ATI Radeon HD 3650 vs ATI Radeon HD 4290 IGP
Graphics Processor
| GPU model | RV635 | RS880 |
|---|---|---|
| GPU variant | RV635 PRO (215-0682008) | — |
| Architecture | TeraScale | TeraScale |
| Foundry | TSMC | — |
| Manufacturing process | 55 nm | 55 nm |
| Number of transistors | 378 million | 181 million |
| Die size | 135 mm² | 67 mm² |
Graphics Card
| Release date | Jan 20th, 2008 | — |
|---|---|---|
| Generation | Radeon R600 | — |
| Production | End-of-life | — |
| Interface | PCIe 2.0 x16 | — |
| Reviews | 28 in our database | — |
| Predecessor | Radeon R500 PCIe | — |
| Successor | Radeon R700 | — |
Clocks
| GPU clock | 725 MHz | 500 MHz |
|---|---|---|
| Memory clock | 800 MHz 1600 Mbps effective | System Shared |
Memory Configuration
| Memory size | 256 MB | System Shared |
|---|---|---|
| Memory type | GDDR3 | System Shared |
| Memory bus width | 128 bit | System Shared |
| Bandwidth | 25.60 GB/s | System Dependent |
Render Configuration
| Shading units | 120 | 40 |
|---|---|---|
| TMUs | 8 | 4 |
| ROPs | 4 | 4 |
| Compute units | 3 | 2 |
| Cache L2 | 128 KB | — |
Performance
| Pixel rate | 2.900 GPixel/s | 2.000 GPixel/s |
|---|---|---|
| Texture rate | 5.800 GTexel/s | 2.000 GTexel/s |
| FP32 (float) performance | 174.0 GFLOPS | 40.00 GFLOPS |
Dimensions & Outputs
| Slot width | Single-slot | IGP |
|---|---|---|
| TDP | 65 W | unknown |
| Suggested PSU | 250 W | — |
| Outputs | 2x DVI1x S-Video | No outputs |
| Power connectors | None | — |
| Board number | B381 | — |
API Support & Features
| DirectX | 10.1 (10_1) | 10.1 (10_1) |
|---|---|---|
| OpenGL | 3.3 | 3.3 |
| OpenCL | — | 1.0 |
| Vulkan | — | — |
| Shader model | 4.1 | 4.1 |
Other Features
Integrated Graphics
| Release date | — | Mar 1st, 2010 |
|---|---|---|
| Generation | — | Radeon IGP (HD 4000) |
| Production | — | End-of-life |
| Interface | — | PCIe 1.0 x16 |
| Successor | — | Sumo |
