AMD Radeon HD 7470 OEM vs AMD Radeon HD 7520G IGP
Graphics Processor
| GPU model | Caicos | Scrapper |
|---|---|---|
| GPU variant | Khalidster | — |
| Architecture | TeraScale 2 | TeraScale 3 |
| Foundry | TSMC | TSMC |
| Manufacturing process | 40 nm | 32 nm |
| Number of transistors | 370 million | 1,303 million |
| Die size | 67 mm² | 246 mm² |
Graphics Card
| Release date | Jan 5th, 2012 | — |
|---|---|---|
| Generation | Southern Islands | — |
| Production | End-of-life | — |
| Interface | PCIe 2.0 x16 | — |
| Predecessor | Northern Islands | — |
| Successor | Sea Islands | — |
Clocks
| GPU clock | 750 MHz | — |
|---|---|---|
| Memory clock | 900 MHz 3.6 Gbps effective | System Shared |
| Base clock | — | 496 MHz |
| Boost clock | — | 686 MHz |
Memory Configuration
| Memory size | 1024 MB | System Shared |
|---|---|---|
| Memory type | GDDR5 | System Shared |
| Memory bus width | 64 bit | System Shared |
| Bandwidth | 28.80 GB/s | System Dependent |
Render Configuration
| Shading units | 160 | 192 |
|---|---|---|
| TMUs | 8 | 12 |
| ROPs | 4 | 4 |
| Compute units | 2 | 3 |
| Cache L1 | 8 KB (per CU) | — |
| Cache L2 | 128 KB | — |
Performance
| Pixel rate | 3.000 GPixel/s | 2.744 GPixel/s |
|---|---|---|
| Texture rate | 6.000 GTexel/s | 8.232 GTexel/s |
| FP32 (float) performance | 240.0 GFLOPS | 263.4 GFLOPS |
Dimensions & Outputs
| Slot width | Single-slot | IGP |
|---|---|---|
| Length | 168 mm 6.6 inches | — |
| TDP | 27 W | 35 W |
| Suggested PSU | 200 W | — |
| Outputs | 1x DVI1x DisplayPort | No outputs |
| Power connectors | None | — |
| Board number | C264 | — |
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
Integrated Graphics
| Release date | — | Jun 6th, 2012 |
|---|---|---|
| Generation | — | Trinity (HD 7000 Mobile) |
| Production | — | End-of-life |
| Interface | — | IGP |
| Predecessor | — | Sumo |
| Successor | — | Richland |
