Product Compare
AMD Radeon RX 6450M vs AMD Radeon 550X Mobile
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Jan 2023 | Apr 2018 |
| Generation | Navi Mobile | Mobility Radeon |
| Type | Mobile | Mobile |
| Bus Interface | PCIe 4.0 x4 | PCIe 3.0 x8 |
| Clock Speeds | ||
| Base Clock | 2000 MHz | 1100 MHz |
| Boost Clock | 2460 MHz | 1287 MHz |
| Memory Clock | 2000 MHz | 1500 MHz |
| Memory | ||
| Memory Size | 4GB | 4GB |
| Memory Type | GDDR6 | GDDR5 |
| Memory Bus | 64bit | 64bit |
| Bandwidth | 128.0GB/s | 48.00GB/s |
| Render Config | ||
| Compute Units | 12 | 10 |
| Shading Units | 768 | 640 |
| TMUs | 48 | 40 |
| ROPs | 32 | 16 |
| RT Cores | 12 | |
| L1 Cache | 128 KB per Array | 16 KB (per CU) |
| L2 Cache | 1024 KB | 256 KB |
| L3 Cache | 16 MB | |
| Theoretical Performance | ||
| Pixel Rate | 78.72 GPixel/s | 20.59 GPixel/s |
| Texture Rate | 118.1 GTexel/s | 51.48 GTexel/s |
| FP16 (half) | 7.557 TFLOPS | 1.647 TFLOPS |
| FP32 (float) | 3.779 TFLOPS | 1.647 TFLOPS |
| FP64 (double) | 236.2 GFLOPS | 103.0 GFLOPS |
| Graphics Processor | ||
| GPU Name | Navi 24 | Polaris 23 |
| GPU Variant | Navi 24 XML | Polaris 23 MXT |
| Architecture | RDNA 2.0 | GCN 4.0 |
| Foundry | TSMC | GlobalFoundries |
| Process Size | 6 nm | 14 nm |
| Transistors | 5.4 billion | 2.2 billion |
| Die Size | 107 mm² | 103 mm² |
| Board Design | ||
| TDP | 50W | 50W |
| Outputs | Portable Device Dependent | No outputs |
| Power Connectors | None | None |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | 12 (12_0) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.2 | 2.1 |
| Vulkan | 1.3 | 1.2 |
| Shader Model | 6.7 | 6.4 |