ATI Radeon HD 2600 XT AGP vs NVIDIA GeForce 7600 LE
Graphics Processor
| GPU model | RV630 | G73 |
|---|---|---|
| GPU variant | RV630 XT (215CDABKA15FG) | G73-VZ-N-B1 |
| Architecture | TeraScale | Curie |
| Foundry | TSMC | TSMC |
| Manufacturing process | 65 nm | 90 nm |
| Number of transistors | 390 million | 177 million |
| Die size | 153 mm² | 125 mm² |
Graphics Card
| Release date | Jun 28th, 2007 | Mar 22nd, 2006 |
|---|---|---|
| Generation | Radeon R600 | GeForce 7 PCIe |
| Production | End-of-life | End-of-life |
| Interface | AGP 8x | PCIe 1.0 x16 |
| Reviews | 82 in our database | 83 in our database |
| Predecessor | Radeon R500 PCIe | GeForce 6 PCIe |
| Successor | Radeon R700 | GeForce 8 |
Clocks
| GPU clock | 800 MHz | 400 MHz |
|---|---|---|
| Memory clock | 800 MHz 1600 Mbps effective | 400 MHz 800 Mbps effective |
Memory Configuration
| Memory size | 256 MB | 256 MB |
|---|---|---|
| Memory type | GDDR3 | DDR2 |
| Memory bus width | 128 bit | 128 bit |
| Bandwidth | 25.60 GB/s | 12.80 GB/s |
Render Configuration
| Shading units | 120 | — |
|---|---|---|
| TMUs | 8 | 8 |
| ROPs | 4 | 8 |
| Compute units | 3 | — |
| Cache L2 | 64 KB | — |
| Pixel shaders | — | 8 |
| Vertex shaders | — | 4 |
Performance
| Pixel rate | 3.200 GPixel/s | 3.200 GPixel/s |
|---|---|---|
| Texture rate | 6.400 GTexel/s | 3.200 GTexel/s |
| FP32 (float) performance | 192.0 GFLOPS | — |
| Vertex rate | — | 400.0 MVertices/s |
Dimensions & Outputs
| Slot width | Single-slot | Single-slot |
|---|---|---|
| TDP | 45 W | unknown |
| Suggested PSU | 200 W | 200 W |
| Outputs | 1x DVI1x VGA1x S-Video | 1x DVI1x VGA1x S-Video |
| Power connectors | 1x 6-pin | None |
API Support & Features
| DirectX | 10.0 (10_0) | 9.0c (9_3) |
|---|---|---|
| OpenGL | 3.3 | 2.1 |
| OpenCL | — | — |
| Vulkan | — | — |
| Shader model | 4.0 | 3.0 |
