracing and DLSS are both enabled, while XeSS (XMX) is not present. Multi-display technology allows up to four screens to be used simultaneously, and Intel Resizable BAR is supported. Stereoscopic 3D and RGB lighting are included, whereas LHR is not implemented 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

The card offers one HDMI 2.1a port and three DisplayPort outputs, totaling four available display connections. No USB-C, DVI, or mini DisplayPort outputs are present on this model.

General info:

GPU architecture Ada Lovelace
Thermal Design Power (TDP) 285W
PCI Express (PCIe) version 4
semiconductor size 5 nm
number of transistors 45900 million
Has air-water cooling ✕
width 334 mm
height 131 mm

Grounded in the Ada Lovelace architecture and produced on a 5 nm process, this card integrates 45,900 million transistors and connects to the host platform via PCIe 4. Its rated TDP sits at 285W, and cooling is handled exclusively through air, as air-water hybrid cooling is not supported. The card measures 334 mm in width and 131 mm in height, dimensions worth accounting for when assessing case compatibility.

Final Verdict

The Zotac GeForce RTX 4070 Ti Super Apocalypse OC is a capable graphics card that brings together a well-rounded feature set on the Ada Lovelace architecture, with ray tracing, DLSS, ECC memory support, and Double Precision Floating Point all accounted for. Its 16GB of GDDR6X memory delivering 672.3 GB/s of bandwidth underpins its suitability for memory-intensive rendering and compute workloads, while four-display output support adds flexibility for multi-monitor configurations. System requirements around the 285W TDP and 334 mm card length mean it calls for a properly equipped build, and the absence of USB-C output and air-water hybrid cooling will factor into certain users' decisions. Taken as a whole, it is a focused, specification-complete card that rewards users who can match its system demands with workloads that take full advantage of its capabilities.