Intel Iris Plus Graphics 640 versus NVIDIA GeForce GTX 745 OEM
Comparaison des cartes vidéo Intel Iris Plus Graphics 640 and NVIDIA GeForce GTX 745 OEM pour tous les caractéristiques connus dans les catégories suivants: Essentiel, Infos techniques, Sorties et ports de vidéo, Compatibilité, dimensions et exigences, Soutien API, Mémoire, Technologies. Analyse du performance de référence des cartes vidéo: PassMark - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps), 3DMark Fire Strike - Graphics Score.
Différences
Raisons pour considerer le Intel Iris Plus Graphics 640
- La carte vidéo est plus nouvelle: date de sortie 2 ans 10 mois plus tard
- Un nouveau processus de fabrication soutient une carte vidéo plus forte, mais moins chaude: 14 nm versus 28 nm
- 3.7x consummation d’énergie moyen plus bas: 15 Watt versus 55 Watt
- 8x plus de taille maximale de mémoire : 32 GB versus 4 GB
- Environ 5% meilleur performance en Geekbench - OpenCL: 6424 versus 6139
- Environ 51% meilleur performance en CompuBench 1.5 Desktop - Face Detection (mPixels/s): 36.485 versus 24.117
- Environ 14% meilleur performance en CompuBench 1.5 Desktop - T-Rex (Frames/s): 1.888 versus 1.651
- Environ 1% meilleur performance en GFXBench 4.0 - T-Rex (Frames): 3333 versus 3309
- Environ 1% meilleur performance en GFXBench 4.0 - T-Rex (Fps): 3333 versus 3309
- Environ 10% meilleur performance en 3DMark Fire Strike - Graphics Score: 720 versus 655
Caractéristiques | |
Date de sortie | 3 January 2017 versus 18 February 2014 |
Processus de fabrication | 14 nm versus 28 nm |
Thermal Design Power (TDP) | 15 Watt versus 55 Watt |
Taille de mémore maximale | 32 GB versus 4 GB |
Référence | |
Geekbench - OpenCL | 6424 versus 6139 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 36.485 versus 24.117 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 1.888 versus 1.651 |
GFXBench 4.0 - T-Rex (Frames) | 3333 versus 3309 |
GFXBench 4.0 - T-Rex (Fps) | 3333 versus 3309 |
3DMark Fire Strike - Graphics Score | 720 versus 655 |
Raisons pour considerer le NVIDIA GeForce GTX 745 OEM
- 3.4x plus de vitesse du noyau: 1033 MHz versus 300 MHz
- 8x plus de pipelines: 384 versus 48
- Environ 59% meilleur performance en PassMark - G3D Mark: 2145 versus 1347
- Environ 39% meilleur performance en PassMark - G2D Mark: 474 versus 340
- Environ 36% meilleur performance en CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 335.835 versus 246.614
- Environ 29% meilleur performance en CompuBench 1.5 Desktop - Video Composition (Frames/s): 27.096 versus 21.014
- 2.3x meilleur performance en CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 97.126 versus 42.981
- Environ 27% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Frames): 2918 versus 2306
- Environ 20% meilleur performance en GFXBench 4.0 - Manhattan (Frames): 1813 versus 1514
- Environ 27% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Fps): 2918 versus 2306
- Environ 20% meilleur performance en GFXBench 4.0 - Manhattan (Fps): 1813 versus 1514
Caractéristiques | |
Vitesse du noyau | 1033 MHz versus 300 MHz |
Pipelines | 384 versus 48 |
Référence | |
PassMark - G3D Mark | 2145 versus 1347 |
PassMark - G2D Mark | 474 versus 340 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 335.835 versus 246.614 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 27.096 versus 21.014 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 97.126 versus 42.981 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 2918 versus 2306 |
GFXBench 4.0 - Manhattan (Frames) | 1813 versus 1514 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 2918 versus 2306 |
GFXBench 4.0 - Manhattan (Fps) | 1813 versus 1514 |
Comparer les références
GPU 1: Intel Iris Plus Graphics 640
GPU 2: NVIDIA GeForce GTX 745 OEM
PassMark - G3D Mark |
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PassMark - G2D Mark |
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Geekbench - OpenCL |
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CompuBench 1.5 Desktop - Face Detection (mPixels/s) |
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CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) |
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CompuBench 1.5 Desktop - T-Rex (Frames/s) |
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CompuBench 1.5 Desktop - Video Composition (Frames/s) |
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CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) |
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GFXBench 4.0 - Car Chase Offscreen (Frames) |
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GFXBench 4.0 - Manhattan (Frames) |
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GFXBench 4.0 - T-Rex (Frames) |
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GFXBench 4.0 - Car Chase Offscreen (Fps) |
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GFXBench 4.0 - Manhattan (Fps) |
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GFXBench 4.0 - T-Rex (Fps) |
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3DMark Fire Strike - Graphics Score |
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Nom | Intel Iris Plus Graphics 640 | NVIDIA GeForce GTX 745 OEM |
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PassMark - G3D Mark | 1347 | 2145 |
PassMark - G2D Mark | 340 | 474 |
Geekbench - OpenCL | 6424 | 6139 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 36.485 | 24.117 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 246.614 | 335.835 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 1.888 | 1.651 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 21.014 | 27.096 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 42.981 | 97.126 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 2306 | 2918 |
GFXBench 4.0 - Manhattan (Frames) | 1514 | 1813 |
GFXBench 4.0 - T-Rex (Frames) | 3333 | 3309 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 2306 | 2918 |
GFXBench 4.0 - Manhattan (Fps) | 1514 | 1813 |
GFXBench 4.0 - T-Rex (Fps) | 3333 | 3309 |
3DMark Fire Strike - Graphics Score | 720 | 655 |
Comparer les caractéristiques
Intel Iris Plus Graphics 640 | NVIDIA GeForce GTX 745 OEM | |
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Essentiel |
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Architecture | Generation 9.5 | Maxwell |
Nom de code | Kaby Lake GT3e | GM107 |
Date de sortie | 3 January 2017 | 18 February 2014 |
Position dans l’évaluation de la performance | 1159 | 994 |
Genre | Laptop | Desktop |
Infos techniques |
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Vitesse augmenté | 1100 MHz | |
Vitesse du noyau | 300 MHz | 1033 MHz |
Processus de fabrication | 14 nm | 28 nm |
Pipelines | 48 | 384 |
Thermal Design Power (TDP) | 15 Watt | 55 Watt |
Compte de transistor | 189 million | 1,870 million |
Performance á point flottant | 793.3 gflops | |
Taux de remplissage de la texture | 24.79 GTexel / s | |
Sorties et ports de vidéo |
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Connecteurs d’écran | No outputs | 1x DVI, 1x HDMI, 1x VGA |
Compatibilité, dimensions et exigences |
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Interface | PCIe 3.0 x1 | PCIe 3.0 x16 |
Longeur | 145 mm | |
Connecteurs d’énergie supplementaires | None | |
Soutien API |
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DirectX | 12.0 (12_1) | 12.0 (11_0) |
OpenGL | 4.5 | 4.6 |
Mémoire |
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RAM maximale | 32 GB | 4 GB |
Largeur du bus mémoire | 64 / 128 Bit | 128 Bit |
Genre de mémoire | DDR3L / LPDDR3 / DDR4 | DDR3 |
Mémoire partagé | 1 | |
Bande passante de la mémoire | 28.8 GB / s | |
Vitesse de mémoire | 1800 MHz | |
Technologies |
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Quick Sync |