Product Compare
NVIDIA GeForce RTX 2080 Ti 12 GB vs NVIDIA GeForce GTX 1080 Ti 12 GB
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Unknown | Unknown |
| Generation | GeForce 20 | GeForce 10 |
| Type | Desktop | Desktop |
| Bus Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Clock Speeds | ||
| Base Clock | 1350 MHz | 1557 MHz |
| Boost Clock | 1635 MHz | 1670 MHz |
| Memory Clock | 2000 MHz | 1376 MHz |
| Memory | ||
| Memory Size | 12GB | 12GB |
| Memory Type | GDDR6 | GDDR5X |
| Memory Bus | 384bit | 384bit |
| Bandwidth | 768.0GB/s | 528.4GB/s |
| Render Config | ||
| SM Count | 72 | 25 |
| Shading Units | 4608 | 3200 |
| TMUs | 288 | 200 |
| ROPs | 96 | 80 |
| Tensor Cores | 576 | |
| RT Cores | 72 | |
| L1 Cache | 64 KB (per SM) | 48 KB (per SM) |
| L2 Cache | 6 MB | 0 MB |
| Theoretical Performance | ||
| Pixel Rate | 157.0 GPixel/s | 133.6 GPixel/s |
| Texture Rate | 470.9 GTexel/s | 334.0 GTexel/s |
| FP16 (half) | 30.14 TFLOPS | 167.0 GFLOPS |
| FP32 (float) | 15.07 TFLOPS | 10.69 TFLOPS |
| FP64 (double) | 470.9 GFLOPS | 334.0 GFLOPS |
| Graphics Processor | ||
| GPU Name | TU102 | GP102 |
| GPU Variant | TU102-350-A1 | |
| Architecture | Turing | Pascal |
| Foundry | TSMC | TSMC |
| Process Size | 12 nm | 16 nm |
| Transistors | 18.6 billion | 11.8 billion |
| Die Size | 754 mm² | 471 mm² |
| Board Design | ||
| TDP | 250W | 250W |
| Suggested PSU | 600 W | 600 W |
| Outputs | 1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C | 1x HDMI 2.03x DisplayPort 1.4a |
| Power Connectors | 2x 8-pin | 1x 6-pin + 1x 8-pin |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | 12 (12_1) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.3 | 1.3 |
| CUDA | 7.5 | 6.1 |
| Shader Model | 6.8 | 6.7 |