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PowerColor Hellhound Radeon RX 9070 XT Reva Edition specifications and in-depth review

PowerColor Hellhound Radeon RX 9070 XT Reva Edition

Manufacturer: PowerColor

The PowerColor Hellhound Radeon RX 9070 XT Reva Edition is a high-performance graphics card designed for demanding tasks. It comes equipped with 16GB VRAM and is built on the RDNA 4.0 GPU architecture, delivering robust performance for gamers and professionals alike.

Featuring a GPU clock speed of 1660 MHz and a GPU turbo boost up to 3010 MHz, this card is capable of handling intense workloads. It supports DirectX 12 Ultimate and ray tracing, while its maximum memory bandwidth of 644.6 GB/s ensures smooth data transfer for even the most complex graphics rendering tasks.

Pros
  • Supports DirectX 12 Ultimate and ray tracing for enhanced graphical fidelity in compatible games and applications.
  • Equipped with 16GB VRAM, providing ample memory for high-resolution textures and demanding applications.
  • Offers 3 DisplayPort outputs and 1 HDMI 2.1b port, allowing for multiple display configurations and high-quality video output.
  • Supports ECC memory, ensuring improved data integrity for reliable performance during intensive tasks.
  • Built on the RDNA 4.0 architecture with a 4 nm semiconductor size, offering cutting-edge efficiency and performance potential.
Cons
  • Does not support USB-C or mini DisplayPort outputs, limiting connectivity options for certain setups.
  • Lacks air-water cooling system, which may impact cooling efficiency under heavy load in some configurations.
  • Does not support DLSS or XeSS (XMX), limiting upscaling options compared to some competing products.
Who is this for?

The PowerColor Hellhound Radeon RX 9070 XT Reva Edition is ideal for gamers and content creators who demand high graphical performance. With its 16GB VRAM and support for ray tracing and DirectX 12 Ultimate, it can handle modern games and applications at high resolutions with smooth frame rates. Its multi-display technology support also makes it well-suited for professionals who require multiple monitors for tasks like video editing or simulation work.

Who is this NOT for?

This graphics card may not be suitable for users who need advanced upscaling features, as it lacks support for DLSS or XeSS (XMX), limiting options for boosting performance at higher resolutions. Additionally, its lack of USB-C and mini DisplayPort outputs means it may not be ideal for users with setups that rely on these types of connections, especially in multi-display or high-resolution environments.

Performance:

GPU clock speed 1660 MHz
GPU turbo 3010 MHz
pixel rate 385.3 GPixel/s
floating-point performance 49.32 TFLOPS
texture rate 770.6 GTexels/s
GPU memory speed 2518 MHz
shading units 4096
texture mapping units (TMUs) 256
render output units (ROPs) 128
Has Double Precision Floating Point (DPFP) ✓

The PowerColor Hellhound Radeon RX 9070 XT Reva Edition delivers impressive performance with a GPU clock speed of 1660 MHz, which can boost to 3010 MHz with GPU turbo. It achieves a pixel rate of 385.3 GPixel/s and a texture rate of 770.6 GTexels/s, ensuring smooth and fast rendering. The card's floating-point performance is rated at 49.32 TFLOPS, supported by 4096 shading units and 256 texture mapping units (TMUs). Additionally, the GPU memory speed reaches 2518 MHz, and it is equipped with 128 render output units (ROPs). It also supports double precision floating point (DPFP) for enhanced computational accuracy.

Memory:

effective memory speed 20000 MHz
maximum memory bandwidth 644.6 GB/s
VRAM 16GB
GDDR version GDDR6
memory bus width 256-bit
Supports ECC memory ✓

The PowerColor Hellhound Radeon RX 9070 XT Reva Edition is equipped with 16GB VRAM and utilizes GDDR6 memory with a memory bus width of 256-bit. It offers an effective memory speed of 20000 MHz and a maximum memory bandwidth of 644.6 GB/s, ensuring high-speed data handling. The card also supports ECC memory, providing additional reliability for data integrity during intensive tasks.

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 PowerColor Hellhound Radeon RX 9070 XT Reva Edition supports a range of advanced features, including DirectX 12 Ultimate and ray tracing, ensuring high-quality visual experiences. It also supports multi-display technology, allowing for up to four connected displays. The card is equipped with RGB lighting for added customization and is compatible with AMD SAM for improved performance. Additionally, it supports stereoscopic 3D, but does not include DLSS or XeSS (XMX).

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 PowerColor Hellhound Radeon RX 9070 XT Reva Edition offers a versatile range of outputs, including 1 HDMI port supporting HDMI 2.1b and 3 DisplayPort outputs. It does not include USB-C, DVI, or mini DisplayPort outputs, ensuring that users are limited to the main video output standards for connectivity.

General info:

GPU architecture RDNA 4.0
release date October 2025
Thermal Design Power (TDP) 304W
PCI Express (PCIe) version 5
semiconductor size 4 nm
number of transistors 53900 million
warranty period 2 years
Has air-water cooling ✕
width 346 mm
height 151 mm

The PowerColor Hellhound Radeon RX 9070 XT Reva Edition is built on the RDNA 4.0 GPU architecture with a semiconductor size of 4 nm, offering cutting-edge efficiency. It operates with a Thermal Design Power (TDP) of 304W and supports PCIe 5.0 for fast data transfer. The card includes 53.9 billion transistors and comes with a 2-year warranty. Its dimensions are 346 mm in width and 151 mm in height, and it does not feature air-water cooling.

Final Verdict

The PowerColor Hellhound Radeon RX 9070 XT Reva Edition is a powerful graphics card designed for gamers and professionals who demand high-end performance. With its 16GB VRAM and support for ray tracing, it excels at rendering high-quality visuals and handling demanding applications. Its ability to support multiple displays further enhances its appeal for productivity-focused users. While it lacks some advanced upscaling features and has limited connectivity options, it remains a solid choice for those looking for robust graphical power and reliability in high-resolution scenarios.