Product Compare
AMD Radeon HD 8950M vs AMD Radeon E8950
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | May 2013 | Sep 2015 |
| Generation | Solar System | Embedded |
| Type | Mobile | Mobile |
| Bus Interface | PCIe 3.0 x16 | MXM-B (3.0) |
| Clock Speeds | ||
| Memory Clock | 1375 MHz | 1500 MHz |
| Base Clock | 735 MHz | |
| Boost Clock | 1000 MHz | |
| Memory | ||
| Memory Size | 2GB | 8GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bus | 128bit | 256bit |
| Bandwidth | 88.00GB/s | 192.0GB/s |
| Render Config | ||
| Compute Units | 12 | 32 |
| Shading Units | 768 | 2048 |
| TMUs | 48 | 128 |
| ROPs | 16 | 32 |
| L1 Cache | 16 KB (per CU) | 16 KB (per CU) |
| L2 Cache | 256 KB | 512 KB |
| Theoretical Performance | ||
| Pixel Rate | 17.20 GPixel/s | 32.00 GPixel/s |
| Texture Rate | 51.60 GTexel/s | 128.0 GTexel/s |
| FP32 (float) | 1.651 TFLOPS | 4.096 TFLOPS |
| FP64 (double) | 103.2 GFLOPS | 256.0 GFLOPS |
| FP16 (half) | 4.096 TFLOPS | |
| Graphics Processor | ||
| GPU Name | Saturn | Amethyst |
| GPU Variant | Saturn XT | E8950 |
| Architecture | GCN 2.0 | GCN 3.0 |
| Foundry | TSMC | TSMC |
| Process Size | 28 nm | 28 nm |
| Transistors | 2.08 billion | 5 billion |
| Die Size | 160 mm² | 366 mm² |
| Board Design | ||
| TDP | 100W | 95W |
| Outputs | No outputs | No outputs |
| Power Connectors | None | |
| Graphics Features | ||
| DirectX | 12 (12_0) | 12 (12_0) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 2.0 |
| Vulkan | 1.2 | 1.2 |
| Shader Model | 6.3 | 6.3 |