Intel HD Graphics 515 vs Intel HD Graphics P4700
Processeur graphique
| Nom du GPU | Skylake GT2 | Haswell GT2 |
|---|---|---|
| Architecture | Generation 9.0 | Generation 7.5 |
| Fonderie | Intel | Intel |
| Taille du processus | 14 nm+ | 22 nm |
| Transistors | unknown | unknown |
| Taille des matrices | 123 mm² | unknown |
Carte graphique intégré
| Date de publication | Sep 1st, 2015 | Jun 1st, 2013 |
|---|---|---|
| Génération | HD Graphics-M (Skylake) | HD Graphics-W (Haswell) |
| Production | Active | End-of-life |
| Bus interface | Ring Bus | Ring Bus |
| Critiques | 1 in our database | 1 in our database |
Vitesse clock
| Base clock | 300 MHz | 350 MHz |
|---|---|---|
| Boost clock | 800 MHz | 1300 MHz |
| Mémoire clock | System Shared | System Shared |
Mémoire
| Taille de la mémoire | System Shared | System Shared |
|---|---|---|
| Type de mémoire | System Shared | System Shared |
| Bus mémoire | System Shared | System Shared |
| Bande passante | System Dependent | System Dependent |
Render Config
| Shading units | 192 | 160 |
|---|---|---|
| TMUs | 24 | 20 |
| ROPs | 3 | 2 |
| Unités d'exécution | 24 | 20 |
Performance théorique
| Taux de pixel | 2.400 GPixel/s | 2.600 GPixel/s |
|---|---|---|
| Taux de texture | 19.20 GTexel/s | 26.00 GTexel/s |
| FP16 (half) performance | 614.4 GFLOPS (2:1) | — |
| FP32 (float) performance | 307.2 GFLOPS | 416.0 GFLOPS |
| FP64 (double) performance | 76.80 GFLOPS (1:4) | 104.0 GFLOPS (1:4) |
Board Design
| Taille Slot | IGP | IGP |
|---|---|---|
| TDP | 15 W | 86 W |
| Sorties | No outputs | No outputs |
Caractéristiques graphiques
| DirectX | 12 (12_1) | 12 (11_1) |
|---|---|---|
| OpenGL | 4.6 | 4.3 |
| OpenCL | 3.0 | 1.2 |
| Vulkan | 1.2 | 1.0 |
| Shader model | 6.4 | 5.1 |
