NVIDIA GeForce GTX 870M versus NVIDIA GeForce GTX 750 Ti
Comparaison des cartes vidéo NVIDIA GeForce GTX 870M and NVIDIA GeForce GTX 750 Ti 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 GTX 870M
- times}x plus de taux de remplissage de la texture: 108.3 GTexel / s versus 43.4 GTexel / s
- 2.1x plus de pipelines: 1344 versus 640
- Environ 87% de meilleur performance á point flottant: 2,599 gflops versus 1,389 gflops
- Environ 50% plus de taille maximale de mémoire: 3 GB versus 2 GB
- Environ 11% meilleur performance en Geekbench - OpenCL: 12758 versus 11526
- Environ 49% meilleur performance en CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 960.114 versus 642.715
- Environ 4% meilleur performance en CompuBench 1.5 Desktop - T-Rex (Frames/s): 3.038 versus 2.933
- 2.2x meilleur performance en CompuBench 1.5 Desktop - Video Composition (Frames/s): 59.57 versus 26.532
- Environ 31% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Frames): 6350 versus 4843
- Environ 1% meilleur performance en GFXBench 4.0 - Manhattan (Frames): 3718 versus 3683
- Environ 1% meilleur performance en GFXBench 4.0 - T-Rex (Frames): 3353 versus 3329
- Environ 31% meilleur performance en GFXBench 4.0 - Car Chase Offscreen (Fps): 6350 versus 4843
- Environ 1% meilleur performance en GFXBench 4.0 - Manhattan (Fps): 3718 versus 3683
- Environ 1% meilleur performance en GFXBench 4.0 - T-Rex (Fps): 3353 versus 3329
- 11.4x meilleur performance en 3DMark Fire Strike - Graphics Score: 1336 versus 117
Caractéristiques | |
Taux de remplissage de la texture | 108.3 GTexel / s versus 43.4 GTexel / s |
Pipelines | 1344 versus 640 |
Performance á point flottant | 2,599 gflops versus 1,389 gflops |
Taille de mémore maximale | 3 GB versus 2 GB |
Référence | |
Geekbench - OpenCL | 12758 versus 11526 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 960.114 versus 642.715 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 3.038 versus 2.933 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 59.57 versus 26.532 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 6350 versus 4843 |
GFXBench 4.0 - Manhattan (Frames) | 3718 versus 3683 |
GFXBench 4.0 - T-Rex (Frames) | 3353 versus 3329 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 6350 versus 4843 |
GFXBench 4.0 - Manhattan (Fps) | 3718 versus 3683 |
GFXBench 4.0 - T-Rex (Fps) | 3353 versus 3329 |
3DMark Fire Strike - Graphics Score | 1336 versus 117 |
Raisons pour considerer le NVIDIA GeForce GTX 750 Ti
- Environ 8% plus haut vitesse du noyau: 1020 MHz versus 941 MHz
- Environ 12% plus de la vitesse augmenté: 1085 MHz versus 967 MHz
- Environ 67% consummation d’énergie moyen plus bas: 60 Watt versus 100 Watt
- Environ 12% meilleur performance en PassMark - G3D Mark: 3901 versus 3496
- Environ 87% meilleur performance en PassMark - G2D Mark: 521 versus 279
- Environ 22% meilleur performance en CompuBench 1.5 Desktop - Face Detection (mPixels/s): 42.463 versus 34.836
- Environ 63% meilleur performance en CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 133.458 versus 81.753
Caractéristiques | |
Vitesse du noyau | 1020 MHz versus 941 MHz |
Vitesse augmenté | 1085 MHz versus 967 MHz |
Thermal Design Power (TDP) | 60 Watt versus 100 Watt |
Référence | |
PassMark - G3D Mark | 3901 versus 3496 |
PassMark - G2D Mark | 521 versus 279 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 42.463 versus 34.836 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 133.458 versus 81.753 |
Comparer les références
GPU 1: NVIDIA GeForce GTX 870M
GPU 2: NVIDIA GeForce GTX 750 Ti
