NVIDIA GeForce RTX 2080 Mobile vs NVIDIA GeForce GTX 1080
What is the difference between NVIDIA GeForce RTX 2080 Mobile and NVIDIA GeForce GTX 1080. Find out which graphics card has better performance.
Graphics Processor (GPU)
| TU104 | GPU Name | GP104 |
| N18E-G3-A1 | Model number | GP104-400-A1 |
| Turing | Architecture | Pascal |
| TSMC | Foundry | TSMC |
| 12 nm | Process Size | 16 nm |
| 13,600 million | Transistors | 7,200 million |
| 545 mm² | Die Size | 314 mm² |
Graphics Card
| Jan 29th, 2019 | Release Date | May 27th, 2016 |
| GeForce 20 Mobile | Family | GeForce 10 |
| Active | Production | Active |
| GeForce 10 Mobile | Predecessor | GeForce 900 |
| PCIe 3.0 x16 | Bus Interface | PCIe 3.0 x16 |
Memory
| 8 GB | Memory Size | 8 GB |
| GDDR6 | Memory Type | GDDR5X |
| 256 bit | Memory Bus | 256 bit |
| 448.0 GB/s | Bandwidth | 320.3 GB/s |
Performance
| 101.8 GPixel/s | Pixel fillrate | 110.9 GPixel/s |
| 292.6 GTexel/s | Texture fillrate | 277.3 GTexel/s |
| 18.72 TFLOPS (2:1) | FP16 (half) performance | 138.6 GFLOPS (1:64) |
| 9.362 TFLOPS | FP32 (float) performance | 8.873 TFLOPS |
| 292.6 GFLOPS (1:32) | FP64 (double) performance | 277.3 GFLOPS (1:32) |
Clock Speeds
| 1380 MHz | Base Clock | 1607 MHz |
| 1590 MHz | Boost Clock | 1733 MHz |
| 1750 MHz 14 Gbps effective | Memory Clock | 1251 MHz 10 Gbps effective |
Render Config
| 2944 | Shading Units | 2560 |
| 184 | TMUs | 160 |
| 64 | ROPs | 64 |
| 64 KB (per SM) | L1 Cache | 48 KB (per SM) |
| 4 MB | L2 Cache | 2 MB |
| 46 | SM Count | 20 |
Board Design
| Dual-slot | Slot Width | Dual-slot |
| 150 W | Thermal design power (TDP) | 180 W |
| No outputs | Display Connectors | 1x DVI 1x HDMI 3x DisplayPort |
API support
| 12 Ultimate (12_2) | DirectX | 12 (12_1) |
| 4.6 | OpenGL | 4.6 |
| 3.0 | OpenCL | 3.0 |
| 1.2 | Vulkan | 1.2 |
| 6.6 | Shader Model | 6.4 |
| 7.5 | CUDA | 6.1 |