PowerColor
PowerColor Hellhound RX7900XTX 24G-L/OC/WHITE graphics card
A refurbished white Radeon RX 7900 XTX with 24GB GDDR6, 6144 stream processors, a 2525 MHz boost clock and triple-fan cooling for 4K gaming
- InterfacePCI Express 4.0
- Chipset ManufacturerAMD
- GPU SeriesAMD Radeon RX 7000 Series
- GPURadeon RX 7900 XTX
- Game Clock2330 MHz
- Boost Clock2525 MHz
- 24 GB GDDR6 memory at 384-bit width for high-resolution textures
- Boost clock of 2525 MHz with 6144 stream processors for demanding workloads
- HDMI 2.1 and three DisplayPort 2.1 outputs drive four displays at 7680 x 4320
- PCI Express 4.0 interface on a triple-fan white ATX card measuring 320 mm
- 355 W TDP with dual 8-pin power connectors requires an 800 W PSU
Hellhound RX 7900 XTX 24GB for 4K gaming
The PowerColor Hellhound RX 7900 XTX 24G-L/OC/WHITE is a factory-overclocked Radeon RX 7900 XTX graphics card built for 4K gaming workloads. It uses the AMD RDNA 3 architecture with 6144 stream processors and 24GB of GDDR6 memory on a 384-bit bus. A PCI Express 4.0 interface connects the card to the platform. The white finish suits light-themed builds.
Sustained load behaviour at 2525 MHz boost
The GPU runs at a 2330 MHz game clock and can reach a 2525 MHz boost clock during extended sessions. Memory operates at an effective 20000 MHz, providing high bandwidth for texture-heavy titles. The 355 W thermal design power rating reflects the energy budget under continuous load. An 800 W power supply is recommended to support the board and its two 8-pin connectors.
Triple-fan cooling with 355 W TDP
A triple-fan cooler dissipates the 355 W TDP across a three-slot ATX form factor that measures 320 mm in length. The card draws power through two 8-pin connectors while maintaining operational temperatures. Display outputs comprise one HDMI 2.1 port and three DisplayPort 2.1 connectors, supporting up to 7680 x 4320 resolution across four monitors.
Points forts
- 24 GB GDDR6 memory at 384-bit width for high-resolution textures
- Boost clock of 2525 MHz with 6144 stream processors for demanding workloads
- HDMI 2.1 and three DisplayPort 2.1 outputs drive four displays at 7680 x 4320
- PCI Express 4.0 interface on a triple-fan white ATX card measuring 320 mm
- 355 W TDP with dual 8-pin power connectors requires an 800 W PSU
Caractéristiques
| Brand | PowerColor |
|---|---|
| Series | Hellhound |
| Model | RX7900XTX 24G-L/OC/WHITE |
| Interface | PCI Express 4.0 |
| Chipset Manufacturer | AMD |
| GPU Series | AMD Radeon RX 7000 Series |
| GPU | Radeon RX 7900 XTX |
| Game Clock | 2330 MHz |
| Boost Clock | 2525 MHz |
| Stream Processors | 6144 |
| Effective Memory Clock | 20000 MHz (20 Gbps) |
| Memory Size | 24GB |
| Memory Interface | 384-Bit |
| Memory Type | GDDR6 |
| DirectX | DirectX 12 |
| OpenGL | OpenGL 4.6 |
| Multi-Monitor Support | 4 |
| HDMI | 1 x HDMI 2.1 |
| DisplayPort | 3 x DisplayPort 2.1 |
| Color | White |
| Max Resolution | 7680 x 4320 |
| Cooler | Triple Fans |
| Thermal Design Power | 355W |
| Recommended PSU Wattage | 800W |
| Power Connector | 2 x 8-Pin |
| Form Factor | ATX |
| Max GPU Length | 320 mm |
| Slot Width | 3 Slots |
| Poids d’expédition | 2.70 kg |
| Dimensions du colis | 348 × 147 × 73 mm |
Questions sur cet article
How much heat does the 355W TDP produce during all-day loads?
The card is rated at 355W TDP, so sustained workloads will push that much heat into the case; a triple-fan cooler is fitted to move it away from the GPU.
What power supply and connectors must I already have?
A minimum 800W PSU with two 8-pin PCIe power cables is required for the 355W board.
Will the 320mm length and three-slot width fit next to my older PCIe 3.0 motherboard?
It installs in any PCI Express 4.0 slot and is backward compatible with PCIe 3.0 boards, provided the case clears 320mm and three expansion slots.
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