XFX
XFX RX-78TMERCB9 Radeon RX 7800 XT graphics card
Refurbished AMD Radeon RX 7800 XT graphics card with 16 GB GDDR6 memory, 3840 stream processors, boost clock of 2565 MHz, triple-fan cooler and 1 HDMI 2.1 plus 3 DisplayPort 2.1 outputs
- InterfacePCI Express 4.0 x16
- Chipset ManufacturerAMD
- GPU SeriesAMD Radeon RX 7000 Series
- GPURadeon RX 7800 XT
- Core Clock1624 MHz
- Game Clock2254 MHz
- 16 GB GDDR6 memory handles large textures at 4K
- Boost clock up to 2565 MHz drives high frame rates
- 3840 stream processors accelerate compute and shading workloads
- HDMI 2.1 and three DisplayPort 2.1 outputs support up to four 8K displays
- Triple-fan cooler on a 326 mm ATX card keeps thermals in check
Refurbished Radeon RX 7800 XT for 1440p gaming
This refurbished XFX SPEEDSTER MERC319 card delivers a Radeon RX 7800 XT GPU with 3840 stream processors and 16GB of GDDR6 memory on a 256-Bit interface. It targets enthusiasts who want high-refresh 1440p performance and headroom for 4K gaming in a pre-owned unit. The triple-fan cooler handles a 236W thermal design power under load.
Check PSU capacity case length and slot width
Verify your power supply meets the 700W recommendation and provides the necessary PCIe connectors for a 236W board. The card measures 326 mm long and occupies 2.75 slots, so confirm chassis clearance and motherboard spacing before ordering. A PCI Express 4.0 x16 slot is required for full bandwidth.
Suits 1440p high-refresh
Ideal for builders upgrading to 16GB VRAM for modern titles at 1440p ultra or playable 4K settings with a sufficient power supply and ATX case. Systems with smaller cases, limited PSU wattage or only PCI Express 3.0 slots should consider a shorter lower-power alternative.
Points forts
- 16 GB GDDR6 memory handles large textures at 4K
- Boost clock up to 2565 MHz drives high frame rates
- 3840 stream processors accelerate compute and shading workloads
- HDMI 2.1 and three DisplayPort 2.1 outputs support up to four 8K displays
- Triple-fan cooler on a 326 mm ATX card keeps thermals in check
Caractéristiques
| Brand | XFX |
|---|---|
| Series | SPEEDSTER MERC319 |
| Model | RX-78TMERCB9 |
| Interface | PCI Express 4.0 x16 |
| Chipset Manufacturer | AMD |
| GPU Series | AMD Radeon RX 7000 Series |
| GPU | Radeon RX 7800 XT |
| Core Clock | 1624 MHz |
| Game Clock | 2254 MHz |
| Boost Clock | 2565 MHz |
| Stream Processors | 3840 |
| Memory Size | 16GB |
| Memory Interface | 256-Bit |
| Memory Type | GDDR6 |
| DirectX | DirectX 12 Ultimate |
| OpenGL | OpenGL 4.6 |
| Multi-Monitor Support | 4 |
| HDMI | 1 x HDMI 2.1 |
| DisplayPort | 3 x DisplayPort 2.1 |
| Max Resolution | 7680 x 4320 |
| Cooler | Triple Fans |
| Thermal Design Power | 236W |
| Recommended PSU Wattage | 700W |
| Form Factor | ATX |
| Max GPU Length | 326 mm |
| Slot Width | 2.75 Slots |
| Poids d’expédition | 2.04 kg |
| Dimensions du colis | 446 × 224 × 126 mm |
Questions sur cet article
What comes in the box and what must I buy separately?
The refurbished graphics card is supplied in its packaging. You will need to provide a power supply rated at 700 W and cables with two 8-pin PCIe connectors.
How do I decide between the clock speeds shown for this card?
The core clock is 1624 MHz, the game clock is 2254 MHz and the boost clock reaches 2565 MHz; the game clock represents typical gaming frequency while boost is the maximum single-core peak.
What does the 236 W power rating mean once the card is installed?
The board draws up to 236 W under load, so your PSU must deliver 700 W and the case must accommodate a 326 mm long, 2.75-slot thick triple-fan cooler.
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