AMD Radeon R9 M280X vs ATI Radeon IGP 340
Graphics Processor
| GPU model | Saturn | RS200 |
|---|---|---|
| GPU variant | Saturn XT | — |
| Architecture | GCN 2.0 | Rage 6 |
| Foundry | TSMC | — |
| Manufacturing process | 28 nm | 180 nm |
| Number of transistors | 2,080 million | 30 million |
| Die size | 160 mm² | 73 mm² |
Mobile graphics
| Release date | Feb 5th, 2015 | — |
|---|---|---|
| Generation | Crystal System (R9 M200) | — |
| Production | End-of-life | — |
| Interface | PCIe 3.0 x16 | — |
| Predecessor | Solar System | — |
| Successor | Mobility Radeon | — |
Clocks
| Base clock | 900 MHz | — |
|---|---|---|
| Boost clock | 1000 MHz | — |
| Memory clock | 1375 MHz 5.5 Gbps effective | System Shared |
| GPU clock | — | 183 MHz |
Memory Configuration
| Memory size | 4 GB | System Shared |
|---|---|---|
| Memory type | GDDR5 | System Shared |
| Memory bus width | 128 bit | System Shared |
| Bandwidth | 88.00 GB/s | System Dependent |
Render Configuration
| Shading units | 896 | — |
|---|---|---|
| TMUs | 56 | 2 |
| ROPs | 16 | 2 |
| Compute units | 14 | — |
| Cache L1 | 16 KB (per CU) | — |
| Cache L2 | 256 KB | — |
| Pixel shaders | — | 0 |
| Vertex shaders | — | 1 |
Performance
| Pixel rate | 16.00 GPixel/s | 366.0 MPixel/s |
|---|---|---|
| Texture rate | 56.00 GTexel/s | 366.0 MTexel/s |
| FP32 (float) performance | 1.792 TFLOPS | — |
| FP64 (double) performance | 112.0 GFLOPS (1:16) | — |
| Vertex rate | — | 45.75 MVertices/s |
Dimensions & Outputs
| TDP | unknown | unknown |
|---|---|---|
| Outputs | No outputs | No outputs |
| Slot width | — | IGP |
| Power connectors | — | None |
API Support & Features
| DirectX | 12 (12_0) | 7.0 |
|---|---|---|
| OpenGL | 4.6 | 1.4 |
| OpenCL | 2.0 | — |
| Vulkan | 1.2 | — |
| Shader model | 6.3 | — |
| Pixel shader | — | — |
| Vertex shader | — | — |
Other Features
Integrated Graphics
| Release date | — | Oct 5th, 2002 |
|---|---|---|
| Generation | — | Radeon IGP (300) |
| Production | — | End-of-life |
| Interface | — | AGP 4x |
