Sapphire Tech
Sapphire Tech Radeon RX 7900 XT 21323-01-20G graphics card
Refurbished AMD Radeon RX 7900 XT graphics card with 20GB GDDR6 on a 320-bit bus, triple-fan cooling, and PCIe 4.0 interface
- InterfacePCI Express 4.0
- Chipset ManufacturerAMD
- GPU SeriesAMD Radeon RX 7000 Series
- GPURadeon RX 7900 XT
- Game Clock2000 MHz
- Boost Clock2400 MHz
- 20GB GDDR6 memory with a 320-bit interface for high bandwidth
- Boost clock reaches 2400 MHz to accelerate demanding workloads
- 5376 stream processors deliver strong parallel compute performance
- HDMI 2.1 and two DisplayPort 2.1 outputs drive up to four displays
- Triple-fan cooler keeps the GPU stable under heavy load
20GB GDDR6 320-bit graphics card
This Sapphire Radeon RX 7900 XT delivers 20GB of GDDR6 memory across a 320-bit interface with a 2400 MHz boost clock. It targets enthusiasts building high-resolution gaming systems or workstations needing large frame buffers. The triple-fan cooler handles the 300W thermal design within a 276 mm, three-slot form factor.
Upgrade from 12GB cards
Moving to 20GB removes the texture-streaming ceiling that appears at 4K and ultra settings on 12GB models. The 5376 stream processors and 2000 MHz game clock lift minimum frame rates in memory-heavy titles. A 750W power supply and two 8-pin connectors are required for stable operation.
Suits 4K and multi-monitor users
Four-display support via one HDMI 2.1, two DisplayPort 2.1 and one USB Type-C drives 7680 x 4320 workflows. Buyers needing single-slot or low-profile designs, or systems limited to PCI Express 3.0 bandwidth, should look at smaller cards.
Points forts
- 20GB GDDR6 memory with a 320-bit interface for high bandwidth
- Boost clock reaches 2400 MHz to accelerate demanding workloads
- 5376 stream processors deliver strong parallel compute performance
- HDMI 2.1 and two DisplayPort 2.1 outputs drive up to four displays
- Triple-fan cooler keeps the GPU stable under heavy load
Caractéristiques
| Brand | SAPPHIRE |
|---|---|
| Model | 21323-01-20G |
| Interface | PCI Express 4.0 |
| Chipset Manufacturer | AMD |
| GPU Series | AMD Radeon RX 7000 Series |
| GPU | Radeon RX 7900 XT |
| Game Clock | 2000 MHz |
| Boost Clock | 2400 MHz |
| Stream Processors | 5376 |
| Memory Size | 20GB |
| Memory Interface | 320-Bit |
| Memory Type | GDDR6 |
| DirectX | DirectX 12 |
| OpenGL | OpenGL 4.6 |
| Multi-Monitor Support | 4 |
| HDMI | 1 x HDMI 2.1 |
| DisplayPort | 2 x DisplayPort 2.1 |
| USB | 1 x USB Type-C |
| Max Resolution | 7680 x 4320 |
| Cooler | Triple Fans |
| Thermal Design Power | 300W |
| Recommended PSU Wattage | 750W |
| Power Connector | 2 x 8-Pin |
| Max GPU Length | 276 mm |
| Slot Width | 3 Slots |
| Poids d’expédition | 1.91 kg |
| Dimensions du colis | 371 × 198 × 83 mm |
Questions sur cet article
Will the 276 mm length and 3-slot width fit my case and motherboard spacing?
The card measures 276 mm long and occupies 3 expansion slots, so verify your case clearance and that two adjacent rear brackets are free.
What power connectors are required and which step do builders often miss?
Two 8-pin PCIe connectors are needed from a 750W supply; the common mistake is using a single daisy-chained cable instead of two separate runs.
How should I maintain the triple-fan cooler over time?
Periodically remove dust from the three fans and heatsink fins with compressed air to keep the 300W thermal design within limits.
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