AMD Radeon HD 8490 OEM vs NVIDIA NVS 310
Processeur graphique
| Nom du GPU | Caicos | GF119 |
|---|---|---|
| GPU variant | Caicos XTX | GF119-825-A1 |
| Architecture | TeraScale 2 | Fermi 2.0 |
| Fonderie | TSMC | TSMC |
| Taille du processus | 40 nm | 40 nm |
| Transistors | 370 million | 292 million |
| Taille des matrices | 67 mm² | 79 mm² |
Carte graphique
| Date de publication | Jul 23rd, 2013 | Jun 26th, 2012 |
|---|---|---|
| Génération | Sea Islands | NVS |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 2.0 x16 | PCIe 2.0 x16 |
| Prédécesseur | Southern Islands | — |
| Successeur | Volcanic Islands | — |
| Prix de lancement | — | 159 USD |
| Critiques | — | 26 in our database |
Vitesse clock
| GPU clock | 875 MHz | 523 MHz |
|---|---|---|
| Mémoire clock | 900 MHz 1800 Mbps effective | 875 MHz 1750 Mbps effective |
| Shader clock | — | 1046 MHz |
Mémoire
| Taille de la mémoire | 1024 MB | 512 MB |
|---|---|---|
| Type de mémoire | DDR3 | DDR3 |
| Bus mémoire | 64 bit | 64 bit |
| Bande passante | 14.40 GB/s | 14.00 GB/s |
Render Config
| Shading units | 160 | 48 |
|---|---|---|
| TMUs | 8 | 8 |
| ROPs | 4 | 4 |
| Compute units | 2 | — |
| Cache L1 | 8 KB (per CU) | 64 KB (per SM) |
| Cache L2 | 128 KB | 128 KB |
| Comptage SM | — | 1 |
Performance théorique
| Taux de pixel | 3.500 GPixel/s | 1.046 GPixel/s |
|---|---|---|
| Taux de texture | 7.000 GTexel/s | 4.184 GTexel/s |
| FP32 (float) performance | 280.0 GFLOPS | 100.4 GFLOPS |
| FP64 (double) performance | — | 8.368 GFLOPS (1:12) |
Board Design
| Taille Slot | Single-slot | Single-slot |
|---|---|---|
| Longueur | 168 mm 6.6 inches | 156 mm 6.1 inches |
| TDP | 35 W | 20 W |
| Suggestions pour le PSU | 200 W | 200 W |
| Sorties | 1x DVI1x DisplayPort | 2x DisplayPort |
| Connecteurs de puissance | None | None |
| Board number | C369, C553 | P2014 |
Caractéristiques graphiques
| DirectX | 11.2 (11_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 1.1 |
| Vulkan | — | — |
| Shader model | 5.0 | 5.1 |
| CUDA | — | 2.1 |
