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PowerColor Hellhound Radeon RX 9070 Review | 118 Data compared

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  • Avg. price in UK: ~£550
  • Avg. price in US: ~$630
  • VRAM: 16 GB
  • Memory bus width: 256 bit
  • Thermal Design Power (TDP): 220 W

PowerColor Hellhound Radeon RX 9070 review. Compare 118 technical specifications and user reviews to see how it ranks among graphics cards and if it is worth buying.

7.5

Overall score

What it is: An overall evaluation of the graphics card's quality, based on technical analyses and user reviews.

When it matters: When you need a quick reference to identify the best graphics cards on the market.

Score components:

90.0%

7.5

Technical Score

10.0%

8.4

User score

Very good
7.5

Technical Score

What it is: An assessment of the graphics card's technical performance, covering key areas such as gaming and rendering performance, ray tracing, memory configuration, power efficiency, cooling, connectivity, features, and build quality.

When it matters: When you want to compare graphics cards based on technical performance and available features.

Score components:

44.0%

6.9

Performance

24.0%

6.8

Memory

12.0%

8.5

Power & Cooling

11.0%

9.3

Platform & Features

5.0%

6.9

Design

4.0%

9.7

Connectivity & Media

Very good
8.4

User score

What it is: A rating that combines user reviews and the total number of reviews received by the graphics card.

When it matters: When you want to understand how a graphics card performs in real use and how reliable it is in terms of performance, temperatures, noise, stability, and long-term ownership.

Score components:

70.0%

9.6

User reviews

30.0%

5.5

Popularity

User score:
United Kingdom
amazon
4.8
(80)
United States
Amazon_logo.png
4.8
(81)

(Reviews last updated: June 2026)

Excellent
  • 6.8
    Gaming

    Score components:

    45.0%

    7.3

    Floating-point performance

    25.0%

    5.2

    VRAM

    20.0%

    6.1

    Ray tracing cores / units

    10.0%

    10

    PCI Express (PCIe) version

  • 8.0
    Video editing

    Score components:

    35.0%

    10

    AV1 encode

    30.0%

    5.2

    VRAM

    20.0%

    7.3

    Floating-point performance

    15.0%

    10

    PCI Express (PCIe) version

  • 6.9
    1080p

    Score components:

    55.0%

    7.3

    Floating-point performance

    25.0%

    5.2

    VRAM

    10.0%

    6.1

    Ray tracing cores / units

    10.0%

    10

    PCI Express (PCIe) version

  • 6.6
    1440p

    Score components:

    50.0%

    7.3

    Floating-point performance

    30.0%

    5.2

    VRAM

    15.0%

    6.1

    Ray tracing cores / units

    5.0%

    10

    PCI Express (PCIe) version

  • 6.4
    4K

    Score components:

    40.0%

    7.3

    Floating-point performance

    35.0%

    5.2

    VRAM

    20.0%

    6.1

    Ray tracing cores / units

    5.0%

    10

    PCI Express (PCIe) version

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Best rankings

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Available: ranking among products currently available (including other versions of this product).
All: ranking among all products in the database.

Verdict

The PowerColor Hellhound Radeon RX 9070 is a high-performance graphics card built on the AMD RDNA 4 architecture, featuring the 4nm Navi 48 silicon with 3,584 stream processors, 56 Ray Accelerators, and 112 AI Accelerators. It is equipped with 16GB of GDDR6 memory on a 256-bit bus, offering a 640 GB/s bandwidth and supporting PCIe 5.0 for future-proof connectivity. Main characteristics include a triple-fan cooling system with a direct-contact copper plate, a 10+1 phase VRM design for stable power delivery, and dual BIOS functionality allowing users to switch between OC and Silent modes. Pros include its exceptionally quiet operation, high efficiency with a 220W typical board power, and a sleek design with a reinforced metal backplate and dual-color LED lighting. However, notable cons include its continued reliance on older GDDR6 memory rather than GDDR7 and ray tracing performance that, while improved, still tends to lag behind competing high-end NVIDIA alternatives.

