Product Compare
AMD Radeon 660M vs NVIDIA GeForce RTX 2080 Ti
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Jan 2022 | Sep 2018 |
| Generation | Rembrandt | GeForce 20 |
| Type | Integrated | Desktop |
| Bus Interface | PCIe 4.0 x8 | PCIe 3.0 x16 |
| Clock Speeds | ||
| Base Clock | 1500 MHz | 1350 MHz |
| Boost Clock | 1900 MHz | 1545 MHz |
| Memory Clock | System Shared | 1750 MHz |
| Memory | ||
| Memory Size | System Shared | 11GB |
| Memory Type | System Shared | GDDR6 |
| Memory Bus | System Shared | 352bit |
| Bandwidth | System Dependent | 616.0GB/s |
| Render Config | ||
| Compute Units | 6 | |
| Shading Units | 384 | 4352 |
| TMUs | 24 | 272 |
| ROPs | 16 | 88 |
| RT Cores | 6 | 68 |
| L1 Cache | 128 KB per Array | 64 KB (per SM) |
| L2 Cache | 2 MB | 0 MB |
| SM Count | 68 | |
| Tensor Cores | 544 | |
| Theoretical Performance | ||
| Pixel Rate | 30.40 GPixel/s | 136.0 GPixel/s |
| Texture Rate | 45.60 GTexel/s | 420.2 GTexel/s |
| FP16 (half) | 2.918 TFLOPS | 26.90 TFLOPS |
| FP32 (float) | 1459 GFLOPS | 13.45 TFLOPS |
| FP64 (double) | 91.20 GFLOPS | 420.2 GFLOPS |
| Graphics Processor | ||
| GPU Name | Rembrandt | TU102 |
| Architecture | RDNA 2.0 | Turing |
| Foundry | TSMC | TSMC |
| Process Size | 6 nm | 12 nm |
| Transistors | 13.1 billion | 18.6 billion |
| Die Size | 210 mm² | 754 mm² |
| GPU Variant | TU102-300A-K1-A1 | |
| Board Design | ||
| TDP | 15W | 250W |
| Outputs | No outputs | 1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C |
| Power Connectors | None | 2x 8-pin |
| Suggested PSU | 600 W | |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 3.0 |
| Vulkan | 1.2 | 1.4 |
| Shader Model | 6.5 | 6.8 |
| CUDA | 7.5 | |