ATI Radeon Xpress 2100 IGP vs Intel Iris Graphics 5100
Graphics Processor
| GPU model | RS780 | Haswell GT3 |
|---|---|---|
| Architecture | TeraScale | Generation 7.5 |
| Manufacturing process | 65 nm | 22 nm |
| Number of transistors | 180 million | 1,300 million |
| Die size | 85 mm² | 181 mm² |
| Foundry | — | Intel |
Integrated Graphics
| Release date | Mar 4th, 2008 | May 27th, 2013 |
|---|---|---|
| Generation | Radeon IGP (2000) | HD Graphics-M (Haswell) |
| Production | End-of-life | End-of-life |
| Interface | PCIe 1.0 x16 | Ring Bus |
| Reviews | — | 1 in our database |
Clocks
| GPU clock | 500 MHz | — |
|---|---|---|
| Memory clock | System Shared | System Shared |
| Base clock | — | 200 MHz |
| Boost clock | — | 1100 MHz |
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 | 40 | 320 |
|---|---|---|
| TMUs | 4 | 40 |
| ROPs | 4 | 4 |
| Compute units | 2 | — |
| Execution units | — | 40 |
Performance
| Pixel rate | 2.000 GPixel/s | 4.400 GPixel/s |
|---|---|---|
| Texture rate | 2.000 GTexel/s | 44.00 GTexel/s |
| FP32 (float) performance | 40.00 GFLOPS | 704.0 GFLOPS |
| FP64 (double) performance | — | 176.0 GFLOPS (1:4) |
Dimensions & Outputs
| Slot width | IGP | IGP |
|---|---|---|
| TDP | unknown | 30 W |
| Outputs | No outputs | No outputs |
API Support & Features
| DirectX | 10.0 (10_0) | 12 (11_1) |
|---|---|---|
| OpenGL | 3.3 | 4.3 |
| OpenCL | 1.0 | 1.2 |
| Vulkan | — | 1.0 |
| Shader model | 4.1 | 5.1 |