Technical Specifications of PowerColor Hellhound Radeon RX 9070

Technical Score

What it is: An assessment of the graphics card's technical performance, covering key areas such as gaming and rendering performance, ray tracing, memory configuration, power efficiency, cooling, connectivity, features, and build quality.

When it matters: When you want to compare graphics cards based on technical performance and available features.

Score components:

44.0%

6.9

Performance

24.0%

6.8

Memory

12.0%

8.5

Power & Cooling

11.0%

9.3

Platform & Features

5.0%

6.9

Design

4.0%

9.7

Connectivity & Media

7.5
PowerColor Hellhound Radeon RX 9070 has a technical score of 7.45 points, which is higher than that of 70.4% of products in this category.
User score

What it is: A rating that combines user reviews and the total number of reviews received by the graphics card.

When it matters: When you want to understand how a graphics card performs in real use and how reliable it is in terms of performance, temperatures, noise, stability, and long-term ownership.

Score components:

70.0%

9.6

User reviews

30.0%

5.5

Popularity

User score:
United Kingdom
amazon
4.8
(80)
United States
Amazon_logo.png
4.8
(81)

(Reviews last updated: June 2026)

8.4
PowerColor Hellhound Radeon RX 9070 has a user score of 8.37 points, which is higher than that of 69.6% of products in this category.
Popularity
What it is: An indicator based on the number of reviews received by the graphics card.
When it matters: When you prefer a graphics card that has already been chosen and reviewed by many other users.
5.5
PowerColor Hellhound Radeon RX 9070 has a popularity of 5.5 points, which is higher than 63.6% of products in this category.
Ratio quality/price

What it is: An indicator that combines the graphics card's overall rating with its cost.

When it matters: When you are looking for a graphics card that offers a strong balance of performance, features, and price.

Score components:

60.0%

7.5

Overall score

40.0%

7.6

Price

7.6
PowerColor Hellhound Radeon RX 9070 has a quality-to-price ratio of 7.6 points, which is higher than 92.3% of products in this category.
3DMark Time Spy benchmark score
What it is: Benchmark result from 3DMark Time Spy, a synthetic DirectX 12 test often used as a quick gaming-performance reference.
When it matters: When you need a fast rough performance sort before digging into game-specific reviews and frame-rate data.

Importance: LOW

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3DMark Port Royal score
What it is: Benchmark result from 3DMark Port Royal, a synthetic test focused on ray tracing performance.
When it matters: When ray tracing matters in the games you actually play and you want one quick way to separate stronger and weaker RT cards.

Importance: LOW

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PassMark (G3D) result
What it is: Overall GPU performance score in PassMark G3D benchmark
When it matters: When you need one broad score to sort cards into rough performance tiers.

Importance: LOW

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PassMark (DirectCompute) result
What it is: PassMark score for DirectCompute performance tests
When it matters: When compute workloads matter alongside gaming performance.

Importance: LOW

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Floating-point performance
What it is: Theoretical floating-point compute performance of the GPU.
When it matters: When rendering, AI, or heavy compute work needs strong single-precision throughput.

Importance: LOW

37.13 TFLOPS
PowerColor Hellhound Radeon RX 9070 delivers 37.13 TFLOPS floating-point performance, which is higher than that of 67.7% of graphics cards and equal to that of 0.1% of graphics cards.
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VRAM
What it is: Total video memory available on the graphics card
When it matters: When you play at high settings, use texture mods, or work with large creative projects.

Importance: HIGH

16 GB
PowerColor Hellhound Radeon RX 9070 has 16 GB of VRAM, which is more than 61.4% of graphics cards and equal to 28.7% of graphics cards.
Memory type
What it is: Type of graphics memory used (GDDR6, HBM2e, etc.)
When it matters: When memory technology is part of the buying decision because it affects bandwidth class, power use, and product positioning.

Importance: LOW

GDDR6
GDDR version
What it is: Generation of GDDR memory used by the graphics card.
When it matters: When you want to separate older memory generations from newer ones before comparing bandwidth, power behavior, and market tier.

