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Hellhound Series: Unleash the Power
- Introducing the Hellhound models for the 7800 XT and 7700 XT series – where raw power meets sleek design. Tailored for the gaming elite, the Hellhound cards come equipped with an advanced cooling system and high-performance components, ensuring that gamers can dive deep into intense gaming sessions without a hitch.
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A Fusion of Power, Precision, and Performance
- The PowerColor 7700 XT Hellhound is meticulously crafted for durability and performance. Its metal-reinforced backplate adds a layer of protection and rigidity, while the Dual BIOS feature offers seamless adaptability between performance modes. Built on a high-quality 14-layer PCB, the card promises enhanced signal quality and longevity.
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High Quality Japanese Dual Ball Bearings
- Dual ball bearings reduce rotational friction, providing excellent heat dissipation and effectively doubling the expected lifetime of the fans.
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Intelligent Fan Controller
- Utilizing temperature detection from a smart chip, fans will start running when the GPU reaches 60℃ and shut down below 50℃. Efficient cooling, fan-noise reduction, and extended product lifetime are all benefits of a more accurate temperature monitoring.
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Unprecedented Ring-fan Blade Design
- The newest 9-blade design of our fans generate better airflow and air pressure under the same noise level, improving cooling performance to reduce GPU temperatures by more than 3℃ compared to previous generations.
Specification | Value |
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Graphics Engine | RX 7700 XT 12G-L/OC |
Video Memory | 12GB GDDR6 |
Stream Processors | 3456 Units |
Engine Clock (OC) | |
Memory Clock | 18.0 Gbps |
Memory Interface | 192-bit |
DirectX® Support | 12 |
Bus Standard | PCIE 4.0 |
Standard Display Connectors | 1 x HDMI 2.1, 3 x DisplayPort 2.1 |
(only 2x simultaneous DP2.1 connections supported) | |
Customized Specifications | |
Product Remark | ‘Game Clock’ is the expected GPU clock when running |
typical gaming applications, set to typical TGP | |
(Total Graphics Power). Actual individual game clock | |
results may vary. | |
‘Boost Clock’ is the maximum frequency achievable on | |
the GPU running a bursty workload. Boost clock | |
achievability, frequency, and sustainability will | |
vary based on factors including thermal conditions | |
and variation in applications and workloads. | |
Feature Support | |
OpenGL | Support |
AMD Stream Technology | Support |
AMD Eyefinity Technology | Support |
AMD Smart Access Memory | Support |
Maximum Resolution | |
VGA | |
DVI | |
DisplayPort | 7680×4320 |
HDMI | 7680×4320 |
Power Specs + Board Dimensions | |
Board Dimensions | 322mm134mm50mm |
332mm147mm50mm (with bracket) | |
Minimum System Power requirement (W) | 750W |
Extension Power Connector | Two 8-pin PCI Express Power connectors |