AMD Radeon R3E Mobile Graphics vs ATI Mobility Radeon HD 3670
Graphics Processor
| GPU model | Beema | M86 |
|---|---|---|
| Architecture | GCN 2.0 | TeraScale |
| Foundry | GlobalFoundries | TSMC |
| Manufacturing process | 28 nm | 55 nm |
| Number of transistors | 930 million | 378 million |
| Die size | 107 mm² | 135 mm² |
Integrated Graphics
| Release date | Jan 28th, 2015 | — |
|---|---|---|
| Generation | Mullins (Rx 200 Mobile) | — |
| Production | End-of-life | — |
| Interface | IGP | — |
| Predecessor | Richland | — |
| Successor | Carrizo | — |
Clocks
| GPU clock | 351 MHz | 680 MHz |
|---|---|---|
| Memory clock | System Shared | 800 MHz 1600 Mbps effective |
Memory Configuration
| Memory size | System Shared | 256 MB |
|---|---|---|
| Memory type | System Shared | GDDR3 |
| Memory bus width | System Shared | 128 bit |
| Bandwidth | System Dependent | 25.60 GB/s |
Render Configuration
| Shading units | 128 | 120 |
|---|---|---|
| TMUs | 8 | 8 |
| ROPs | 4 | 4 |
| Compute units | 2 | 3 |
| Cache L2 | — | 128 KB |
Performance
| Pixel rate | 1.404 GPixel/s | 2.720 GPixel/s |
|---|---|---|
| Texture rate | 2.808 GTexel/s | 5.440 GTexel/s |
| FP32 (float) performance | 89.86 GFLOPS | 163.2 GFLOPS |
| FP64 (double) performance | 5.616 GFLOPS (1:16) | — |
Dimensions & Outputs
| Slot width | IGP | — |
|---|---|---|
| TDP | 100 W | 30 W |
| Outputs | No outputs | No outputs |
API Support & Features
| DirectX | 12 (12_0) | 10.1 (10_1) |
|---|---|---|
| OpenGL | 4.6 | 3.3 |
| OpenCL | 2.0 | — |
| Vulkan | 1.2 | — |
| Shader model | 6.3 | 4.1 |
Other Features
Mobile graphics
| Release date | — | Jan 7th, 2008 |
|---|---|---|
| Generation | — | M8x (Mobility HD 3600) |
| Production | — | End-of-life |
| Interface | — | PCIe 2.0 x16 |
| Reviews | — | 2 in our database |
| Predecessor | — | M7x |
| Successor | — | M9x |
