Specifications | GTX 1080 Ti | RTX 2080 |
CUDA Cores | 3584 | 2944 |
RT Cores | No | 46 |
Tensor Cores | No | 368 |
GPU Architecture | Pascal | Turing |
Memory Size | 11GB GDDR5X | 8GB GDDR6 |
Memory Speed | 11 Gbps | 14 Gbps |
Memory Interface | 352-bit | 256-bit |
Memory Bandwidth | 484 GB/s | 448 GB/s |
Bus Interface | PCI Express 3.0 | PCI Express 3.0 |
DirectX | 12 | 12 |
OpenGL | 4.5 | 4.5 |
Vulkan API | Yes | Yes |
SLI support | Yes (SLI HB Bridge) | Yes (NVIDIA RTX NVLink Bridge) |
VR Ready | Yes | Yes |
G-Sync | Yes | Yes |
Power Consumption | 250W | 225W |
Recommended PSU | 600W | 650W |