Product Compare
NVIDIA GeForce RTX 2080 Mobile vs NVIDIA GeForce GTX 770M
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Jan 2019 | May 2013 |
| Generation | GeForce 20 Mobile | GeForce 700M |
| Type | Mobile | Mobile |
| Bus Interface | PCIe 3.0 x16 | MXM-B (3.0) |
| Clock Speeds | ||
| Base Clock | 1380 MHz | 706 MHz |
| Boost Clock | 1590 MHz | 797 MHz |
| Memory Clock | 1750 MHz | 1002 MHz |
| Memory | ||
| Memory Size | 8GB | 3GB |
| Memory Type | GDDR6 | GDDR5 |
| Memory Bus | 256bit | 192bit |
| Bandwidth | 448.0GB/s | 96.19GB/s |
| Render Config | ||
| SM Count | 46 | |
| Shading Units | 2944 | 960 |
| TMUs | 184 | 80 |
| ROPs | 64 | 24 |
| Tensor Cores | 368 | |
| RT Cores | 46 | |
| L1 Cache | 64 KB (per SM) | 16 KB (per SMX) |
| L2 Cache | 4 MB | 384 KB |
| Theoretical Performance | ||
| Pixel Rate | 101.8 GPixel/s | 15.94 GPixel/s |
| Texture Rate | 292.6 GTexel/s | 63.76 GTexel/s |
| FP16 (half) | 18.72 TFLOPS | |
| FP32 (float) | 9.362 TFLOPS | 1.530 TFLOPS |
| FP64 (double) | 292.6 GFLOPS | 63.76 GFLOPS |
| Graphics Processor | ||
| GPU Name | TU104 | GK106 |
| GPU Variant | N18E-G3-A1 | N14E-GS-A1 |
| Architecture | Turing | Kepler |
| Foundry | TSMC | TSMC |
| Process Size | 12 nm | 28 nm |
| Transistors | 13.6 billion | 2.54 billion |
| Die Size | 545 mm² | 221 mm² |
| Board Design | ||
| TDP | 150W | 75W |
| Outputs | No outputs | No outputs |
| Power Connectors | None | |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | 12 (11_0) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.3 | 1.1 |
| CUDA | 7.5 | 3.0 |
| Shader Model | 6.6 | 5.1 |