Product Compare
NVIDIA GeForce RTX 2080 vs NVIDIA GeForce GTX 1080 Max Q
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Sep 2018 | Jun 2017 |
| Generation | GeForce 20 | GeForce 10 Mobile |
| Type | Desktop | Mobile |
| Bus Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Clock Speeds | ||
| Base Clock | 1515 MHz | 1290 MHz |
| Boost Clock | 1710 MHz | 1468 MHz |
| Memory Clock | 1750 MHz | 1251 MHz |
| Memory | ||
| Memory Size | 8GB | 8GB |
| Memory Type | GDDR6 | GDDR5X |
| Memory Bus | 256bit | 256bit |
| Bandwidth | 448.0GB/s | 320.3GB/s |
| Render Config | ||
| SM Count | 46 | 20 |
| Shading Units | 2944 | 2560 |
| TMUs | 184 | 160 |
| ROPs | 64 | 64 |
| Tensor Cores | 368 | |
| RT Cores | 46 | |
| L1 Cache | 64 KB (per SM) | 48 KB (per SM) |
| L2 Cache | 4 MB | 2 MB |
| Theoretical Performance | ||
| Pixel Rate | 109.4 GPixel/s | 93.95 GPixel/s |
| Texture Rate | 314.6 GTexel/s | 234.9 GTexel/s |
| FP16 (half) | 20.14 TFLOPS | 117.4 GFLOPS |
| FP32 (float) | 10.07 TFLOPS | 7.516 TFLOPS |
| FP64 (double) | 314.6 GFLOPS | 234.9 GFLOPS |
| Graphics Processor | ||
| GPU Name | TU104 | GP104 |
| GPU Variant | TU104-400A-A1 | N17E-G3-A1 |
| Architecture | Turing | Pascal |
| Foundry | TSMC | TSMC |
| Process Size | 12 nm | 16 nm |
| Transistors | 13.6 billion | 7.2 billion |
| Die Size | 545 mm² | 314 mm² |
| Board Design | ||
| TDP | 215W | 150W |
| Suggested PSU | 550 W | |
| Outputs | 1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C | No outputs |
| Power Connectors | 1x 6-pin + 1x 8-pin | None |
| 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 | 6.4 |