ATI Radeon HD 3450 X2 vs ATI Radeon HD 4200 IGP
Graphics Processor
| GPU model | RV620 | RS880 |
|---|---|---|
| GPU variant | RV620 LE | — |
| Architecture | TeraScale | TeraScale |
| Foundry | TSMC | — |
| Manufacturing process | 55 nm | 55 nm |
| Number of transistors | 181 million | 181 million |
| Die size | 67 mm² | 67 mm² |
Graphics Card
| Release date | Dec 10th, 2007 | — |
|---|---|---|
| Generation | Radeon R600 | — |
| Production | End-of-life | — |
| Interface | PCIe 2.0 x16 | — |
| Reviews | 7 in our database | — |
| Predecessor | Radeon R500 PCIe | — |
| Successor | Radeon R700 | — |
Clocks
| GPU clock | 600 MHz | 500 MHz |
|---|---|---|
| Memory clock | 500 MHz 1000 Mbps effective | System Shared |
Memory Configuration
| Memory size | 512 MB | System Shared |
|---|---|---|
| Memory type | DDR2 | System Shared |
| Memory bus width | 64 bit | System Shared |
| Bandwidth | 8.000 GB/s | System Dependent |
Render Configuration
| Shading units | 40 | 40 |
|---|---|---|
| TMUs | 4 | 4 |
| ROPs | 4 | 4 |
| Compute units | 2 | 2 |
| Cache L2 | 64 KB | — |
Performance
| Pixel rate | 2.400 GPixel/s | 2.000 GPixel/s |
|---|---|---|
| Texture rate | 2.400 GTexel/s | 2.000 GTexel/s |
| FP32 (float) performance | 48.00 GFLOPS | 40.00 GFLOPS |
Dimensions & Outputs
| Slot width | Single-slot | IGP |
|---|---|---|
| Length | 168 mm 6.6 inches | — |
| TDP | 50 W | unknown |
| Suggested PSU | 250 W | — |
| Outputs | 2x DMS-59 | No outputs |
| Power connectors | None | — |
| Board number | B629 | — |
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 | — | Aug 1st, 2009 |
|---|---|---|
| Generation | — | Radeon IGP (HD 4000) |
| Production | — | End-of-life |
| Interface | — | PCIe 1.0 x16 |
| Successor | — | Sumo |
