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Zotac Gaming GeForce RTX 5090 AMP Extreme Infinity specifications and in-depth review

Zotac Gaming GeForce RTX 5090 AMP Extreme Infinity

Manufacturer: Zotac

The Zotac Gaming GeForce RTX 5090 AMP Extreme Infinity is a flagship-tier graphics card from Zotac, built around Nvidia's Blackwell GPU architecture on a 5nm semiconductor process. With 107.4 TFLOPS of floating-point performance and 21,760 shading units, this card is positioned at the top of Zotac's Gaming lineup, offering support for ray tracing, DLSS, and RGB lighting in a 332.1 x 137.5 mm form factor.

On the memory side, the card carries 32GB of GDDR7 VRAM across a 512-bit bus, reaching an effective memory speed of 28,000 MHz and a maximum bandwidth of 1,790 GB/s. Display output is handled through one HDMI 2.1b port and three DisplayPort connections, supporting up to four monitors simultaneously. The card draws up to 575W TDP, connects via PCIe 5.0, and includes support for ECC memory, DirectX 12 Ultimate, OpenGL 4.6, and Intel Resizable BAR.

Pros
  • With 32GB of GDDR7 VRAM across a 512-bit bus, the card handles large textures and memory-intensive workloads without running into capacity constraints
  • Support for ray tracing and DLSS opens up access to real-time lighting effects and AI-based rendering features in compatible applications
  • ECC memory support adds a layer of data integrity, making the card suitable for error-sensitive compute tasks beyond standard graphics work
  • The four-display output setup, combining one HDMI 2.1b port and three DisplayPort connections, provides flexible multi-monitor configurations
  • Intel Resizable BAR support allows the CPU to access the full GPU framebuffer, which can improve data transfer efficiency in supported systems
  • RGB lighting is built into the card for those who want visual customization within their build
Cons
  • A TDP of 575W places significant demands on the power supply, requiring a high-capacity PSU and careful thermal planning within the case
  • At 332.1 mm in length and 137.5 mm in height, the card occupies considerable space and may not fit in smaller or mid-tower enclosures
  • Air-water hybrid cooling is not included, so users relying solely on the included cooling solution have no built-in liquid cooling option
  • There are no USB-C or DVI outputs, which limits compatibility with older monitors or devices that rely on those connection types
Who is this for?

This card is well-matched to users running demanding rendering, simulation, or compute workloads that benefit from 32GB of GDDR7 VRAM, ECC memory support, and Double Precision Floating Point capability. Professionals working in 3D content creation, scientific computing, or GPU-accelerated workflows will find the combination of high memory bandwidth and floating-point throughput genuinely useful. It also suits enthusiast-level gaming setups where ray tracing and DLSS support are priorities, particularly in systems built around PCIe 5.0 motherboards capable of fully utilizing the card's interface. Those running multi-monitor configurations of up to four displays via HDMI 2.1b and DisplayPort will also find the output flexibility practical for productivity-heavy or immersive desktop environments.

Who is this NOT for?

Users working within space-constrained or compact builds will likely struggle to accommodate this card, as its 332.1 mm length and 137.5 mm height demand a full-size enclosure with adequate clearance. The 575W TDP makes it an impractical choice for systems without a high-capacity power supply, and builders with modest cooling setups may find thermal management challenging given the absence of an air-water hybrid cooling option. Additionally, users who rely on DVI or USB-C display connections for existing monitors or peripherals will find no support for those interfaces on this card, which could create compatibility issues in certain legacy or mixed-device setups.

Performance:

GPU clock speed 2017 MHz
GPU turbo 2467 MHz
pixel rate 434.2 GPixel/s
floating-point performance 107.4 TFLOPS
texture rate 1678 GTexels/s
GPU memory speed 1750 MHz
shading units 21760
texture mapping units (TMUs) 680
render output units (ROPs) 176
Has Double Precision Floating Point (DPFP) ✓

The Performance section of this card centers on a base GPU clock of 2,017 MHz that boosts up to 2,467 MHz under load, paired with a GPU memory speed of 1,750 MHz. With 107.4 TFLOPS of floating-point performance, 21,760 shading units, 680 texture mapping units, and 176 render output units, the card is equipped for demanding rendering workloads. It achieves a pixel rate of 434.2 GPixel/s and a texture rate of 1,678 GTexels/s, and it also supports Double Precision Floating Point (DPFP), extending its utility to compute-oriented tasks alongside traditional graphics workloads.

Memory:

effective memory speed 28000 MHz
maximum memory bandwidth 1790 GB/s
VRAM 32GB
GDDR version GDDR7
memory bus width 512-bit
Supports ECC memory ✓

This card is equipped with 32GB of GDDR7 VRAM running across a 512-bit memory bus, reaching an effective memory speed of 28,000 MHz and delivering a maximum memory bandwidth of 1,790 GB/s. ECC memory support is also included, adding a layer of data integrity for error-sensitive 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 card supports DirectX 12 Ultimate, OpenGL 4.6, and OpenCL 3, covering a broad range of graphics and compute APIs. Ray tracing and DLSS are both supported, alongside stereoscopic 3D and multi-display technology for up to four simultaneous outputs. Intel Resizable BAR is included for CPU-to-GPU memory access optimization, while RGB lighting is present on the card itself. XeSS (XMX) and LHR are not supported on this model.

Ports:

has an HDMI output ✓
HDMI ports 1
HDMI version HDMI 2.1b
DisplayPort outputs 3
USB-C ports 0
DVI outputs 0
mini DisplayPort outputs 0

The card's output configuration consists of one HDMI 2.1b port and three DisplayPort outputs, providing a total of four display connections. There are no USB-C, DVI, or mini DisplayPort outputs on this model.

General info:

GPU architecture Blackwell
Thermal Design Power (TDP) 575W
PCI Express (PCIe) version 5
semiconductor size 5 nm
number of transistors 92200 million
Has air-water cooling ✕
width 332.1 mm
height 137.5 mm

This card is based on the Blackwell GPU architecture, manufactured on a 5nm process with 92,200 million transistors, and connects to the system via PCIe 5.0. It carries a Thermal Design Power (TDP) of 575W and measures 332.1 mm in width and 137.5 mm in height. Cooling is handled without an air-water hybrid solution, and no such configuration is included on this model.

Final Verdict

The Zotac Gaming GeForce RTX 5090 AMP Extreme Infinity is a thoroughly specified graphics card built for users who genuinely need what it delivers — a combination of 32GB of GDDR7 VRAM with 1,790 GB/s of memory bandwidth, ray tracing, DLSS, ECC memory support, and double precision floating point capability, all on the Blackwell architecture. Its scale does come with real practical demands, including a 575W TDP, a large physical footprint, and a PCIe 5.0 requirement, which means it is only a sensible fit in appropriately equipped systems. For users whose workloads and environments align with those requirements, this card offers a well-rounded and capable feature set across both graphics and compute use cases.