Product Compare
NVIDIA GeForce RTX 3080 Max Q vs AMD Radeon R9 M395 Mac Edition
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Jan 2021 | May 2015 |
| Generation | GeForce 30 Mobile | Crystal System |
| Type | Mobile | Mobile |
| Bus Interface | PCIe 4.0 x16 | MXM-B (3.0) |
| Clock Speeds | ||
| Base Clock | 780 MHz | |
| Boost Clock | 1245 MHz | |
| Memory Clock | 1500 MHz | 1365 MHz |
| Memory | ||
| Memory Size | 8GB | 2GB |
| Memory Type | GDDR6 | GDDR5 |
| Memory Bus | 256bit | 256bit |
| Bandwidth | 384.0GB/s | 174.7GB/s |
| Render Config | ||
| SM Count | 48 | |
| Shading Units | 6144 | 1792 |
| TMUs | 192 | 112 |
| ROPs | 96 | 32 |
| Tensor Cores | 192 | |
| RT Cores | 48 | |
| L1 Cache | 128 KB (per SM) | |
| L2 Cache | 4 MB | |
| Compute Units | 28 | |
| Theoretical Performance | ||
| Pixel Rate | 119.5 GPixel/s | 26.69 GPixel/s |
| Texture Rate | 239.0 GTexel/s | 93.41 GTexel/s |
| FP16 (half) | 15.30 TFLOPS | |
| FP32 (float) | 15.30 TFLOPS | 2.989 TFLOPS |
| FP64 (double) | 239.0 GFLOPS | 373.6 GFLOPS |
| Graphics Processor | ||
| GPU Name | GA104 | Amethyst |
| GPU Variant | GA104-775-A1 | Amethyst PRO(216-0872004) |
| Architecture | Ampere | GCN 3.0 |
| Foundry | Samsung | TSMC |
| Process Size | 8 nm | 28 nm |
| Transistors | 17.4 billion | 5 billion |
| Die Size | 392 mm² | 366 mm² |
| Board Design | ||
| TDP | 80W | 250W |
| Outputs | No outputs | No outputs |
| Power Connectors | None | None |
| Graphics Features | ||
| DirectX | 12 Ultimate (12_2) | 12 (12_0) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 2.0 |
| Vulkan | 1.3 | 1.2 |
| CUDA | 8.6 | |
| Shader Model | 6.6 | 6.3 |