AMD Radeon RX 6600 XT
AMD Radeon RX 6600 XT: Highlights
AMD Radeon RX 6600 XT is a desktop Graphics Processor produced by AMD. It was launched in August 2021. The Navi 23 graphics processor is an average-sized chip with a die area of 237 mm², 11060 million transistors count, and TDP is 160W. It features 2048 shading units, 128 texture mapping units, and 64 ROPs.
The Radeon RX 6600 XT has 32 raytracing acceleration cores, and the fabrication process is TSMC 7nm. Radeon RX 6600 XT has paired 8 GB GDDR6 memory and uses a 128-bit memory interface. Radeon RX 6600 XT operates at a base frequency of 1968 MHz, which can be boosted up to 2589 MHz, and memory runs at 2000 MHz (16 Gbps effective).
SPECIFICATIONS
General Information
| Vendor | AMD |
| Released | August 2021 |
| Type | Desktop |
| Model | Radeon RX 6600 XT |
| Codename |
Navi 23 Variant Navi 23 XT (215-130000006) |
| Architecture | RDNA 2.0 |
| RT Cores | 32 |
GPU Performance
| Integrated GPU | AMD Radeon RX 6600 XT |
| GPU Base Clock | 1968 MHz |
| GPU Boost Clock | 2589 MHz |
| Shading Cores | 2048 |
| TMUs | 128 |
| ROPs | 64 |
| Execution Units | - |
| Cache | 32MB |
| Pixel Rate | 165.7 GPixel/s |
| Texture Rate | 331.4 GTexel/s |
| TFLOPs | 10.60 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 | 8GB |
| Memory Speed | 16 Gbps |
| Memory Clock | 2000 MHz |
| Memory Bandwidth | 256.0 GB/s |
| Memory Interface | 128 bit |
| ECC Support | - |
Power
| Transistors | 11060 million |
| TDP | 160W |
| Fabrication process | TSMC 7nm |
| PCI Express Version | 4.0 x8 |
| Die Size | 237mm² |
| Length | 190mm |
| Width | 110mm |
| Height | 40mm |
| Temperature | 90°C |
| Direct X Version | 12 |
| Vulkan Version | 1.3 |
| Open GL Version | 4.6 |
| Open CL Version | 2.1 |
| Shader Model | 6.7 |
| 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 | - |
| 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 |
