
| Overview | |
|---|---|
| Manufacturer | XFX | 
| Model Name | RX-66XT8LBDQ | 
| MSRP | $399.99 USD | 
| Current Price | Amazon / Newegg | 
| Release Date | 11th August, 2021 | 
| Graphics Processing Unit | |
|---|---|
| Micro-Architecture | RDNA 2.0 | 
| Model No. | Navi 23 XT | 
| Fabrication Node | TSMC 7 nm | 
| Stream Processors | 2048 | 
| Texture Mapping Units | 128 | 
| Render Output Units | 64 | 
| Compute Units | 32 | 
| Ray Accelerators | 32 | 
| Memory Specifications | |
|---|---|
| Memory Size | 8 GB | 
| Memory Type | GDDR6 | 
| Memory Bus | 128-bit | 
| Memory Bandwidth | 256 GB/s | 
| Infinity Cache | 32 MB | 
| Clock Speeds | |
|---|---|
| Base Clock | 2188 MHz | 
| Boost Clock | 2607 MHz | 
| Game Clock (Sustained) | 2428 MHz | 
| Memory Clock | 2000 MHz | 
| Effective Memory Clock | 16000 MHz | 
| Other Technical Specifications | |
|---|---|
| Interface | PCI-Express 4.0 x8 | 
| Outputs | 3x DisplayPort 1.4a, 1x HDMI 2.1 | 
| Power Connectors | 1x 8-pin | 
| SLI/Crossfire Support | N/A | 
| Height | 2.5-slot | 
| Width | 11.4 cm or 4.49 inches | 
| Length | 27.4 cm or 10.79 inches | 
            
		



















