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PowerColor Radeon RX 7900 XTX Hellhound
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Released
Q4/2022
PowerColor Radeon RX 7900 XTX Hellhound

Graphics card PowerColor Radeon RX 7900 XTX Hellhound, specifications and benchmarks

It is a detailed review of PowerColor Radeon RX 7900 XTX Hellhound, the date of manufacture started in Q4/2022. Here are all specifications and the results of performance in the form of modern benchmark estimations. The base clock frequency is 1.900 GHz. The GPU supports GDDR6 with an 24 GB graphics memory. TDP is 355 W. We recommend comparing the GPU with other models on our website to determine the best performance.

Specifications

Technical data
GPU
  • Architecture
    RDNA 3
  • Based on
    AMD Radeon RX 7900 XTX
  • Execution Units
    96
  • GPU Chip
    Navi 31
  • Render Output Units
    192
  • RT Cores
    96
  • Shader
    6144
  • Texture Units
    384
Memory
  • Memory Bandwidth
    960 GB/s
  • Memory Bus
    384 bit
  • Memory Clock
    2500 MHz
  • Memory Data Rate
    20 Gbps
  • Memory Size
    24 GB
  • Memory Type
    GDDR6
Clock Speeds
  • Base Clock
    1900 MHz
  • Boost Clock
    2525 MHz + 1%
  • Game Clock
    2330 MHz + 1%
  • Overclocking
    Yes
Thermal Design
  • Maximum Junction Temperature
    —
  • TDP
    355 W
  • TDP (up)
    —
Cooler & Fans
  • Cooler-Type
    Air cooling
  • Fan-Type
    Axial
  • Fan 1
    2 x 110 mm
  • Fan 2
    1 x 100 mm
  • Noise (Idle)
    0 dB / Silent
  • Noise (Load)
    —
Connectivity
  • DisplayPort Ports
    3 × DisplayPort 2.1
  • DVI Ports
    —
  • HDCP Version
    2.3
  • HDMI Ports
    1 × HDMI 2.1
  • Max. Displays
    4
  • PCIe Interface
    PCIe 4.0 x16
  • Power Connectors
    2 x 8-Pin
  • USB-C Ports
    —
  • VGA Ports
    —
Featureset
  • DirectX
    12_2 (Ultimate)
  • DLSS / FSR
    Yes
  • LED
    Addressable LED
  • Max. resolution
    7680 × 4320
  • Raytracing
    Yes
Supported Video Codecs
  • AV1
    Decode / Encode
  • h264
    Decode / Encode
  • h265 / HEVC
    Decode / Encode
  • VP8
    Decode / Encode
  • VP9
    Decode / Encode
Dimensions
  • Height
    —
  • Length
    —
  • Slot Size
    —
  • Weight
    —
  • Width
    —
Additional data
  • Documents
    —
  • Launch Price (historical)
    —
  • Part Number
    —
  • Process Technology
    5 nm
  • Release date
    Q4/2022
Positions in all rankings

Common positions PowerColor Radeon RX 7900 XTX Hellhound GPU in popular benchmarks, for comparison with other models.

  • FP32 Performance (Single-precision TFLOPS)
    13 place
  • 3DMark Benchmark
    12 place
  • Shadow of the Tomb Raider
    16 place

Manufacturer versions

Board specifications and benchmark results are specific to each version.

All models based on this GPU

Benchmarks

Performance tests GPU

Compare the scores of popular benchmarks PowerColor Radeon RX 7900 XTX Hellhound with other graphics cards to understand the real speed of the GPU when processing content.

Tests include working with floating point, creating 3D models, mining cryptocurrencies.

These are saved results from the earlier catalog. Measurement dates and test configurations were not recorded. Models with no comparable results are omitted.

Recent models: test results with identified primary sources — Game frame rates

Archived results. The original measurement method and test conditions have not been verified.

FP32 Performance (Single-precision TFLOPS)
Benchmark FP32 is a 32-bit floating point calculation for the GPU which is required for 3D gaming

Higher values are better in this metric.

62.06 TFLOPS
PowerColor Radeon RX 7900 XTX Hellhound
62.06 TFLOPS
62.06 TFLOPS
3DMark Benchmark
3DMark is designed for gamers, overclockers and system builders who want to get the most out of their hardware

Higher values are better in this metric.

29514
PowerColor Radeon RX 7900 XTX Hellhound
29837
29514
29514
Shadow of the Tomb Raider
Shadow of the Tomb Raider has a built-in benchmark, based on the Crystal Dynamics Foundation engine

Higher values are better in this metric.

125 fps
PowerColor Radeon RX 7900 XTX Hellhound
126 fps
125 fps
100 fps

Comparable benchmark results are required to suggest performance alternatives.

*

Base Clock is the base GPU frequency stated by the manufacturer for this model.

Boost Clock describes automatic frequency increases. Actual clock speed varies with workload, temperature and power limits; it is not a guarantee of manual overclocking.

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PowerColor Radeon RX 7900 XTX Hellhound

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