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PowerColor Hellhound Spectral White Radeon RX 9070 XT specifications and in-depth review

PowerColor Hellhound Spectral White Radeon RX 9070 XT

Manufacturer: PowerColor

The PowerColor Hellhound Spectral White Radeon RX 9070 XT is a high-performance graphics card designed for gamers and creators. It boasts a base GPU clock speed of 1660 MHz, delivering smooth visuals across demanding applications.

With 16GB of GDDR6 VRAM and an impressive 644.6 GB/s memory bandwidth, this card supports heavy workloads. It also features DirectX 12, OpenCL 2.2, and supports AMD SAM for enhanced performance in multi-display setups.

Pros
  • Supports up to four displays, making it suitable for multi-monitor setups.
  • Equipped with 16GB of GDDR6 VRAM and a high memory bandwidth of 644.6 GB/s, ensuring smooth performance for demanding applications.
  • Features support for ray tracing, enhancing visual realism in compatible games and applications.
  • Supports ECC memory, improving data integrity during intensive workloads.
  • PCIe 5.0 compatibility offers high-speed data transfer for future-proofing system performance.
Cons
  • Lacks USB-C, DVI, and mini DisplayPort outputs, limiting compatibility with certain display setups.
  • Does not support DLSS or XeSS (XMX), which could enhance performance in some titles.
  • No air-water cooling support, which could limit cooling options for users with high thermal demands.
Who is this for?

The PowerColor Hellhound Spectral White Radeon RX 9070 XT is ideal for users who need high-performance graphics for gaming, content creation, or multi-display setups. With 16GB of GDDR6 VRAM and a maximum memory bandwidth of 644.6 GB/s, it can handle demanding tasks like 4K gaming and video editing. Its support for ray tracing and multi-display technology also makes it a strong choice for users seeking immersive visual experiences across multiple screens.

Who is this NOT for?

This graphics card may not be ideal for users who require specific connectivity options like USB-C, DVI, or mini DisplayPort outputs, as it lacks these ports. Additionally, it may not meet the needs of users looking for advanced upscaling technologies, as it does not support DLSS or XeSS. Lastly, the absence of air-water cooling support could be a limitation for users in high-performance environments with heavy thermal demands.

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 performance of the PowerColor Hellhound Spectral White Radeon RX 9070 XT is driven by its impressive specifications, including a GPU clock speed of 1660 MHz and a turbo boost up to 3010 MHz. It delivers a high pixel rate of 385.3 GPixel/s and a texture rate of 770.6 GTexels/s, ensuring smooth rendering for complex scenes. The card also offers 49.32 TFLOPS of floating-point performance, 4096 shading units, and 256 texture mapping units (TMUs), making it capable of handling intensive workloads. Additionally, it supports Double Precision Floating Point (DPFP) operations for more accurate computations.

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 Spectral White Radeon RX 9070 XT features 16GB of GDDR6 VRAM with an effective memory speed of 20000 MHz, ensuring smooth performance even with demanding tasks. It also offers an impressive maximum memory bandwidth of 644.6 GB/s, paired with a 256-bit memory bus width. Additionally, the card supports ECC memory for increased reliability during high-intensity workloads.

Features:

DirectX version DirectX 12
OpenGL version 4.6
OpenCL version 2.2
Supports multi-display technology ✓
supports ray tracing ✓
Supports 3D ✓
supports DLSS ✕
has FSR4 ✓
has XeSS (XMX) ✕
AMD SAM / Intel Resizable BAR AMD SAM
has LHR ✕
has RGB lighting ✓
supported displays 4

The PowerColor Hellhound Spectral White Radeon RX 9070 XT supports a range of advanced features, including DirectX 12 and OpenCL 2.2 for enhanced compatibility with modern applications. It also supports ray tracing and stereoscopic 3D for immersive visual experiences. This graphics card is equipped with RGB lighting and offers support for up to four displays, making it ideal for multi-display setups. Additionally, it features AMD SAM for performance optimization, though it does not support 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 Spectral White Radeon RX 9070 XT offers a versatile range of connectivity options with 1 HDMI 2.1b port and 3 DisplayPort outputs. It does not feature USB-C, DVI, or mini DisplayPort outputs. With its single HDMI port and multiple DisplayPort connections, this card is designed to support a variety of display setups.

General info:

GPU architecture RDNA 4.0
release date March 2025
Thermal Design Power (TDP) 304W
PCI Express (PCIe) version 5
semiconductor size 4 nm
number of transistors 53900 million
Has air-water cooling ✕
width 340 mm
height 142 mm

The PowerColor Hellhound Spectral White Radeon RX 9070 XT is built on the RDNA 4.0 GPU architecture and features a 4 nm semiconductor size, offering a cutting-edge design for high performance. With a Thermal Design Power (TDP) of 304W, it is optimized for efficient power usage. The card supports PCIe 5.0 and contains 53.9 billion transistors. Its dimensions are 340 mm in width and 142 mm in height, and it does not include air-water cooling support.

Final Verdict

The PowerColor Hellhound Spectral White Radeon RX 9070 XT is a high-performance graphics card designed for users seeking powerful rendering capabilities, thanks to its 16GB of GDDR6 VRAM and strong memory bandwidth. It supports advanced features like ray tracing and multi-display setups, making it well-suited for immersive gaming and creative applications. While it lacks certain connectivity options and scaling technologies like DLSS, it still offers a robust feature set that positions it as a strong choice for demanding workloads. Overall, this card is ideal for those prioritizing visual fidelity and performance in professional or gaming environments.