NVIDIA GeForce GT 620 OEM vs NVIDIA Quadro FX 4600
Processeur graphique
| Nom du GPU | GF119 | G80 |
|---|---|---|
| Architecture | Fermi 2.0 | Tesla |
| Fonderie | TSMC | TSMC |
| Taille du processus | 40 nm | 90 nm |
| Transistors | 292 million | 681 million |
| Taille des matrices | 79 mm² | 484 mm² |
| GPU variant | — | G80-850-A2 |
Carte graphique
| Date de publication | Apr 2nd, 2012 | Mar 5th, 2007 |
|---|---|---|
| Génération | GeForce 600 | Quadro FX |
| Production | End-of-life | End-of-life |
| Bus interface | PCIe 2.0 x16 | PCIe 1.0 x16 |
| Prédécesseur | GeForce 500 | — |
| Successeur | GeForce 700 | — |
| Prix de lancement | — | 1,999 USD |
| Critiques | — | 26 in our database |
Vitesse clock
| GPU clock | 810 MHz | 500 MHz |
|---|---|---|
| Shader clock | 1620 MHz | 1200 MHz |
| Mémoire clock | 898 MHz 1796 Mbps effective | 700 MHz 1400 Mbps effective |
Mémoire
| Taille de la mémoire | 512 MB | 768 MB |
|---|---|---|
| Type de mémoire | DDR3 | GDDR3 |
| Bus mémoire | 64 bit | 384 bit |
| Bande passante | 14.37 GB/s | 67.20 GB/s |
Render Config
| Shading units | 48 | 96 |
|---|---|---|
| TMUs | 8 | 24 |
| ROPs | 4 | 24 |
| Comptage SM | 1 | 12 |
| Cache L1 | 64 KB (per SM) | — |
| Cache L2 | 128 KB | 96 KB |
Performance théorique
| Taux de pixel | 1.620 GPixel/s | 12.00 GPixel/s |
|---|---|---|
| Taux de texture | 6.480 GTexel/s | 24.00 GTexel/s |
| FP32 (float) performance | 155.5 GFLOPS | 230.4 GFLOPS |
| FP64 (double) performance | 12.96 GFLOPS (1:12) | — |
Board Design
| Taille Slot | Single-slot | Dual-slot |
|---|---|---|
| Longueur | 145 mm 5.7 inches | 229 mm 9 inches |
| TDP | 30 W | 134 W |
| Suggestions pour le PSU | 200 W | 300 W |
| Sorties | 1x DVI1x HDMI1x VGA | 2x DVI1x S-Video |
| Connecteurs de puissance | None | 1x 6-pin |
| Board number | P1310 | P356 |
| Taille | — | 111 mm 4.4 inches |
Caractéristiques graphiques
| DirectX | 12 (11_0) | 11.1 (10_0) |
|---|---|---|
| OpenGL | 4.6 | 3.3 |
| OpenCL | 1.1 | 1.1 (1.0) |
| Vulkan | — | — |
| CUDA | 2.1 | 1.0 |
| Shader model | 5.1 | 4.0 |
