AMD Radeon HD 8750M vs ATI Radeon IGP 340
Graphics Processor
| GPU model | Mars | RS200 |
|---|---|---|
| GPU variant | Mars PRO (216-0842000) | — |
| Architecture | GCN 1.0 | Rage 6 |
| Foundry | TSMC | — |
| Manufacturing process | 28 nm | 180 nm |
| Number of transistors | 950 million | 30 million |
| Die size | 77 mm² | 73 mm² |
Mobile graphics
| Release date | Feb 26th, 2013 | — |
|---|---|---|
| Generation | Solar System (HD 8700M) | — |
| Production | End-of-life | — |
| Interface | PCIe 3.0 x8 | — |
| Predecessor | London | — |
| Successor | Crystal System | — |
Clocks
| Base clock | 620 MHz | — |
|---|---|---|
| Boost clock | 775 MHz | — |
| Memory clock | 1000 MHz 4 Gbps effective | System Shared |
| GPU clock | — | 183 MHz |
Memory Configuration
| Memory size | 1024 MB | System Shared |
|---|---|---|
| Memory type | GDDR5 | System Shared |
| Memory bus width | 128 bit | System Shared |
| Bandwidth | 64.00 GB/s | System Dependent |
Render Configuration
| Shading units | 384 | — |
|---|---|---|
| TMUs | 24 | 2 |
| ROPs | 8 | 2 |
| Compute units | 6 | — |
| Cache L1 | 16 KB (per CU) | — |
| Cache L2 | 256 KB | — |
| Pixel shaders | — | 0 |
| Vertex shaders | — | 1 |
Performance
| Pixel rate | 6.200 GPixel/s | 366.0 MPixel/s |
|---|---|---|
| Texture rate | 18.60 GTexel/s | 366.0 MTexel/s |
| FP32 (float) performance | 595.2 GFLOPS | — |
| FP64 (double) performance | 37.20 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 (11_1) | 7.0 |
|---|---|---|
| OpenGL | 4.6 | 1.4 |
| OpenCL | 1.2 | — |
| Vulkan | 1.2 | — |
| Shader model | 5.1 | — |
| Pixel shader | — | — |
| Vertex shader | — | — |
Other Features
Integrated Graphics
| Release date | — | Oct 5th, 2002 |
|---|---|---|
| Generation | — | Radeon IGP (300) |
| Production | — | End-of-life |
| Interface | — | AGP 4x |