Importance: LOW

GDDR6
PowerColor Hellhound Radeon RX 9070 uses GDDR6 memory, which is newer than on 16.6% of graphics cards and equal to 39.1% of graphics cards.
Memory bus width
What it is: Width of the memory interface bus in bits
When it matters: When you care about steadier performance at higher resolutions, heavier texture settings, or ray-traced workloads that stress memory traffic.

Importance: HIGH

256 bit
PowerColor Hellhound Radeon RX 9070 uses a 256 bit memory bus, which is wider than that of 49.5% of graphics cards and equal to that of 36.1% of graphics cards.
Maximum memory bandwidth
What it is: Maximum data transfer rate between GPU and its memory
When it matters: When 4K gaming, ray tracing, or creator work can choke a slower memory subsystem.

Importance: HIGH

644.6 GB/s
PowerColor Hellhound Radeon RX 9070 reaches 644.6 GB/s memory bandwidth, which is higher than that of 66.4% of graphics cards and equal to that of 1.2% of graphics cards.
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PCI Express (PCIe) version
What it is: Version of PCI Express interface supported
When it matters: When you are pairing the card with an older motherboard and want to avoid leaving bandwidth or future compatibility on the table.

Importance: LOW

5.0
PowerColor Hellhound Radeon RX 9070 supports PCIe 5.0, which is newer than on 74.5% of graphics cards and equal to 25.5% of graphics cards.
PCIe lanes
What it is: Number of PCI Express lanes used for communication
When it matters: When limited lane width could bottleneck the card in some systems.

Importance: LOW

x16
PowerColor Hellhound Radeon RX 9070 uses x16 PCIe lanes, which is more than 31.5% of graphics cards and equal to 68.6% of graphics cards.
DirectX version
What it is: Highest supported DirectX API version
When it matters: When you play newer Windows games that depend on the latest graphics features.

Importance: LOW

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Vulkan version
What it is: Highest supported Vulkan API version
When it matters: When modern games, emulators, or creative apps lean on Vulkan support.

Importance: LOW

1.4
PowerColor Hellhound Radeon RX 9070 supports Vulkan 1.4, which is more advanced than on 26.6% of graphics cards and equal to 73.4% of graphics cards.
OpenGL version
What it is: Highest supported OpenGL API version
When it matters: When older games or pro apps still depend on OpenGL compatibility.

Importance: LOW

4.6
PowerColor Hellhound Radeon RX 9070 supports OpenGL 4.6, which is more advanced than on 4.8% of graphics cards and equal to 95.2% of graphics cards.
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Max displays supported
What it is: Total number of external displays supported simultaneously
When it matters: When you run a multi-monitor desk for sim racing, trading, or editing.

Importance: LOW

4
PowerColor Hellhound Radeon RX 9070 supports up to 4 displays, which is more than 7.8% of graphics cards and equal to 89.2% of graphics cards.
Max digital resolution
What it is: Maximum supported digital display resolution
When it matters: When you plan to drive 4K or 8K panels at their native resolution.

Importance: LOW

7680x4320
PowerColor Hellhound Radeon RX 9070 supports a maximum digital resolution of 7680x4320, which is higher than that of 44.4% of graphics cards and equal to that of 55.6% of graphics cards.
DisplayPort outputs
What it is: Number of DisplayPort video outputs
When it matters: When your setup needs several high-refresh monitors without adapters.

Importance: LOW

3
PowerColor Hellhound Radeon RX 9070 offers 3 DisplayPort outputs, which is more than 20.9% of graphics cards and equal to 77.3% of graphics cards.
DisplayPort version
What it is: Version of DisplayPort standard supported
When it matters: When your monitor setup depends on newer DisplayPort features for higher refresh rates, higher resolution, or better cable flexibility.

Importance: LOW

2.1a
PowerColor Hellhound Radeon RX 9070 supports DisplayPort 2.1a, which is more advanced than on 75.6% of graphics cards and equal to 2.8% of graphics cards.
DisplayPort link rates
What it is: Supported data link rates for DisplayPort connections
When it matters: When you are pushing high resolution and refresh rate over DisplayPort.