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 GTX 870M | NVIDIA GeForce GTX 750 Ti |
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PassMark - G3D Mark | 3496 | 3901 |
PassMark - G2D Mark | 279 | 521 |
Geekbench - OpenCL | 12758 | 11526 |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 34.836 | 42.463 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 960.114 | 642.715 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 3.038 | 2.933 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 59.57 | 26.532 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 81.753 | 133.458 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 6350 | 4843 |
GFXBench 4.0 - Manhattan (Frames) | 3718 | 3683 |
GFXBench 4.0 - T-Rex (Frames) | 3353 | 3329 |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 6350 | 4843 |
GFXBench 4.0 - Manhattan (Fps) | 3718 | 3683 |
GFXBench 4.0 - T-Rex (Fps) | 3353 | 3329 |
3DMark Fire Strike - Graphics Score | 1336 | 117 |
Comparer les caractéristiques
NVIDIA GeForce GTX 870M | NVIDIA GeForce GTX 750 Ti | |
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Essentiel |
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Architecture | Kepler | Maxwell |
Nom de code | GK104 | GM107 |
Date de sortie | 12 March 2014 | 18 February 2014 |
Position dans l’évaluation de la performance | 691 | 707 |
Genre | Laptop | Desktop |
Prix de sortie (MSRP) | $149 | |
Prix maintenant | $299.01 | |
Valeur pour le prix (0-100) | 15.02 | |
Infos techniques |
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Vitesse augmenté | 967 MHz | 1085 MHz |
Vitesse du noyau | 941 MHz | 1020 MHz |
Noyaux CUDA | 1344 | 640 |
Performance á point flottant | 2,599 gflops | 1,389 gflops |
Processus de fabrication | 28 nm | 28 nm |
Pipelines | 1344 | 640 |
Taux de remplissage de la texture | 108.3 GTexel / s | 43.4 GTexel / s |
Thermal Design Power (TDP) | 100 Watt | 60 Watt |
Compte de transistor | 3,540 million | 1,870 million |
Sorties et ports de vidéo |
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Audio HD reseau 7.1 sur HDMI | ||
Connecteurs d’écran | No outputs | 2x DVI, 1x mini-HDMI, One Dual Link DVI-I, One Dual Link DVI-D, One mini... |
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 | |
Contribution d’audio pour HDMI | Internal | |
Soutien de G-SYNC | ||
HDCP | ||
Résolution VGA maximale | 2048x1536 | |
Soutien de plusiers moniteurs | ||
Compatibilité, dimensions et exigences |
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Soutien de bus | PCI Express 2.0, PCI Express 3.0 | PCI Express 3.0 |
Interface | MXM-B (3.0) | PCIe 3.0 x16 |
Taille du laptop | large | |
Connecteurs d’énergie supplementaires | None | None |
Hauteur | 4.376" (11.1 cm) | |
Longeur | 5.7" (14.5 cm) | |
Soutien API |
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DirectX | 12.0 (11_0) | 12.0 (11_0) |
OpenCL | 1.1 | |
OpenGL | 4.5 | 4.4 |
Mémoire |
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RAM maximale | 3 GB | 2 GB |
Bande passante de la mémoire | 120.0 GB / s | 86.4 GB / s |
Largeur du bus mémoire | 192 Bit | 128 Bit |
Genre de mémoire | GDDR5 | GDDR5 |
Mémoire partagé | 0 | 0 |
Configuration standard de la mémoire | GDDR5 | |
Vitesse de mémoire | 5.4 GB/s | |
Technologies |
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3D Blu-Ray | ||
BatteryBoost | ||
CUDA | ||
Direct Compute | ||
FXAA | ||
GeForce Experience | ||
GeForce ShadowPlay | ||
GPU Boost | ||
H.264, VC1, MPEG2 1080p video decoder | ||
Optimus | ||
SLI | ||
TXAA | ||
3D Gaming | ||
3D Vision | ||
3D Vision Live | ||
Adaptive VSync | ||
Blu Ray 3D |