Intel UHD Graphics 750 vs NVIDIA GeForce GTX 780M Mac Edition
Processeur graphique
| Nom du GPU | Rocket Lake GT1 | GK104 |
|---|---|---|
| Architecture | Generation 12.1 | Kepler |
| Fonderie | Intel | TSMC |
| Taille du processus | 14 nm+++ | 28 nm |
| Transistors | unknown | 3,540 million |
| Taille des matrices | unknown | 294 mm² |
| GPU variant | — | N14E-GTX-A2 |
Carte graphique intégré
| Date de publication | Mar 30th, 2021 | — |
|---|---|---|
| Génération | HD Graphics (Rocket Lake) | — |
| Production | Active | — |
| Bus interface | Ring Bus | — |
| Critiques | 1 in our database | — |
Vitesse clock
| Base clock | 300 MHz | 771 MHz |
|---|---|---|
| Boost clock | 1300 MHz | 797 MHz |
| Mémoire clock | System Shared | 1250 MHz 5 Gbps effective |
Mémoire
| Taille de la mémoire | System Shared | 4 GB |
|---|---|---|
| Type de mémoire | System Shared | GDDR5 |
| Bus mémoire | System Shared | 256 bit |
| Bande passante | System Dependent | 160.0 GB/s |
Render Config
| Shading units | 256 | 1536 |
|---|---|---|
| TMUs | 16 | 128 |
| ROPs | 8 | 32 |
| Unités d'exécution | 32 | — |
| Comptage SMX | — | 8 |
| Cache L1 | — | 16 KB (per SMX) |
| Cache L2 | — | 512 KB |
Performance théorique
| Taux de pixel | 10.40 GPixel/s | 25.50 GPixel/s |
|---|---|---|
| Taux de texture | 20.80 GTexel/s | 102.0 GTexel/s |
| FP16 (half) performance | 1,331 GFLOPS (2:1) | — |
| FP32 (float) performance | 665.6 GFLOPS | 2.448 TFLOPS |
| FP64 (double) performance | 166.4 GFLOPS (1:4) | 102.0 GFLOPS (1:24) |
Board Design
| Taille Slot | IGP | MXM Module |
|---|---|---|
| TDP | 15 W | 122 W |
| Sorties | No outputs | No outputs |
Caractéristiques graphiques
| DirectX | 12 (12_1) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.2 | 1.1 |
| Shader model | 6.4 | 5.1 |
| CUDA | — | 3.0 |
AUTRES CARACTÉRISTIQUES
Graphiques mobiles
| Date de publication | — | Nov 8th, 2013 |
|---|---|---|
| Génération | — | GeForce 700M |
| Production | — | End-of-life |
| Bus interface | — | MXM-B (3.0) |
| Prédécesseur | — | GeForce 600M |
| Successeur | — | GeForce 800M |