Importance: LOW

54 Gbps
PowerColor Hellhound Radeon RX 9070 supports DisplayPort link rates up to 54 Gbps, which is faster than on 82.6% of graphics cards and equal to 4.4% of graphics cards.
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Thermal Design Power (TDP)
What it is: Typical power consumption under full load (TDP)
When it matters: When you need a realistic idea of power draw before choosing a PSU or case.

Importance: MEDIUM

220 W
PowerColor Hellhound Radeon RX 9070 has a TDP of 220 W, which is higher than that of 50.2% of graphics cards and equal to that of 4.3% of graphics cards.
Power consumption while under peak load
What it is: Peak power draw of the graphics card under maximum load.
When it matters: When transient-heavy gaming loads could stress your power supply.

Importance: LOW

220 W
PowerColor Hellhound Radeon RX 9070 draws 220 W under peak load, which is lower than 46.7% of graphics cards and equal to 3.9% of graphics cards.
Recommended PSU wattage
What it is: Recommended wattage of the system power supply
When it matters: When you are checking whether your current power supply is enough.

Importance: LOW

700 W
PowerColor Hellhound Radeon RX 9070 recommends a 700 W PSU, which is higher than that of 58.6% of graphics cards and equal to that of 3.9% of graphics cards.
Board power limit
What it is: Maximum configurable power limit for the GPU board
When it matters: When you care about how far the card can be pushed through tuning or factory power settings.

Importance: LOW

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PCIe power spec
What it is: PCIe power delivery specification followed
When it matters: When you are checking whether the slot and external cables match the card's intended power-delivery standard.

Importance: LOW

220 W
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Size
What it is: Physical size of the GPU card
When it matters: When you need the card to fit a compact case without blocking nearby hardware.

Importance: LOW

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Length
What it is: Physical length of the GPU card
When it matters: When front radiators or drive cages leave only limited GPU clearance.

Importance: LOW

327 mm
PowerColor Hellhound Radeon RX 9070 is 327 mm long, which is longer than 78.5% of graphics cards and equal in length to 0.4% of graphics cards.
Height
What it is: Physical height of the GPU card
When it matters: When side panels, brackets, or tight case layouts reduce vertical clearance.

Importance: LOW

142 mm
PowerColor Hellhound Radeon RX 9070 is 142 mm tall, which is taller than 84.6% of graphics cards and equal in height to 0.9% of graphics cards.
Slot width
What it is: Number of PCIe slots occupied by the card
When it matters: When you need room for another PCIe card or better airflow under the GPU.

Importance: LOW

2 slot/s
PowerColor Hellhound Radeon RX 9070 occupies 2 slot/s, which is slimmer than 49.2% of graphics cards and equal in width to 47.3% of graphics cards.
Weight
What it is: Total weight of the graphics card
When it matters: When sag, bracket support, or shipping stress matters in your build.

Importance: LOW

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PowerColor Hellhound Radeon RX 9070 vs the average graphics card

  • 64 more ROPs
    PowerColor Hellhound Radeon RX 9070 has more ROPs than the average graphics card (128 vs 64). The average graphics card has 64 ROPs.
    What it is: Total number of render output units on the GPU
    When it matters: When you want more context on pixel output capacity, especially for high-resolution play and older raster-heavy engines.

    Importance: HIGH

    PowerColor Hellhound Radeon RX 9070 has more ROPs than the average graphics card (128 vs 64). The average graphics card has 64 ROPs.128 vs 64
  • 2.01x higher pixel rate
    PowerColor Hellhound Radeon RX 9070 has a higher pixel rate than the average graphics card (331.5 GPixel/s vs 165.2 GPixel/s). The average graphics card has a pixel rate of 165.2 GPixel/s.
    What it is: Number of pixels the GPU can render per second
    When it matters: When you play at high resolutions or care about older raster-heavy games.

    Importance: MEDIUM

    PowerColor Hellhound Radeon RX 9070 has a higher pixel rate than the average graphics card (331.5 GPixel/s vs 165.2 GPixel/s). The average graphics card has a pixel rate of 165.2 GPixel/s.331.5 GPixel/s vs 165.2 GPixel/s
  • 3.6% higher boost clock speed
    PowerColor Hellhound Radeon RX 9070 has a higher boost GPU clock than the average graphics card (2,590 MHz vs 2,500 MHz). The average graphics card has a boost GPU clock of 2,500 MHz.
    What it is: Maximum boost frequency the GPU can reach under load
    When it matters: When you want a rough idea of peak advertised frequency, while knowing real sustained clocks still depend on cooling and power limits.

