Product Compare
AMD Radeon RX 580X Mobile vs NVIDIA GeForce GTX 965M
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Apr 2018 | Jan 2016 |
| Generation | Mobility Radeon | GeForce 900M |
| Type | Mobile | Mobile |
| Bus Interface | MXM-B (3.0) | MXM-A (3.0) |
| Clock Speeds | ||
| Base Clock | 1000 MHz | 935 MHz |
| Boost Clock | 1077 MHz | 1150 MHz |
| Memory Clock | 2000 MHz | 1253 MHz |
| Memory | ||
| Memory Size | 8GB | 2GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bus | 256bit | 128bit |
| Bandwidth | 256.0GB/s | 80.19GB/s |
| Render Config | ||
| Compute Units | 36 | |
| Shading Units | 2304 | 1024 |
| TMUs | 144 | 64 |
| ROPs | 32 | 32 |
| L1 Cache | 16 KB (per CU) | 48 KB (per SMM) |
| L2 Cache | 2 MB | 1024 KB |
| Theoretical Performance | ||
| Pixel Rate | 34.46 GPixel/s | 36.80 GPixel/s |
| Texture Rate | 155.1 GTexel/s | 73.60 GTexel/s |
| FP16 (half) | 4.963 TFLOPS | |
| FP32 (float) | 4.963 TFLOPS | 2.355 TFLOPS |
| FP64 (double) | 310.2 GFLOPS | 73.60 GFLOPS |
| Graphics Processor | ||
| GPU Name | Polaris 20 | GM206S |
| GPU Variant | Polaris 20M XT | N16E-GR-A1 |
| Architecture | GCN 4.0 | Maxwell 2.0 |
| Foundry | GlobalFoundries | TSMC |
| Process Size | 14 nm | 28 nm |
| Transistors | 5.7 billion | 2.94 billion |
| Die Size | 232 mm² | 228 mm² |
| Board Design | ||
| TDP | 100W | Unknown |
| Outputs | No outputs | Portable Device Dependent |
| Power Connectors | None | None |
| Graphics Features | ||
| DirectX | 12 (12_0) | 12 (12_1) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.2 | 1.3 |
| Shader Model | 6.4 | 6.7 |
| CUDA | 5.2 | |