Intel HD Graphics 4000 vs NVIDIA Quadro K620
Processeur graphique
| Nom du GPU | Ivy Bridge GT2 | GM107 |
|---|---|---|
| Architecture | Generation 7.0 | Maxwell |
| Fonderie | Intel | TSMC |
| Taille du processus | 22 nm | 28 nm |
| Transistors | 1,200 million | 1,870 million |
| Taille des matrices | 133 mm² | 148 mm² |
| GPU variant | — | GM107-850-A2 |
Carte graphique intégré
| Date de publication | May 14th, 2012 | — |
|---|---|---|
| Génération | HD Graphics (Ivy Bridge) | — |
| Production | End-of-life | — |
| Bus interface | Ring Bus | — |
| Critiques | 1 in our database | — |
Vitesse clock
| Base clock | 650 MHz | 1058 MHz |
|---|---|---|
| Boost clock | 1050 MHz | 1124 MHz |
| Mémoire clock | System Shared | 900 MHz 1800 Mbps effective |
Mémoire
| Taille de la mémoire | System Shared | 2 GB |
|---|---|---|
| Type de mémoire | System Shared | DDR3 |
| Bus mémoire | System Shared | 128 bit |
| Bande passante | System Dependent | 28.80 GB/s |
Render Config
| Shading units | 128 | 384 |
|---|---|---|
| TMUs | 16 | 24 |
| ROPs | 2 | 16 |
| Unités d'exécution | 16 | — |
| Comptage SMM | — | 3 |
| Cache L1 | — | 64 KB (per SMM) |
| Cache L2 | — | 2 MB |
Performance théorique
| Taux de pixel | 2.100 GPixel/s | 17.98 GPixel/s |
|---|---|---|
| Taux de texture | 16.80 GTexel/s | 26.98 GTexel/s |
| FP32 (float) performance | 268.8 GFLOPS | 863.2 GFLOPS |
| FP64 (double) performance | 67.20 GFLOPS (1:4) | 26.98 GFLOPS (1:32) |
Board Design
| Taille Slot | IGP | Single-slot |
|---|---|---|
| TDP | unknown | 45 W |
| Sorties | No outputs | 1x DVI1x DisplayPort |
| Longueur | — | 160 mm 6.3 inches |
| Taille | — | 69 mm 2.7 inches |
| Suggestions pour le PSU | — | 200 W |
| Connecteurs de puissance | — | None |
| Board number | — | P2012 |
Caractéristiques graphiques
| DirectX | 11.1 (11_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.0 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | 1.0 | 1.1 |
| Shader model | 5.0 | 5.1 |
| CUDA | — | 5.0 |
AUTRES CARACTÉRISTIQUES
Carte graphique
| Date de publication | — | Jul 22nd, 2014 |
|---|---|---|
| Génération | — | Quadro |
| Production | — | End-of-life |
| Bus interface | — | PCIe 2.0 x16 |
| Critiques | — | 26 in our database |