    Importance: HIGH

    PowerColor Hellhound Radeon RX 9070 has a higher boost GPU clock than the average graphics card (2,590 MHz vs 2,500 MHz). The average graphics card has a boost GPU clock of 2,500 MHz.2590 MHz vs 2500 MHz
  • 43.9% faster VRAM clock
    PowerColor Hellhound Radeon RX 9070 has a higher VRAM clock than the average graphics card (2,518 MHz vs 1,750 MHz). The average graphics card runs its VRAM at 1,750 MHz.
    What it is: Speed at which the GPU memory operates
    When it matters: When you want more context on how quickly the card's VRAM can move data.

    Importance: LOW

    PowerColor Hellhound Radeon RX 9070 has a higher VRAM clock than the average graphics card (2,518 MHz vs 1,750 MHz). The average graphics card runs its VRAM at 1,750 MHz.2518 MHz vs 1750 MHz
  • 43.9% higher memory bandwidth
    PowerColor Hellhound Radeon RX 9070 has a higher memory bandwidth than the average graphics card (644.6 GB/s vs 448 GB/s). The average graphics card has a memory bandwidth of 448 GB/s.
    What it is: Maximum data transfer rate between GPU and its memory
    When it matters: When 4K gaming, ray tracing, or creator work can choke a slower memory subsystem.

    Importance: HIGH

    PowerColor Hellhound Radeon RX 9070 has a higher memory bandwidth than the average graphics card (644.6 GB/s vs 448 GB/s). The average graphics card has a memory bandwidth of 448 GB/s.644.6 GB/s vs 448 GB/s
  • 4 GB more VRAM
    PowerColor Hellhound Radeon RX 9070 has more VRAM than the average graphics card (16 GB vs 12 GB). The average graphics card has 12 GB VRAM.
    What it is: Total video memory available on the graphics card
    When it matters: When you play at high settings, use texture mods, or work with large creative projects.

    Importance: HIGH

    PowerColor Hellhound Radeon RX 9070 has more VRAM than the average graphics card (16 GB vs 12 GB). The average graphics card has 12 GB VRAM.16 GB vs 12 GB
  • Newer PCIe version
    PowerColor Hellhound Radeon RX 9070 supports a newer PCIe version than the average graphics card (5 vs 4.0).
    What it is: Version of PCI Express interface supported
    When it matters: When you are pairing the card with an older motherboard and want to avoid leaving bandwidth or future compatibility on the table.

    Importance: LOW

    PowerColor Hellhound Radeon RX 9070 supports a newer PCIe version than the average graphics card (5 vs 4.0).5.0 vs 4.0
  • 16 more compute units
    PowerColor Hellhound Radeon RX 9070 has more compute units than the average graphics card (56 vs 40). The average graphics card has 40 compute units.
    What it is: Total number of shader multiprocessors or compute units
    When it matters: When you want a better sense of the GPU's overall parallel hardware resources before relying on game benchmarks alone.

