NVIDIA GeForce 940M versus NVIDIA GeForce GT 740M
Comparaison des cartes vidéo NVIDIA GeForce 940M and NVIDIA GeForce GT 740M 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 NVIDIA GeForce 940M
- La carte vidéo est plus nouvelle: date de sortie 1 ans 11 mois plus tard
- Environ 32% plus haut vitesse du noyau: 1072 MHz versus 810 MHz
- Environ 20% plus de la vitesse augmenté: 1176 MHz versus 980 MHz
- Environ 80% taux plus haut de remplissage de la texture: 28.22 GTexel / s versus 15.68 GTexel / s
- Environ 20% de meilleur performance á point flottant: 903.2 gflops versus 752.6 gflops
- Environ 36% consummation d’énergie moyen plus bas: 33 Watt versus 45 Watt
- Environ 42% meilleur performance en PassMark - G3D Mark: 1127 versus 793
- Environ 3% meilleur performance en PassMark - G2D Mark: 154 versus 149
- Environ 55% meilleur performance en Geekbench - OpenCL: 5982 versus 3866
- 2.8x meilleur performance en CompuBench 1.5 Desktop - Face Detection (mPixels/s): 25.98 versus 9.392
- Environ 7% meilleur performance en CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 168.449 versus 157.479
- Environ 51% meilleur performance en CompuBench 1.5 Desktop - T-Rex (Frames/s): 1.307 versus 0.864
- Environ 36% meilleur performance en CompuBench 1.5 Desktop - Video Composition (Frames/s): 21.837 versus 16.101
- 2.3x meilleur performance en CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 101.399 versus 44.77
- Environ 34% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Frames): 2132 versus 1589
- Environ 1% meilleur performance en GFXBench 4.0 - T-Rex (Frames): 3357 versus 3339
- Environ 34% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Fps): 2132 versus 1589
- Environ 1% meilleur performance en GFXBench 4.0 - T-Rex (Fps): 3357 versus 3339
- Environ 47% meilleur performance en 3DMark Fire Strike - Graphics Score: 506 versus 345
Caractéristiques | |
Date de sortie | 13 March 2015 versus 1 April 2013 |
Vitesse du noyau | 1072 MHz versus 810 MHz |
Vitesse augmenté | 1176 MHz versus 980 MHz |
Taux de remplissage de la texture | 28.22 GTexel / s versus 15.68 GTexel / s |
Performance á point flottant | 903.2 gflops versus 752.6 gflops |
Thermal Design Power (TDP) | 33 Watt versus 45 Watt |
Référence | |
PassMark - G3D Mark | 1127 versus 793 |
PassMark - G2D Mark | 154 versus 149 |
Geekbench - OpenCL | 5982 versus 3866 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 25.98 versus 9.392 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 168.449 versus 157.479 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 1.307 versus 0.864 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 21.837 versus 16.101 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 101.399 versus 44.77 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 2132 versus 1589 |
GFXBench 4.0 - T-Rex (Frames) | 3357 versus 3339 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 2132 versus 1589 |
GFXBench 4.0 - T-Rex (Fps) | 3357 versus 3339 |
3DMark Fire Strike - Graphics Score | 506 versus 345 |
Raisons pour considerer le NVIDIA GeForce GT 740M
- Environ 6% meilleur performance en GFXBench 4.0 - Manhattan (Frames): 3235 versus 3065
- Environ 6% meilleur performance en GFXBench 4.0 - Manhattan (Fps): 3235 versus 3065
Caractéristiques | |
Vitesse de mémoire | 1802 MHz versus 1800 MHz |
Référence | |
GFXBench 4.0 - Manhattan (Frames) | 3235 versus 3065 |
GFXBench 4.0 - Manhattan (Fps) | 3235 versus 3065 |
Comparer les références
GPU 1: NVIDIA GeForce 940M
GPU 2: NVIDIA GeForce GT 740M
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 | NVIDIA GeForce 940M | NVIDIA GeForce GT 740M |
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PassMark - G3D Mark | 1127 | 793 |
PassMark - G2D Mark | 154 | 149 |
Geekbench - OpenCL | 5982 | 3866 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 25.98 | 9.392 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 168.449 | 157.479 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 1.307 | 0.864 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 21.837 | 16.101 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 101.399 | 44.77 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 2132 | 1589 |
GFXBench 4.0 - Manhattan (Frames) | 3065 | 3235 |
GFXBench 4.0 - T-Rex (Frames) | 3357 | 3339 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 2132 | 1589 |
GFXBench 4.0 - Manhattan (Fps) | 3065 | 3235 |
GFXBench 4.0 - T-Rex (Fps) | 3357 | 3339 |
3DMark Fire Strike - Graphics Score | 506 | 345 |
Comparer les caractéristiques
NVIDIA GeForce 940M | NVIDIA GeForce GT 740M | |
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Essentiel |
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Architecture | Maxwell | Kepler |
Nom de code | GM108 | GK107 |
Date de sortie | 13 March 2015 | 1 April 2013 |
Position dans l’évaluation de la performance | 1184 | 1301 |
Genre | Laptop | Laptop |
Infos techniques |
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Vitesse augmenté | 1176 MHz | 980 MHz |
Vitesse du noyau | 1072 MHz | 810 MHz |
Performance á point flottant | 903.2 gflops | 752.6 gflops |
Processus de fabrication | 28 nm | 28 nm |
Pipelines | 384 | 384 |
Taux de remplissage de la texture | 28.22 GTexel / s | 15.68 GTexel / s |
Thermal Design Power (TDP) | 33 Watt | 45 Watt |
Compte de transistor | 1,870 million | 1,270 million |
Sorties et ports de vidéo |
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Connecteurs d’écran | No outputs | No outputs |
Audio HD reseau 7.1 sur HDMI | ||
Soutien de DisplayPort Multimode (DP++) | Up to 3840x2160 | |
Soutien du signal sDP 1.2 | Up to 3840x2160 | |
Protection du contenu HDCP | ||
HDMI | ||
Support du signale LVDS | Up to 1920x1200 | |
Bitstreaming d’audio TrueHD et DTS-HD | ||
Soutien de l’écran analog VGA | Up to 2048x1536 | |
Compatibilité, dimensions et exigences |
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Soutien de bus | PCI Express 3.0 | PCI Express 3.0 |
Interface | PCIe 3.0 x8 | PCIe 3.0 x16 |
Taille du laptop | medium sized | medium sized |
Soutien API |
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DirectX | 12.0 (11_0) | 12 API |
OpenGL | 4.5 | 4.5 |
OpenCL | 1.1 | |
Mémoire |
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RAM maximale | 2 GB | 2 GB |
Bande passante de la mémoire | 14.4 GB / s | 14.4 GB / s |
Largeur du bus mémoire | 64 Bit | 64 / 128 Bit |
Vitesse de mémoire | 1800 MHz | 1802 MHz |
Genre de mémoire | DDR3 | DDR3 |
Mémoire partagé | 0 | 0 |
Configuration standard de la mémoire | DDR3 / GDDR5 | |
Technologies |
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CUDA | ||
GameWorks | ||
GeForce Experience | ||
GPU Boost | ||
Optimus | ||
3D Vision | ||
3D Vision / 3DTV Play | ||
Blu-Ray 3D Support | ||
Direct Compute | ||
FXAA | ||
H.264, VC1, MPEG2 1080p video decoder |