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Acer Nitro Radeon RX 7800 XT OC specifications and in-depth review

Acer Nitro Radeon RX 7800 XT OC

Manufacturer: Acer

The Acer Nitro Radeon RX 7800 XT OC is a high-performance graphics card designed for gamers and professionals. It features a solid 16GB of VRAM and boasts a GPU clock speed of 1295 MHz, ensuring smooth gameplay and intensive workloads.

With advanced features such as DirectX 12 Ultimate and support for ray tracing, this GPU also offers a high 624.1 GB/s memory bandwidth and is built on RDNA 3.0 architecture. It supports a variety of ports including HDMI 2.1 and DisplayPort, making it versatile for multiple display setups.

Pros
  • Supports ray tracing for more realistic lighting and shadows in compatible games.
  • Equipped with 16GB VRAM, providing ample memory for high-resolution textures and demanding workloads.
  • Includes RGB lighting, offering customizable visual appeal for users who prefer a personalized aesthetic.
  • Offers 1 HDMI 2.1 port and 3 DisplayPort outputs, supporting multiple high-resolution displays.
  • Supports ECC memory, improving stability during intensive computational tasks.
Cons
  • Does not include USB-C, DVI, or mini DisplayPort outputs, limiting connectivity options for certain setups.
  • No support for DLSS or XeSS (XMX), which may reduce performance in certain games that rely on these technologies.
  • Lacks air-water cooling, which could impact thermal management in high-performance environments.
Who is this for?

The Acer Nitro Radeon RX 7800 XT OC is ideal for gamers and professionals who demand high performance and realistic graphics. With support for ray tracing and 16GB VRAM, it excels in rendering detailed textures and running graphically intensive applications, such as modern AAA games or 3D rendering. Its multi-display support also makes it well-suited for users who need to manage multiple screens simultaneously for immersive gaming or productivity tasks.

Who is this NOT for?

This GPU may not be ideal for users looking for advanced upscaling technologies like DLSS or XeSS (XMX), as it does not support these features. Additionally, those requiring more than the basic cooling solutions may find it lacking, as it does not feature air-water cooling. It also might not be the best option for users who need a variety of connectivity options, as it lacks USB-C, DVI, and mini DisplayPort outputs.

Performance:

GPU clock speed 1295 MHz
GPU turbo 2599 MHz
pixel rate 249.5 GPixel/s
floating-point performance 39.92 TFLOPS
texture rate 623.8 GTexels/s
GPU memory speed 2438 MHz
shading units 3840
texture mapping units (TMUs) 240
render output units (ROPs) 96
Has Double Precision Floating Point (DPFP) ✓

The performance of the Acer Nitro Radeon RX 7800 XT OC is driven by its impressive GPU clock speed of 1295 MHz, with a turbo boost of 2599 MHz for maximum power when needed. It delivers a robust floating-point performance of 39.92 TFLOPS, enabling smooth handling of demanding tasks. The card also offers a high pixel rate of 249.5 GPixel/s and a texture rate of 623.8 GTexels/s, making it ideal for high-resolution rendering. Additionally, with 3840 shading units and 240 texture mapping units (TMUs), the GPU ensures fast, detailed image processing. Its GPU memory speed reaches 2438 MHz, further enhancing overall speed, and it also supports Double Precision Floating Point (DPFP) calculations.

Memory:

effective memory speed 19500 MHz
maximum memory bandwidth 624.1 GB/s
VRAM 16GB
GDDR version GDDR6
memory bus width 256-bit
Supports ECC memory ✓

The Acer Nitro Radeon RX 7800 XT OC comes equipped with a generous 16GB of VRAM, making it suitable for handling demanding applications and games. It features an impressive effective memory speed of 19500 MHz and a maximum memory bandwidth of 624.1 GB/s, ensuring fast data transfer. The memory operates on a 256-bit bus width and utilizes GDDR6 technology for efficient performance. Additionally, the card supports ECC memory, enhancing stability during intensive workloads.

Features:

DirectX version DirectX 12 Ultimate
OpenGL version 4.6
OpenCL version 2.2
Supports multi-display technology ✓
supports ray tracing ✓
Supports 3D ✓
supports DLSS ✕
has XeSS (XMX) ✕
AMD SAM / Intel Resizable BAR AMD SAM
has LHR ✕
has RGB lighting ✓
supported displays 4

The Acer Nitro Radeon RX 7800 XT OC offers a range of advanced features to enhance the user experience. It supports DirectX 12 Ultimate and ray tracing for lifelike graphics, along with OpenGL 4.6 and OpenCL 2.2 for broader software compatibility. The card is capable of driving up to four displays, making it ideal for multi-display setups, and includes RGB lighting for a customizable look. Additionally, it supports AMD SAM and stereoscopic 3D but does not feature DLSS or XeSS (XMX) support.

Ports:

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

The Acer Nitro Radeon RX 7800 XT OC offers versatile connectivity options with 1 HDMI 2.1 port and 3 DisplayPort outputs, making it suitable for high-resolution displays. However, it does not feature USB-C, DVI, or mini DisplayPort outputs, focusing on the more commonly used HDMI and DisplayPort connections for modern setups.

General info:

GPU architecture RDNA 3.0
release date May 2025
Thermal Design Power (TDP) 263W
PCI Express (PCIe) version 4
semiconductor size 5 nm
number of transistors 28100 million
Has air-water cooling ✕

The Acer Nitro Radeon RX 7800 XT OC is built on the advanced RDNA 3.0 GPU architecture, utilizing a compact 5 nm semiconductor size for improved efficiency. With a 263W TDP and PCIe 4.0 support, this GPU delivers high-performance power while maintaining optimal power consumption. It is equipped with 28.1 billion transistors, ensuring fast processing speeds. However, it does not feature air-water cooling, relying on traditional cooling methods instead.

Final Verdict

The Acer Nitro Radeon RX 7800 XT OC is a solid choice for gamers and professionals seeking high performance and realistic graphics. With its 16GB VRAM and support for ray tracing, it delivers a powerful and immersive visual experience. Its multi-display support adds flexibility for productivity or gaming setups. However, it lacks advanced features like DLSS and XeSS, and its cooling solutions may not meet the needs of users pushing the card to its limits. Overall, it’s a well-rounded GPU for those who prioritize raw graphical power and stability in demanding tasks.