    Importance: HIGH

    PowerColor Hellhound Radeon RX 9070 has more compute units than the average graphics card (56 vs 40). The average graphics card has 40 compute units.56 vs 40
  • 64 more ROPs
    PowerColor Hellhound Radeon RX 9070 has more ROPs than the average graphics card (128 vs 64). The average graphics card has 64 ROPs.
  • 2.01x higher pixel rate
    PowerColor Hellhound Radeon RX 9070 has a higher pixel rate than the average graphics card (331.5 GPixel/s vs 165.2 GPixel/s). The average graphics card has a pixel rate of 165.2 GPixel/s.
  • 3.6% higher boost clock speed
    PowerColor Hellhound Radeon RX 9070 has a higher boost GPU clock than the average graphics card (2,590 MHz vs 2,500 MHz). The average graphics card has a boost GPU clock of 2,500 MHz.
  • 54% higher texture rate
    PowerColor Hellhound Radeon RX 9070 has a higher texture rate than the average graphics card (580.2 GTexel/s vs 376.8 GTexel/s). The average graphics card has a texture rate of 376.8 GTexel/s.
  • 16 more compute units
    PowerColor Hellhound Radeon RX 9070 has more compute units than the average graphics card (56 vs 40). The average graphics card has 40 compute units.
  • 40 more TMUs
    PowerColor Hellhound Radeon RX 9070 has more TMUs than the average graphics card (224 vs 184). The average graphics card has 184 TMUs.
  • 8 more ray tracing cores
    PowerColor Hellhound Radeon RX 9070 has more ray tracing cores than the average graphics card (56 vs 48). The average graphics card has 48 ray tracing cores.
  • 43.9% faster VRAM clock
    PowerColor Hellhound Radeon RX 9070 has a higher VRAM clock than the average graphics card (2,518 MHz vs 1,750 MHz). The average graphics card runs its VRAM at 1,750 MHz.
  • 43.9% higher memory bandwidth
    PowerColor Hellhound Radeon RX 9070 has a higher memory bandwidth than the average graphics card (644.6 GB/s vs 448 GB/s). The average graphics card has a memory bandwidth of 448 GB/s.
  • 4 GB more VRAM
    PowerColor Hellhound Radeon RX 9070 has more VRAM than the average graphics card (16 GB vs 12 GB). The average graphics card has 12 GB VRAM.
  • Newer PCIe version
    PowerColor Hellhound Radeon RX 9070 supports a newer PCIe version than the average graphics card (5 vs 4.0).
  • 2 newer
    PowerColor Hellhound Radeon RX 9070 was released more recently than the average graphics card (2,025 vs 2,023).
  • 2.46x more transistors
    PowerColor Hellhound Radeon RX 9070 has more transistors than the average graphics card (53,900 million vs 21,900 million). The average graphics card has 21,900 million transistors.
  • Newer HDMI version
    PowerColor Hellhound Radeon RX 9070 supports a newer HDMI version than the average graphics card (2.1b vs 2.1).
  • Newer DisplayPort version
    PowerColor Hellhound Radeon RX 9070 supports a newer DisplayPort version than the average graphics card (2.1a vs 1.4a).
  • 5.4x higher DisplayPort bandwidth
    PowerColor Hellhound Radeon RX 9070 has a higher DisplayPort bandwidth than the average graphics card (54 Gbps vs 10 Gbps). The average graphics card has DisplayPort bandwidth of 10 Gbps.
  • Includes dual BIOS
    PowerColor Hellhound Radeon RX 9070 includes dual BIOS, the average graphics card does not.
  • 11.5 dB quieter under load
    PowerColor Hellhound Radeon RX 9070 has a lower load noise level than the average graphics card (23.5 dB vs 35 dB). The average graphics card has a load noise level of 35 dB.

