Product Compare
AMD Radeon R9 M385 vs NVIDIA RTX A2000 Max-Q
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | May 2015 | Apr 2021 |
| Generation | Gem System | Ampere-MW |
| Type | Mobile | Mobile |
| Bus Interface | PCIe 3.0 x16 | PCIe 4.0 x16 |
| Clock Speeds | ||
| Base Clock | 900 MHz | 682 MHz |
| Boost Clock | 1000 MHz | 1207 MHz |
| Memory Clock | 1200 MHz | 1375 MHz |
| Memory | ||
| Memory Size | 4GB | 4GB |
| Memory Type | GDDR5 | GDDR6 |
| Memory Bus | 128bit | 128bit |
| Bandwidth | 76.80GB/s | 176.0GB/s |
| Render Config | ||
| Compute Units | 14 | |
| Shading Units | 896 | 2560 |
| TMUs | 56 | 80 |
| ROPs | 16 | 48 |
| L1 Cache | 16 KB (per CU) | 128 KB (per SM) |
| L2 Cache | 256 KB | 2 MB |
| SM Count | 20 | |
| Tensor Cores | 80 | |
| RT Cores | 20 | |
| Theoretical Performance | ||
| Pixel Rate | 16.00 GPixel/s | 57.94 GPixel/s |
| Texture Rate | 56.00 GTexel/s | 96.56 GTexel/s |
| FP32 (float) | 1.792 TFLOPS | 6.180 TFLOPS |
| FP64 (double) | 112.0 GFLOPS | 96.56 GFLOPS |
| FP16 (half) | 6.180 TFLOPS | |
| Graphics Processor | ||
| GPU Name | Strato | GA107 |
| GPU Variant | Strato XT | |
| Architecture | GCN 2.0 | Ampere |
| Foundry | TSMC | Samsung |
| Process Size | 28 nm | 8 nm |
| Transistors | 2.08 billion | 8.7 billion |
| Die Size | 160 mm² | 200 mm² |
| Board Design | ||
| TDP | Unknown | 95W |
| Outputs | Portable Device Dependent | Portable Device Dependent |
| Power Connectors | None | |
| Graphics Features | ||
| DirectX | 12 (12_0) | 12 Ultimate (12_2) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.2.170 | 1.3 |
| Shader Model | 6.5 | 6.8 |
| CUDA | 8.6 | |