Product Compare
AMD Radeon R9 M385 vs NVIDIA GeForce MX450 25W
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | May 2015 | Aug 2020 |
| Generation | Gem System | GeForce MX |
| Type | Mobile | Mobile |
| Bus Interface | PCIe 3.0 x16 | PCIe 4.0 x4 |
| Clock Speeds | ||
| Base Clock | 900 MHz | 720 MHz |
| Boost Clock | 1000 MHz | 930 MHz |
| Memory Clock | 1200 MHz | 1250 MHz |
| Memory | ||
| Memory Size | 4GB | 2GB |
| Memory Type | GDDR5 | GDDR6 |
| Memory Bus | 128bit | 64bit |
| Bandwidth | 76.80GB/s | 80.00GB/s |
| Render Config | ||
| Compute Units | 14 | |
| Shading Units | 896 | 896 |
| TMUs | 56 | 56 |
| ROPs | 16 | 32 |
| L1 Cache | 16 KB (per CU) | 64 KB (per SM) |
| L2 Cache | 256 KB | 512 KB |
| SM Count | 14 | |
| Theoretical Performance | ||
| Pixel Rate | 16.00 GPixel/s | 29.76 GPixel/s |
| Texture Rate | 56.00 GTexel/s | 52.08 GTexel/s |
| FP32 (float) | 1.792 TFLOPS | 1.667 TFLOPS |
| FP64 (double) | 112.0 GFLOPS | 52.08 GFLOPS |
| FP16 (half) | 3.333 TFLOPS | |
| Graphics Processor | ||
| GPU Name | Strato | TU117 |
| GPU Variant | Strato XT | N18S-G5 |
| Architecture | GCN 2.0 | Turing |
| Foundry | TSMC | TSMC |
| Process Size | 28 nm | 12 nm |
| Transistors | 2.08 billion | 4.7 billion |
| Die Size | 160 mm² | 200 mm² |
| Board Design | ||
| TDP | Unknown | 25W |
| Outputs | Portable Device Dependent | No outputs |
| Power Connectors | None | |
| Graphics Features | ||
| DirectX | 12 (12_0) | 12 (12_1) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.2.170 | 1.3 |
| Shader Model | 6.5 | 6.6 |
| CUDA | 7.5 | |