Product Compare
AMD Radeon 660M vs NVIDIA T550 Mobile
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Jan 2022 | May 2022 |
| Generation | Rembrandt | Quadro Mobile |
| Type | Integrated | Mobile |
| Bus Interface | PCIe 4.0 x8 | PCIe 3.0 x16 |
| Clock Speeds | ||
| Base Clock | 1500 MHz | 1065 MHz |
| Boost Clock | 1900 MHz | 1665 MHz |
| Memory Clock | System Shared | 1500 MHz |
| Memory | ||
| Memory Size | System Shared | 4GB |
| Memory Type | System Shared | GDDR6 |
| Memory Bus | System Shared | 64bit |
| Bandwidth | System Dependent | 96.00GB/s |
| Render Config | ||
| Compute Units | 6 | |
| Shading Units | 384 | 1024 |
| TMUs | 24 | 64 |
| ROPs | 16 | 32 |
| RT Cores | 6 | |
| L1 Cache | 128 KB per Array | 64 KB (per SM) |
| L2 Cache | 2 MB | 1024 KB |
| SM Count | 16 | |
| Theoretical Performance | ||
| Pixel Rate | 30.40 GPixel/s | 53.28 GPixel/s |
| Texture Rate | 45.60 GTexel/s | 106.6 GTexel/s |
| FP16 (half) | 2.918 TFLOPS | 6.820 TFLOPS |
| FP32 (float) | 1459 GFLOPS | 3.410 TFLOPS |
| FP64 (double) | 91.20 GFLOPS | 106.6 GFLOPS |
| Graphics Processor | ||
| GPU Name | Rembrandt | TU117 |
| Architecture | RDNA 2.0 | Turing |
| Foundry | TSMC | TSMC |
| Process Size | 6 nm | 12 nm |
| Transistors | 13.1 billion | 4.7 billion |
| Die Size | 210 mm² | 200 mm² |
| Board Design | ||
| TDP | 15W | 23W |
| Outputs | No outputs | No outputs |
| Power Connectors | None | None |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | 12 (12_1) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 3.0 |
| Vulkan | 1.2 | 1.3 |
| Shader Model | 6.5 | 6.6 |
| CUDA | 7.5 | |
| Benchmarks | ||
| 3DMark Time Spy | 1537 | 2281 |
| 3DMark Time Spy Extreme | 701 | 959 |