AMD Radeon Graphics 448SP vs Intel Iris Xe MAX Graphics
Graphics Processor
| GPU model | Renoir | DG1 |
|---|---|---|
| Architecture | GCN 5.1 | Generation 12.1 |
| Foundry | GlobalFoundries | Intel |
| Manufacturing process | 7 nm | 10 nm |
| Number of transistors | 9,800 million | unknown |
| Die size | 156 mm² | 95 mm² |
Integrated Graphics
| Release date | Jan 6th, 2020 | — |
|---|---|---|
| Generation | Renoir (Vega Mobile) | — |
| Production | Active | — |
| Interface | IGP | — |
Clocks
| Base clock | 400 MHz | 300 MHz |
|---|---|---|
| Boost clock | 1600 MHz | 1650 MHz |
| Memory clock | System Shared | 2133 MHz 4.3 Gbps effective |
Memory Configuration
| Memory size | System Shared | 4 GB |
|---|---|---|
| Memory type | System Shared | LPDDR4X |
| Memory bus width | System Shared | 128 bit |
| Bandwidth | System Dependent | 68.26 GB/s |
Render Configuration
| Shading units | 448 | 768 |
|---|---|---|
| TMUs | 28 | 48 |
| ROPs | 8 | 24 |
| Compute units | 7 | — |
| Execution units | — | 96 |
| Cache L2 | — | 1024 KB |
| gpu.details.l3-cache | — | 16 MB |
Performance
| Pixel rate | 12.80 GPixel/s | 39.60 GPixel/s |
|---|---|---|
| Texture rate | 44.80 GTexel/s | 79.20 GTexel/s |
| FP16 (half) performance | 2.867 TFLOPS (2:1) | 5.069 TFLOPS (2:1) |
| FP32 (float) performance | 1,434 GFLOPS | 2.534 TFLOPS |
| FP64 (double) performance | 89.60 GFLOPS (1:16) | 633.6 GFLOPS (1:4) |
Dimensions & Outputs
| Slot width | IGP | IGP |
|---|---|---|
| TDP | 15 W | 25 W |
| Outputs | No outputs | No outputs |
API Support & Features
| DirectX | 12 (12_1) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 3.0 |
| Vulkan | 1.2.131 | 1.2 |
| Shader model | 6.4 | 6.4 |
Other Features
Mobile graphics
| Release date | — | Oct 31st, 2020 |
|---|---|---|
| Generation | — | Iris Xe Graphics-M (Tiger Lake) |
| Production | — | Active |
| Interface | — | PCIe 4.0 x4 |
| Reviews | — | 1 in our database |
