ATI Radeon 9800 PRO vs ATI Radeon HD 3650
Graphics Processor
| GPU model | R350 | RV635 |
|---|---|---|
| GPU variant | R350 PRO (215R8RBKA12F) | RV635 PRO (215-0682008) |
| Architecture | Rage 8 | TeraScale |
| Foundry | TSMC | TSMC |
| Manufacturing process | 150 nm | 55 nm |
| Number of transistors | 117 million | 378 million |
| Die size | 215 mm² | 135 mm² |
Graphics Card
| Release date | Mar 1st, 2003 | Jan 20th, 2008 |
|---|---|---|
| Generation | Radeon R300 | Radeon R600 |
| Production | End-of-life | End-of-life |
| Interface | AGP 8x | PCIe 2.0 x16 |
| Reviews | 20 in our database | 28 in our database |
| Predecessor | Radeon R200 | Radeon R500 PCIe |
| Successor | Radeon R400 AGP | Radeon R700 |
Clocks
| GPU clock | 380 MHz | 725 MHz |
|---|---|---|
| Memory clock | 340 MHz 680 Mbps effective | 800 MHz 1600 Mbps effective |
Memory Configuration
| Memory size | 128 MB | 256 MB |
|---|---|---|
| Memory type | DDR | GDDR3 |
| Memory bus width | 256 bit | 128 bit |
| Bandwidth | 21.76 GB/s | 25.60 GB/s |
Render Configuration
| Pixel shaders | 8 | — |
|---|---|---|
| Vertex shaders | 4 | — |
| TMUs | 8 | 8 |
| ROPs | 8 | 4 |
| Shading units | — | 120 |
| Compute units | — | 3 |
| Cache L2 | — | 128 KB |
Performance
| Pixel rate | 3.040 GPixel/s | 2.900 GPixel/s |
|---|---|---|
| Vertex rate | 380.0 MVertices/s | — |
| Texture rate | 3.040 GTexel/s | 5.800 GTexel/s |
| FP32 (float) performance | — | 174.0 GFLOPS |
Dimensions & Outputs
| Slot width | Single-slot | Single-slot |
|---|---|---|
| TDP | 47 W | 65 W |
| Suggested PSU | 200 W | 250 W |
| Outputs | 1x DVI1x VGA1x S-Video | 2x DVI1x S-Video |
| Power connectors | 1x Molex | None |
| Board number | A075 | B381 |
API Support & Features
| DirectX | 9.0 (9_0) | 10.1 (10_1) |
|---|---|---|
| OpenGL | 2.0 | 3.3 |
| OpenCL | — | — |
| Vulkan | — | — |
| Pixel shader | 2.0 | — |
| Vertex shader | 2.0 | — |
| Shader model | — | 4.1 |
