AMD Radeon HD 8490 OEM vs NVIDIA Quadro FX 3500
Processeur graphique
| Nom du GPU | Caicos | G71 |
|---|---|---|
| GPU variant | Caicos XTX | — |
| Architecture | TeraScale 2 | Curie |
| Fonderie | TSMC | TSMC |
| Taille du processus | 40 nm | 90 nm |
| Transistors | 370 million | 278 million |
| Taille des matrices | 67 mm² | 196 mm² |
Carte graphique
| Date de publication | Jul 23rd, 2013 | May 22nd, 2006 |
|---|---|---|
| Génération | Sea Islands | Quadro FX |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 2.0 x16 | PCIe 1.0 x16 |
| Prédécesseur | Southern Islands | — |
| Successeur | Volcanic Islands | — |
| Prix de lancement | — | 1,599 USD |
| Critiques | — | 26 in our database |
Vitesse clock
| GPU clock | 875 MHz | 450 MHz |
|---|---|---|
| Mémoire clock | 900 MHz 1800 Mbps effective | 660 MHz 1320 Mbps effective |
Mémoire
| Taille de la mémoire | 1024 MB | 256 MB |
|---|---|---|
| Type de mémoire | DDR3 | GDDR3 |
| Bus mémoire | 64 bit | 256 bit |
| Bande passante | 14.40 GB/s | 42.24 GB/s |
Render Config
| Shading units | 160 | — |
|---|---|---|
| TMUs | 8 | 20 |
| ROPs | 4 | 16 |
| Compute units | 2 | — |
| Cache L1 | 8 KB (per CU) | — |
| Cache L2 | 128 KB | — |
| Pixel shaders | — | 20 |
| Vertex shaders | — | 7 |
Performance théorique
| Taux de pixel | 3.500 GPixel/s | 7.200 GPixel/s |
|---|---|---|
| Taux de texture | 7.000 GTexel/s | 9.000 GTexel/s |
| FP32 (float) performance | 280.0 GFLOPS | — |
| Vertex rate | — | 787.5 MVertices/s |
Board Design
| Taille Slot | Single-slot | Single-slot |
|---|---|---|
| Longueur | 168 mm 6.6 inches | 173 mm 6.8 inches |
| TDP | 35 W | 80 W |
| Suggestions pour le PSU | 200 W | 250 W |
| Sorties | 1x DVI1x DisplayPort | 2x DVI1x S-Video |
| Connecteurs de puissance | None | None |
| Board number | C369, C553 | P455 |
| Taille | — | 111 mm 4.4 inches |
Caractéristiques graphiques
| DirectX | 11.2 (11_0) | 9.0c (9_3) |
|---|---|---|
| OpenGL | 4.4 | 2.1 |
| OpenCL | 1.2 | — |
| Vulkan | — | — |
| Shader model | 5.0 | 3.0 |
