Product Compare
NVIDIA GeForce GTX 950M vs NVIDIA GeForce RTX 3080 Mobile
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Mar 2015 | Jan 2021 |
| Generation | GeForce 900M | GeForce 30 Mobile |
| Type | Mobile | Mobile |
| Bus Interface | PCIe 3.0 x8 | PCIe 4.0 x16 |
| Clock Speeds | ||
| Base Clock | 993 MHz | 1110 MHz |
| Boost Clock | 1124 MHz | 1545 MHz |
| Memory Clock | 900 MHz | 1750 MHz |
| Memory | ||
| Memory Size | 4GB | 8GB |
| Memory Type | DDR3 | GDDR6 |
| Memory Bus | 128bit | 256bit |
| Bandwidth | 28.80GB/s | 448.0GB/s |
| Render Config | ||
| Shading Units | 640 | 6144 |
| TMUs | 40 | 192 |
| ROPs | 16 | 96 |
| L1 Cache | 64 KB (per SMM) | 128 KB (per SM) |
| L2 Cache | 2 MB | 4 MB |
| SM Count | 48 | |
| Tensor Cores | 192 | |
| RT Cores | 48 | |
| Theoretical Performance | ||
| Pixel Rate | 17.98 GPixel/s | 148.3 GPixel/s |
| Texture Rate | 44.96 GTexel/s | 296.6 GTexel/s |
| FP32 (float) | 1439 GFLOPS | 18.98 TFLOPS |
| FP64 (double) | 44.96 GFLOPS | 296.6 GFLOPS |
| FP16 (half) | 18.98 TFLOPS | |
| Graphics Processor | ||
| GPU Name | GM107 | GA104 |
| GPU Variant | N16P-GT | GA104-775-A1 |
| Architecture | Maxwell | Ampere |
| Foundry | TSMC | Samsung |
| Process Size | 28 nm | 8 nm |
| Transistors | 1.87 billion | 17.4 billion |
| Die Size | 148 mm² | 392 mm² |
| Board Design | ||
| TDP | 75W | 115W |
| Outputs | No outputs | No outputs |
| Power Connectors | None | |
| Graphics Features | ||
| DirectX | 12 (11_0) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.3 | 1.3 |
| CUDA | 5.0 | 8.6 |
| Shader Model | 5.1 | 6.6 |