AMD Radeon RX 7900
AMD Radeon RX 7900: Highlights
AMD Radeon RX 7900 is a desktop Graphics Processor produced by AMD. It was launched in November 2022. The Navi 31 graphics processor is an average-sized chip with a die area of 308 mm², unknown transistors count, and TDP is 350W. It features 10752 shading units, 768 texture mapping units, and 256 ROPs.
The Radeon RX 7900 has 192 raytracing acceleration cores, and the fabrication process is TSMC 5nm. Radeon RX 7900 has paired 20 GB GDDR6 memory and uses a 320-bit memory interface. Radeon RX 7900 operates at a base frequency of 2500 MHz, which can be boosted up to 2700 MHz, and memory runs at 2250 MHz (20 Gbps effective).
SPECIFICATIONS
General Information
| Vendor | AMD |
| Released | November 2022 |
| Type | Desktop |
| Model | Radeon RX 7900 |
| Codename | Navi 31 |
| Architecture | RDNA 3.0 |
| RT Cores | 192 |
GPU Performance
| Integrated GPU | AMD Radeon RX 7900 |
| GPU Base Clock | 2500 MHz |
| GPU Boost Clock | 2700 MHz |
| Shading Cores | 10752 |
| TMUs | 768 |
| ROPs | 256 |
| Execution Units | - |
| Cache | 80MB |
| Pixel Rate | 691.2 GPixel/s |
| Texture Rate | 2074 GTexel/s |
| TFLOPs | 66.36 TFLOPS |
| Max. Resolution |
1920 x 1080 2560 x 1440 3840 x 2160 |
| Multi GPU | - |
| Supported Displays | 4 |
| Overclocking | - |
Memory Support
| Memory Types | GDDR6 |
| Memory Size | 20GB |
| Memory Speed | 20 Gbps |
| Memory Clock | 2250 MHz |
| Memory Bandwidth | 800.0 GB/s |
| Memory Interface | 320 bit |
| ECC Support | - |
Power
| Transistors | - |
| TDP | 350W |
| Fabrication process | TSMC 5nm |
| PCI Express Version | 5.0 x16 |
| Die Size | 308mm² |
| Length | 267mm |
| Width | 135mm |
| 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 | 3 |
| DVI Outputs | 2.0 |
| Mini DisplayPort outputs | - |
| OS Supports | - |
Benchmarks
| G3D PassMark Result | Upcoming |
| 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 |
