AMD Radeon HD 7660G IGP vs ATI Radeon HD 5570 OEM
Graphics Processor
| GPU model | Devastator | Redwood |
|---|---|---|
| Architecture | TeraScale 3 | TeraScale 2 |
| Foundry | TSMC | TSMC |
| Manufacturing process | 32 nm | 40 nm |
| Number of transistors | 1,303 million | 627 million |
| Die size | 246 mm² | 104 mm² |
| GPU variant | — | Redwood LE |
Integrated Graphics
| Release date | May 15th, 2012 | — |
|---|---|---|
| Generation | Trinity (HD 7000 Mobile) | — |
| Production | End-of-life | — |
| Interface | IGP | — |
| Predecessor | Sumo | — |
| Successor | Richland | — |
Clocks
| GPU clock | 686 MHz | 550 MHz |
|---|---|---|
| Memory clock | System Shared | 667 MHz 1334 Mbps effective |
Memory Configuration
| Memory size | System Shared | 1024 MB |
|---|---|---|
| Memory type | System Shared | GDDR3 |
| Memory bus width | System Shared | 128 bit |
| Bandwidth | System Dependent | 21.34 GB/s |
Render Configuration
| Shading units | 384 | 320 |
|---|---|---|
| TMUs | 24 | 16 |
| ROPs | 8 | 8 |
| Compute units | 6 | 4 |
| Cache L1 | — | 8 KB (per CU) |
| Cache L2 | — | 256 KB |
Performance
| Pixel rate | 5.488 GPixel/s | 4.400 GPixel/s |
|---|---|---|
| Texture rate | 16.46 GTexel/s | 8.800 GTexel/s |
| FP32 (float) performance | 526.8 GFLOPS | 352.0 GFLOPS |
Dimensions & Outputs
| Slot width | IGP | Single-slot |
|---|---|---|
| TDP | 35 W | 39 W |
| Outputs | No outputs | 1x DVI1x HDMI1x VGA |
| Length | — | 165 mm 6.5 inches |
| Suggested PSU | — | 200 W |
API Support & Features
| DirectX | 11.2 (11_0) | 11.2 (11_0) |
|---|---|---|
| OpenGL | 4.4 | 4.4 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | — | — |
| Shader model | 5.0 | 5.0 |
Other Features
Graphics Card
| Release date | — | Feb 9th, 2010 |
|---|---|---|
| Generation | — | Evergreen |
| Production | — | End-of-life |
| Interface | — | PCIe 2.0 x16 |
| Reviews | — | 42 in our database |
| Predecessor | — | Radeon R700 |
| Successor | — | Northern Islands |