Total
Overall
Performance
Memory
Platform & Features
Connectivity & Media
Power & Cooling
  • 30.7% lower base clock speed
    PowerColor Hellhound Radeon RX 9070 has a lower base GPU clock than the average graphics card (1,330 MHz vs 1,920 MHz). The average graphics card has a base GPU clock of 1,920 MHz.
  • No CUDA support
    PowerColor Hellhound Radeon RX 9070 does not support CUDA, the average graphics card does.
  • 80 fewer AI cores
    PowerColor Hellhound Radeon RX 9070 has fewer AI cores than the average graphics card (112 vs 192). The average graphics card has 192 AI cores.
  • 75% smaller L2 cache
    PowerColor Hellhound Radeon RX 9070 has fewer L2 cache than the average graphics card (8 MB vs 32 MB). The average graphics card has 32 MB L2 cache.
  • No DLSS support
    PowerColor Hellhound Radeon RX 9070 does not support DLSS, the average graphics card does.
  • 2 fewer GPUs supported
    PowerColor Hellhound Radeon RX 9070 supports fewer GPUs in multi-GPU mode than the average graphics card (0 vs 2). The average graphics card supports 2 GPUs in multi-GPU mode.
  • Older OpenCL version
    PowerColor Hellhound Radeon RX 9070 supports an older OpenCL version than the average graphics card (2.2 vs 3.0).
  • Older shader model
    PowerColor Hellhound Radeon RX 9070 supports an older shader model than the average graphics card (6.7 vs 6.8).
  • 17 °C lower thermal ceiling
    PowerColor Hellhound Radeon RX 9070 has a lower thermal ceiling than the average graphics card (110 °C vs 93 °C). The average graphics card has a thermal ceiling of 93 °C.
  • 7.7% higher PSU requirement
    PowerColor Hellhound Radeon RX 9070 has a higher PSU requirement than the average graphics card (700 W vs 650 W). The average graphics card has a PSU requirement of 650 W.
  • 15 mm higher card profile
    PowerColor Hellhound Radeon RX 9070 is taller than the average graphics card (142 mm vs 127 mm). The average graphics card has a height of 127 mm.
  • 41.63 mm longer card length
    PowerColor Hellhound Radeon RX 9070 is longer than the average graphics card (327 mm vs 285.37 mm). The average graphics card has a length of 285.37 mm.
  • 30.7% lower base clock speed
    PowerColor Hellhound Radeon RX 9070 has a lower base GPU clock than the average graphics card (1,330 MHz vs 1,920 MHz). The average graphics card has a base GPU clock of 1,920 MHz.
    What it is: Base operating frequency of the GPU core under standard conditions
    When it matters: When you want to understand the card's guaranteed starting frequency instead of looking only at optimistic boost figures.

    Importance: HIGH

    PowerColor Hellhound Radeon RX 9070 has a lower base GPU clock than the average graphics card (1,330 MHz vs 1,920 MHz). The average graphics card has a base GPU clock of 1,920 MHz.1330 MHz vs 1920 MHz
  • No CUDA support
    PowerColor Hellhound Radeon RX 9070 does not support CUDA, the average graphics card does.
    What it is: Supports CUDA parallel computing platform
    When it matters: When your apps or AI tools specifically depend on the CUDA software stack.

    Importance: MEDIUM

    PowerColor Hellhound Radeon RX 9070 does not support CUDA, the average graphics card does.
  • No DLSS support
    PowerColor Hellhound Radeon RX 9070 does not support DLSS, the average graphics card does.
    What it is: Supports NVIDIA DLSS upscaling technology
    When it matters: When you play NVIDIA-supported games and want better frame rates at higher settings.

    Importance: LOW

    PowerColor Hellhound Radeon RX 9070 does not support DLSS, the average graphics card does.
  • 80 fewer AI cores
    PowerColor Hellhound Radeon RX 9070 has fewer AI cores than the average graphics card (112 vs 192). The average graphics card has 192 AI cores.
    What it is: Number of tensor or AI processing cores
    When it matters: When AI features, frame generation, or creator tools use dedicated matrix hardware.

    Importance: MEDIUM

    PowerColor Hellhound Radeon RX 9070 has fewer AI cores than the average graphics card (112 vs 192). The average graphics card has 192 AI cores.112 vs 192
  • 15 mm higher card profile
    PowerColor Hellhound Radeon RX 9070 is taller than the average graphics card (142 mm vs 127 mm). The average graphics card has a height of 127 mm.
    What it is: Physical height of the GPU card
    When it matters: When side panels, brackets, or tight case layouts reduce vertical clearance.

    Importance: LOW

    PowerColor Hellhound Radeon RX 9070 is taller than the average graphics card (142 mm vs 127 mm). The average graphics card has a height of 127 mm.142 mm vs 127 mm
  • 41.63 mm longer card length
    PowerColor Hellhound Radeon RX 9070 is longer than the average graphics card (327 mm vs 285.37 mm). The average graphics card has a length of 285.37 mm.
    What it is: Physical length of the GPU card
    When it matters: When front radiators or drive cages leave only limited GPU clearance.

