Product Compare
NVIDIA GeForce GTX 775M Mac Edition vs NVIDIA RTX A4500 Mobile
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Nov 2013 | Mar 2022 |
| Generation | GeForce 700M | Quadro Ampere-M |
| Type | Mobile | Professional |
| Bus Interface | MXM-B (3.0) | PCIe 4.0 x16 |
| Clock Speeds | ||
| Memory Clock | 1250 MHz | 2000 MHz |
| Base Clock | 930 MHz | |
| Boost Clock | 1500 MHz | |
| Memory | ||
| Memory Size | 2GB | 16GB |
| Memory Type | GDDR5 | GDDR6 |
| Memory Bus | 256bit | 256bit |
| Bandwidth | 160.0GB/s | 512.0GB/s |
| Render Config | ||
| Shading Units | 1344 | 5888 |
| TMUs | 112 | 184 |
| ROPs | 32 | 96 |
| L1 Cache | 16 KB (per SMX) | 128 KB (per SM) |
| L2 Cache | 512 KB | 4 MB |
| SM Count | 46 | |
| Tensor Cores | 184 | |
| RT Cores | 46 | |
| Theoretical Performance | ||
| Pixel Rate | 22.32 GPixel/s | 144.0 GPixel/s |
| Texture Rate | 89.26 GTexel/s | 276.0 GTexel/s |
| FP32 (float) | 2.142 TFLOPS | 17.66 TFLOPS |
| FP64 (double) | 89.26 GFLOPS | 276.0 GFLOPS |
| FP16 (half) | 17.66 TFLOPS | |
| Graphics Processor | ||
| GPU Name | GK104 | GA104 |
| GPU Variant | N13E-GTX-A2 | |
| Architecture | Kepler | Ampere |
| Foundry | TSMC | Samsung |
| Process Size | 28 nm | 8 nm |
| Transistors | 3.54 billion | 17.4 billion |
| Die Size | 294 mm² | 392 mm² |
| Board Design | ||
| TDP | 100W | 140W |
| Outputs | No outputs | Portable Device Dependent |
| Power Connectors | None | |
| Graphics Features | ||
| DirectX | 12 (11_0) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.1 | 1.3 |
| CUDA | 3.0 | 8.6 |
| Shader Model | 5.1 | 6.7 |