Product Compare
NVIDIA TITAN RTX vs NVIDIA GeForce RTX 3080 Ti Mobile
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Dec 2018 | Jan 2022 |
| Generation | GeForce 20 | GeForce 30 Mobile |
| Type | Desktop | Mobile |
| Bus Interface | PCIe 3.0 x16 | PCIe 4.0 x16 |
| Clock Speeds | ||
| Base Clock | 1350 MHz | 810 MHz |
| Boost Clock | 1770 MHz | 1260 MHz |
| Memory Clock | 1750 MHz | 2000 MHz |
| Memory | ||
| Memory Size | 24GB | 16GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bus | 384bit | 256bit |
| Bandwidth | 672.0GB/s | 512.0GB/s |
| Render Config | ||
| SM Count | 72 | 58 |
| Shading Units | 4608 | 7424 |
| TMUs | 288 | 232 |
| ROPs | 96 | 96 |
| Tensor Cores | 576 | 232 |
| RT Cores | 72 | 58 |
| L1 Cache | 64 KB (per SM) | 128 KB (per SM) |
| L2 Cache | 6 MB | 4 MB |
| Theoretical Performance | ||
| Pixel Rate | 169.9 GPixel/s | 121.0 GPixel/s |
| Texture Rate | 509.8 GTexel/s | 292.3 GTexel/s |
| FP16 (half) | 32.62 TFLOPS | 18.71 TFLOPS |
| FP32 (float) | 16.31 TFLOPS | 18.71 TFLOPS |
| FP64 (double) | 509.8 GFLOPS | 292.3 GFLOPS |
| Graphics Processor | ||
| GPU Name | TU102 | GA103S |
| GPU Variant | TU102-400-A1 | GN20-E8-A1 |
| Architecture | Turing | Ampere |
| Foundry | TSMC | Samsung |
| Process Size | 12 nm | 8 nm |
| Transistors | 18.6 billion | Unknown |
| Die Size | 754 mm² | 496 mm² |
| Board Design | ||
| TDP | 280W | 115W |
| Suggested PSU | 600 W | |
| Outputs | 1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C | No outputs |
| Power Connectors | 2x 8-pin | None |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.3 | 1.3 |
| CUDA | 7.5 | 8.6 |
| Shader Model | 6.6 | 6.5 |