    Importance: LOW

    PowerColor Hellhound Radeon RX 9070 is longer than the average graphics card (327 mm vs 285.37 mm). The average graphics card has a length of 285.37 mm.327 mm vs 285.37 mm
  • 75% smaller L2 cache
    PowerColor Hellhound Radeon RX 9070 has fewer L2 cache than the average graphics card (8 MB vs 32 MB). The average graphics card has 32 MB L2 cache.
    What it is: Total size of the GPU’s L2 cache memory
    When it matters: When cache size can help the GPU feed data faster in demanding scenes.

    Importance: LOW

    PowerColor Hellhound Radeon RX 9070 has fewer L2 cache than the average graphics card (8 MB vs 32 MB). The average graphics card has 32 MB L2 cache.8 MB vs 32 MB
  • 17 °C lower thermal ceiling
    PowerColor Hellhound Radeon RX 9070 has a lower thermal ceiling than the average graphics card (110 °C vs 93 °C). The average graphics card has a thermal ceiling of 93 °C.
    What it is: Maximum safe junction temperature of the GPU die
    When it matters: When you are evaluating thermal headroom and want to know how close the GPU can run to its official ceiling before throttling behavior becomes a concern.

    Importance: LOW

    PowerColor Hellhound Radeon RX 9070 has a lower thermal ceiling than the average graphics card (110 °C vs 93 °C). The average graphics card has a thermal ceiling of 93 °C.110 °C vs 93 °C
Total
Performance
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Platform & Features
Power & Cooling
Design

Graphic comparison of PowerColor Hellhound Radeon RX 9070 and

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Third-party reviews

United Kingdom
amazon
4.8
80 Reviews
United States
Amazon_logo.png
4.8
81 Reviews

(Reviews last updated: June 2026)

What customers like about PowerColor Hellhound Radeon RX 9070?

  • Extremely quiet operation, even under heavy gaming loads
  • Excellent thermal management, keeping the GPU core significantly cooler than competitors
  • High build quality with a sturdy, attractive design (including the Spectral White variant)
  • Efficient power usage (220W TGP) allowing for use with existing 700W power supplies
  • Features a Dual BIOS switch for toggling between 'Overclock' and 'Silent' modes
  • Strong 1440p gaming performance with improved ray tracing compared to previous generations

What customers dislike about PowerColor Hellhound Radeon RX 9070?

  • High VRAM temperatures (sometimes reaching 80-92°C) compared to the core GPU temp
  • Relatively large physical size ('chonker' design) may not fit in smaller cases
  • Price premium over the base AMD MSRP can make it less competitive than the XT variant
  • Limited availability and occasional 'fake' MSRP pricing in some regions
  • Some users reported minor coil whine at very high frame rates

Expert reviews

T
techpowerup.com
02/04/2025
PowerColor Radeon RX 9070 Hellhound Review - Summary and Final Thoughts Please note that many launch-day reviews covered the RX 9070 XTGo to product v...

The PowerColor Radeon RX 9070 Hellhound, based on AMD's RDNA 4 architecture with 16 GB of GDDR6, is highlighted for exceptional power efficiency, low noise levels, and competitive $550 rasterized 1440p gaming performance. Key advantages include factory overclocking, a dual-BIOS with idle fan-stop, and modern features like DP 2.1a and HDMI 2.1b. Conversely, the review notes the card...Read more

T
techpowerup.com
02/04/2025
PowerColor Radeon RX 9070 Hellhound Review TechPowerUp

The PowerColor Radeon RX 9070 Hellhound, based on AMD's RDNA 4 architecture with 16GB of GDDR6 VRAM, is designed as a power-efficient mid-range card for 1440p gaming that boasts excellent rasterization performance against competitors. The card features a quiet, two-slot cooler, dual BIOS, and improved multi-monitor power efficiency, making it a strong contender in its segment....Read more

V
vortez.net
05/03/2025
PowerColor Hellhound Radeon RX 9070 Review - Conclusion

The Vortez review of the PowerColor Hellhound Radeon RX 9070 highlights it as a technologically impressive graphics card built on AMD's new RDNA4 architecture. It delivers excellent performance parity with the NVIDIA RTX 4070 Super, making it a compelling, up-to-date option for high-end 1080p and 1440p gaming. PowerColor’s implementation is highly praised for its hardware design,...Read more

Video reviews

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