Product Compare
AMD Radeon E8870 vs AMD Radeon Vega 8 Mobile
| GPU | GPU | |
|---|---|---|
| Graphics Card | ||
| Release Date | Sep 2015 | Jan 2021 |
| Generation | Embedded | Cezanne |
| Type | Mobile | Integrated |
| Bus Interface | MXM-B (3.0) | IGP |
| Clock Speeds | ||
| Memory Clock | 1500 MHz | System Shared |
| Base Clock | 300 MHz | |
| Boost Clock | 2000 MHz | |
| Memory | ||
| Memory Size | 4GB | System Shared |
| Memory Type | GDDR5 | System Shared |
| Memory Bus | 128bit | System Shared |
| Bandwidth | 96.00GB/s | System Dependent |
| Render Config | ||
| Compute Units | 12 | 8 |
| Shading Units | 768 | 512 |
| TMUs | 48 | 32 |
| ROPs | 16 | 8 |
| L1 Cache | 16 KB (per CU) | |
| L2 Cache | 256 KB | |
| Theoretical Performance | ||
| Pixel Rate | 16.00 GPixel/s | 16.00 GPixel/s |
| Texture Rate | 48.00 GTexel/s | 64.00 GTexel/s |
| FP32 (float) | 1.536 TFLOPS | 2.048 TFLOPS |
| FP64 (double) | 96.00 GFLOPS | 128.0 GFLOPS |
| FP16 (half) | 4.096 TFLOPS | |
| Graphics Processor | ||
| GPU Name | Saturn | Cezanne |
| GPU Variant | Saturn PRO | |
| Architecture | GCN 2.0 | GCN 5.1 |
| Foundry | TSMC | TSMC |
| Process Size | 28 nm | 7 nm |
| Transistors | 2.08 billion | 9.8 billion |
| Die Size | 160 mm² | 156 mm² |
| Board Design | ||
| TDP | 75W | 45W |
| Outputs | No outputs | No outputs |
| Power Connectors | None | None |
| Graphics Features | ||
| DirectX | 12 (12_0) | 12 (12_1) |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 2.1 |
| Vulkan | 1.2 | 1.2 |
| Shader Model | 6.3 | 6.4 |