Intel UHD Graphics 615 vs NVIDIA GeForce GT 640M Mac Edition
Processeur graphique
| Nom du GPU | Amber Lake GT2 | GK107 |
|---|---|---|
| Architecture | Generation 9.5 | Kepler |
| Fonderie | Intel | TSMC |
| Taille du processus | 14 nm | 28 nm |
| Transistors | unknown | 1,270 million |
| Taille des matrices | unknown | 118 mm² |
| GPU variant | — | N13P-GS |
Carte graphique intégré
| Date de publication | Nov 7th, 2018 | — |
|---|---|---|
| Génération | HD Graphics-T (Amber Lake) | — |
| Production | Active | — |
| Bus interface | Ring Bus | — |
| Critiques | 1 in our database | — |
Vitesse clock
| Base clock | 300 MHz | — |
|---|---|---|
| Boost clock | 900 MHz | — |
| Mémoire clock | System Shared | 1250 MHz 5 Gbps effective |
| GPU clock | — | 745 MHz |
Mémoire
| Taille de la mémoire | System Shared | 512 MB |
|---|---|---|
| Type de mémoire | System Shared | GDDR5 |
| Bus mémoire | System Shared | 64 bit |
| Bande passante | System Dependent | 40.00 GB/s |
Render Config
| Shading units | 192 | 384 |
|---|---|---|
| TMUs | 24 | 32 |
| ROPs | 3 | 8 |
| Unités d'exécution | 24 | — |
| Comptage SMX | — | 2 |
| Cache L1 | — | 16 KB (per SMX) |
| Cache L2 | — | 128 KB |
Performance théorique
| Taux de pixel | 2.700 GPixel/s | 5.960 GPixel/s |
|---|---|---|
| Taux de texture | 21.60 GTexel/s | 23.84 GTexel/s |
| FP16 (half) performance | 691.2 GFLOPS (2:1) | — |
| FP32 (float) performance | 345.6 GFLOPS | 572.2 GFLOPS |
| FP64 (double) performance | 86.40 GFLOPS (1:4) | 23.84 GFLOPS (1:24) |
Board Design
| Taille Slot | IGP | — |
|---|---|---|
| TDP | 15 W | 32 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 | — | Feb 3rd, 2013 |
|---|---|---|
| Génération | — | GeForce 600M |
| Production | — | End-of-life |
| Bus interface | — | PCIe 3.0 x16 |
| Critiques | — | 2 in our database |
| Prédécesseur | — | GeForce 500M |
| Successeur | — | GeForce 700M |
