ATI Radeon 9800 XT Mac Edition vs NVIDIA Quadro FX 4800 Mac Edition
Processeur graphique
| Nom du GPU | R360 | GT200B |
|---|---|---|
| GPU variant | R360 (215R9RBKA11F) | — |
| Architecture | Rage 9 | Tesla 2.0 |
| Fonderie | TSMC | TSMC |
| Taille du processus | 150 nm | 55 nm |
| Transistors | 117 million | 1,400 million |
| Taille des matrices | 218 mm² | 470 mm² |
Carte graphique
| Date de publication | Mar 14th, 2004 | Nov 11th, 2008 |
|---|---|---|
| Génération | Radeon R300 | Quadro FX |
| Production | End-of-life | End-of-life |
| Bus interface | AGP Pro 8x | PCIe 2.0 x16 |
| Critiques | 20 in our database | 26 in our database |
| Prédécesseur | Radeon R200 | — |
| Successeur | Radeon R400 AGP | — |
| Prix de lancement | — | 1,799 USD |
Vitesse clock
| GPU clock | 412 MHz | 602 MHz |
|---|---|---|
| Mémoire clock | 365 MHz 730 Mbps effective | 800 MHz 1600 Mbps effective |
| Shader clock | — | 1204 MHz |
Mémoire
| Taille de la mémoire | 256 MB | 1536 MB |
|---|---|---|
| Type de mémoire | DDR | GDDR3 |
| Bus mémoire | 256 bit | 384 bit |
| Bande passante | 23.36 GB/s | 76.80 GB/s |
Render Config
| Pixel shaders | 8 | — |
|---|---|---|
| Vertex shaders | 4 | — |
| TMUs | 8 | 64 |
| ROPs | 8 | 24 |
| Shading units | — | 192 |
| Comptage SM | — | 24 |
| Cache L2 | — | 192 KB |
Performance théorique
| Taux de pixel | 3.296 GPixel/s | 14.45 GPixel/s |
|---|---|---|
| Vertex rate | 412.0 MVertices/s | — |
| Taux de texture | 3.296 GTexel/s | 38.53 GTexel/s |
| FP32 (float) performance | — | 462.3 GFLOPS |
| FP64 (double) performance | — | 57.79 GFLOPS (1:8) |
Board Design
| Taille Slot | Single-slot | Dual-slot |
|---|---|---|
| TDP | 60 W | 150 W |
| Suggestions pour le PSU | 250 W | 450 W |
| Sorties | 2x DVI | 2x DVI1x S-Video |
| Connecteurs de puissance | None | 1x 6-pin |
| Longueur | — | 267 mm 10.5 inches |
| Taille | — | 111 mm 4.4 inches |
Caractéristiques graphiques
| DirectX | 9.0 | 11.1 (10_0) |
|---|---|---|
| OpenGL | 2.0 | 3.3 |
| OpenCL | — | 1.1 |
| Vulkan | — | — |
| Pixel shader | 2.0 | — |
| Vertex shader | 2.0 | — |
| CUDA | — | 1.3 |
| Shader model | — | 4.0 |
