Product Compare
NVIDIA GeForce GTX 780 Ti vs NVIDIA RTX A2000 Mobile 8 GB
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Nov 2013 | Apr 2021 |
| Generation | GeForce 700 | Ampere-MW |
| Type | Desktop | Mobile |
| Bus Interface | PCIe 3.0 x16 | PCIe 4.0 x16 |
| Clock Speeds | ||
| Base Clock | 875 MHz | 1117 MHz |
| Boost Clock | 928 MHz | 1612 MHz |
| Memory Clock | 1753 MHz | 1750 MHz |
| Memory | ||
| Memory Size | 3GB | 8GB |
| Memory Type | GDDR5 | GDDR6 |
| Memory Bus | 384bit | 128bit |
| Bandwidth | 336.6GB/s | 224.0GB/s |
| Render Config | ||
| Shading Units | 2880 | 2560 |
| TMUs | 240 | 80 |
| ROPs | 48 | 48 |
| L1 Cache | 16 KB (per SMX) | 128 KB (per SM) |
| L2 Cache | 1536 KB | 2 MB |
| SM Count | 20 | |
| Tensor Cores | 80 | |
| RT Cores | 20 | |
| Theoretical Performance | ||
| Pixel Rate | 55.68 GPixel/s | 77.38 GPixel/s |
| Texture Rate | 222.7 GTexel/s | 129.0 GTexel/s |
| FP32 (float) | 5.345 TFLOPS | 8.253 TFLOPS |
| FP64 (double) | 222.7 GFLOPS | 129.0 GFLOPS |
| FP16 (half) | 8.253 TFLOPS | |
| Graphics Processor | ||
| GPU Name | GK110B | GA107 |
| GPU Variant | GK110-425-B1 | |
| Architecture | Kepler | Ampere |
| Foundry | TSMC | Samsung |
| Process Size | 28 nm | 8 nm |
| Transistors | 7.08 billion | 8.7 billion |
| Die Size | 561 mm² | 200 mm² |
| Board Design | ||
| TDP | 250W | 95W |
| Suggested PSU | 600 W | |
| Outputs | 2x DVI1x HDMI 1.4a1x DisplayPort 1.2 | Portable Device Dependent |
| Power Connectors | 1x 6-pin + 1x 8-pin | None |
| Graphics Features | ||
| DirectX | 12 (11_1) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.2.175 | 1.3 |
| CUDA | 3.5 | 8.6 |
| Shader Model | 6.5 (5.1) | 6.8 |