AMD Radeon Graphics 448SP vs AMD Radeon Vega 8 Mobile
Graphics Processor
| GPU model | Renoir | Picasso |
|---|---|---|
| Architecture | GCN 5.1 | GCN 5.0 |
| Foundry | GlobalFoundries | GlobalFoundries |
| Manufacturing process | 7 nm | 14 nm |
| Number of transistors | 9,800 million | 4,940 million |
| Die size | 156 mm² | 210 mm² |
Integrated Graphics
| Release date | Jan 6th, 2020 | Apr 8th, 2019 |
|---|---|---|
| Generation | Renoir (Vega Mobile) | Picasso (Vega Mobile) |
| Production | Active | Active |
| Interface | IGP | IGP |
| Predecessor | — | Raven Ridge |
| Successor | — | Renoir |
Clocks
| Base clock | 400 MHz | 300 MHz |
|---|---|---|
| Boost clock | 1600 MHz | 1200 MHz |
| Memory clock | System Shared | System Shared |
Memory Configuration
| Memory size | System Shared | System Shared |
|---|---|---|
| Memory type | System Shared | System Shared |
| Memory bus width | System Shared | System Shared |
| Bandwidth | System Dependent | System Dependent |
Render Configuration
| Shading units | 448 | 512 |
|---|---|---|
| TMUs | 28 | 32 |
| ROPs | 8 | 8 |
| Compute units | 7 | 8 |
Performance
| Pixel rate | 12.80 GPixel/s | 9.600 GPixel/s |
|---|---|---|
| Texture rate | 44.80 GTexel/s | 38.40 GTexel/s |
| FP16 (half) performance | 2.867 TFLOPS (2:1) | 2.458 TFLOPS (2:1) |
| FP32 (float) performance | 1,434 GFLOPS | 1,229 GFLOPS |
| FP64 (double) performance | 89.60 GFLOPS (1:16) | 76.80 GFLOPS (1:16) |
Dimensions & Outputs
| Slot width | IGP | IGP |
|---|---|---|
| TDP | 15 W | 15 W |
| Outputs | No outputs | No outputs |
API Support & Features
| DirectX | 12 (12_1) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 2.1 |
| Vulkan | 1.2.131 | 1.2 |
| Shader model | 6.4 | 6.4 |
