Product Compare
AMD Radeon Graphics 448SP Mobile vs NVIDIA GeForce RTX 4080 Mobile
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Jan 2022 | Jan 2023 |
| Generation | Vega II IGP | GeForce 40 Mobile |
| Type | Integrated | Mobile |
| Bus Interface | IGP | PCIe 4.0 x16 |
| Clock Speeds | ||
| Base Clock | 300 MHz | 1290 MHz |
| Boost Clock | 1800 MHz | 1665 MHz |
| Memory Clock | System Shared | 2250 MHz |
| Memory | ||
| Memory Size | System Shared | 12GB |
| Memory Type | System Shared | GDDR6 |
| Memory Bus | System Shared | 192bit |
| Bandwidth | System Dependent | 432.0GB/s |
| Render Config | ||
| Compute Units | 7 | |
| Shading Units | 448 | 7424 |
| TMUs | 28 | 232 |
| ROPs | 8 | 80 |
| SM Count | 58 | |
| Tensor Cores | 232 | |
| RT Cores | 58 | |
| L1 Cache | 128 KB (per SM) | |
| L2 Cache | 48 MB | |
| Theoretical Performance | ||
| Pixel Rate | 14.40 GPixel/s | 133.2 GPixel/s |
| Texture Rate | 50.40 GTexel/s | 386.3 GTexel/s |
| FP16 (half) | 3.226 TFLOPS | 24.72 TFLOPS |
| FP32 (float) | 1.613 TFLOPS | 24.72 TFLOPS |
| FP64 (double) | 100.8 GFLOPS | 386.3 GFLOPS |
| Graphics Processor | ||
| GPU Name | Barcelo | AD104 |
| Architecture | GCN 5.1 | Ada Lovelace |
| Foundry | TSMC | TSMC |
| Process Size | 7 nm | 5 nm |
| Transistors | 10.7 billion | 35.8 billion |
| Die Size | 180 mm² | 294 mm² |
| GPU Variant | GN21-X9 | |
| Board Design | ||
| TDP | 45W | 110W |
| Outputs | Portable Device Dependent | Portable Device Dependent |
| Power Connectors | None | None |
| Graphics Features | ||
| DirectX | 12 (12_1) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.3 | 1.3 |
| Shader Model | 6.7 | 6.8 |
| CUDA | 8.9 | |