AMD Radeon RX 6900 XT
AMD Radeon RX 6900 XT: Highlights
AMD Radeon RX 6900 XT is a desktop Graphics Processor produced by AMD. It was launched in October 2020. The Navi 21 graphics processor is an average-sized chip with a die area of 520 mm², 26800 million transistors count, and TDP is 300W. It features 5120 shading units, 320 texture mapping units, and 128 ROPs.
The Radeon RX 6900 XT has 80 raytracing acceleration cores, and the fabrication process is TSMC 7nm. Radeon RX 6900 XT has paired 16 GB GDDR6 memory and uses a 256-bit memory interface. Radeon RX 6900 XT operates at a base frequency of 1825 MHz, which can be boosted up to 2250 MHz, and memory runs at 2000 MHz (16 Gbps effective).
SPECIFICATIONS
General Information
| Vendor | AMD |
| Released | October 2020 |
| Type | Desktop |
| Model |
Radeon RX 6900 XTX XT 215-121000167 |
| Codename | Navi 21 |
| Architecture | RDNA 2.0 |
| RT Cores | 80 |
GPU Performance
| Integrated GPU | AMD Radeon RX 6900 XT |
| GPU Base Clock | 1825 MHz |
| GPU Boost Clock | 2250 MHz |
| Shading Cores | 5120 |
| TMUs | 320 |
| ROPs | 128 |
| Execution Units | - |
| Cache | 128MB |
| Pixel Rate | 288.0 GPixel/s |
| Texture Rate | 720.0 GTexel/s |
| TFLOPs | 23.04 TFLOPS |
| Max. Resolution | - |
| Multi GPU | - |
| Supported Displays | 4 |
| Overclocking | - |
Memory Support
| Memory Types | GDDR6 |
| Memory Size | 16GB |
| Memory Speed | 16 Gbps |
| Memory Clock | 2000 MHz |
| Memory Bandwidth | 512.0 GB/s |
| Memory Interface | 256 bit |
| ECC Support | - |
Power
| Transistors | 26800 million |
| TDP | 300W |
| Fabrication process | TSMC 7nm |
| PCI Express Version | 4.0 x16 |
| Die Size | 520mm² |
| Length | 267mm |
| Width | 120mm |
| Height | 50mm |
| Temperature | 90°C |
| Direct X Version | 12 |
| Vulkan Version | 1.3 |
| Open GL Version | 4.6 |
| Open CL Version | 2.1 |
| Shader Model | 6.5 |
| Multi-Format Codec Engines | - |
Ports Support
| HDMI Support | Yes |
| HDMI Ports | 1 |
| HDMI Version | 2.1 |
| Display Port Outputs | 2 |
| DVI Outputs | 1.4a |
| Mini DisplayPort outputs | 1x USB Type-C |
| OS Supports |
Windows 11 - 64-Bit Edition Windows 10 - 64-Bit Edition Linux x86_64 |
Benchmarks
| G3D PassMark Result | - |
| Passmark | - |
| 3DMark Vantage Performance | - |
| 3DMark 11 Performance GPU | - |
| 3DMark Cloud Gate GPU | - |
| 3DMark Fire Strike Score | - |
| 3DMark Fire Strike Graphics | - |
Key Features
| Multi Display Supports | |
| Ray Tracing Supports | |
| 3D Supports | |
| DLSS Supports | |
| Multi GPU Supports | |
| RGB Lighting Supports | |
| HDMI 4K Supports | |
| 4K H264 Decode | |
| 4K H264 Encode | |
| H265/HEVC Decode | |
| H265/HEVC Encode | |
| AV1 Encode/Decode | |
| Adaptive Sync | |
| Has air-water cooling |
