AMD Radeon R7 M270DX vs ATI Radeon IGP 340
Graphics Processor
| GPU model | Jet | RS200 |
|---|---|---|
| GPU variant | Jet PRO (216-0568010) | — |
| Architecture | GCN 1.0 | Rage 6 |
| Foundry | TSMC | — |
| Manufacturing process | 28 nm | 180 nm |
| Number of transistors | 690 million | 30 million |
| Die size | 56 mm² | 73 mm² |
Integrated Graphics
| Release date | Jan 7th, 2014 | Oct 5th, 2002 |
|---|---|---|
| Generation | Crystal System (Rx M200) | Radeon IGP (300) |
| Production | End-of-life | End-of-life |
| Interface | IGP | AGP 4x |
Clocks
| Base clock | 780 MHz | — |
|---|---|---|
| Boost clock | 855 MHz | — |
| Memory clock | System Shared | System Shared |
| GPU clock | — | 183 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 | 320 | — |
|---|---|---|
| TMUs | 20 | 2 |
| ROPs | 8 | 2 |
| Compute units | 5 | — |
| Cache L1 | 16 KB (per CU) | — |
| Cache L2 | 128 KB | — |
| Pixel shaders | — | 0 |
| Vertex shaders | — | 1 |
Performance
| Pixel rate | 6.840 GPixel/s | 366.0 MPixel/s |
|---|---|---|
| Texture rate | 17.10 GTexel/s | 366.0 MTexel/s |
| FP32 (float) performance | 547.2 GFLOPS | — |
| FP64 (double) performance | 34.20 GFLOPS (1:16) | — |
| Vertex rate | — | 45.75 MVertices/s |
Dimensions & Outputs
| Slot width | IGP | IGP |
|---|---|---|
| TDP | unknown | unknown |
| Outputs | No outputs | No outputs |
| Power connectors | — | None |
API Support & Features
| DirectX | 12 (11_1) | 7.0 |
|---|---|---|
| OpenGL | 4.6 | 1.4 |
| OpenCL | 1.2 | — |
| Vulkan | 1.2 | — |
| Shader model | 5.1 | — |
| Pixel shader | — | — |
| Vertex shader | — | — |
