ATI Radeon X1800 CrossFire Edition vs NVIDIA Quadro FX 1700 Mac Edition
Graphics Processor
| GPU model | R520 | G84 |
|---|---|---|
| GPU variant | R520 CE (215RFFBKA15FG) | — |
| Architecture | R500 | Tesla |
| Foundry | TSMC | TSMC |
| Manufacturing process | 90 nm | 80 nm |
| Number of transistors | 321 million | 289 million |
| Die size | 288 mm² | 169 mm² |
Graphics Card
| Release date | Dec 20th, 2005 | Sep 27th, 2008 |
|---|---|---|
| Generation | Radeon R500 PCIe | Quadro FX |
| Production | End-of-life | End-of-life |
| Interface | PCIe 1.0 x16 | PCIe 1.0 x16 |
| Reviews | 76 in our database | 26 in our database |
| Predecessor | Radeon R400 PCIe | — |
| Successor | Radeon R600 | — |
| Launch price | — | 699 USD |
Clocks
| GPU clock | 600 MHz | 520 MHz |
|---|---|---|
| Memory clock | 700 MHz 1400 Mbps effective | 650 MHz 1300 Mbps effective |
| Shader clock | — | 1040 MHz |
Memory Configuration
| Memory size | 512 MB | 512 MB |
|---|---|---|
| Memory type | GDDR3 | GDDR3 |
| Memory bus width | 256 bit | 128 bit |
| Bandwidth | 44.80 GB/s | 20.80 GB/s |
Render Configuration
| Pixel shaders | 16 | — |
|---|---|---|
| Vertex shaders | 8 | — |
| TMUs | 16 | 16 |
| ROPs | 16 | 8 |
| Shading units | — | 32 |
| SM count | — | 4 |
| Cache L2 | — | 32 KB |
Performance
| Pixel rate | 9.600 GPixel/s | 4.160 GPixel/s |
|---|---|---|
| Vertex rate | 1.200 GVertices/s | — |
| Texture rate | 9.600 GTexel/s | 8.320 GTexel/s |
| FP32 (float) performance | — | 66.56 GFLOPS |
Dimensions & Outputs
| Slot width | Dual-slot | Single-slot |
|---|---|---|
| TDP | 113 W | 42 W |
| Suggested PSU | 300 W | 200 W |
| Outputs | 2x DVI1x S-Video | 2x DVI1x S-Video |
| Power connectors | 1x 6-pin | None |
| Board number | A721 | — |
| Length | — | 168 mm 6.6 inches |
| Width | — | 111 mm 4.4 inches |
API Support & Features
| DirectX | 9.0c (9_3) | 11.1 (10_0) |
|---|---|---|
| OpenGL | 2.1 | 3.3 |
| OpenCL | — | 1.1 |
| Vulkan | — | — |
| Shader model | 3.0 | 4.0 |
| CUDA | — | 1.1 |
