Revue de la carte vidéo NVIDIA GeForce 845M
GeForce 845M carte vidéo sortie par NVIDIA; release date: 26 August 2015. La carte video est conçue pour les ordinateurs laptop et est basé sur la microarchitecture Maxwell nom de code GM108.
Vitesse du noyau - 1071 MHz. Vitesse augmenté - 1176 MHz. Taux de remplissage de la texture - 27.62 GTexel / s. Pipelines - 384. Performance de point flottant - 883.7 gflops. Technologie de fabrication - 28 nm . Compte de transistors - 1,870 million. Utilisation d’énergie (TDP) - 33 Watt.
Type de mémoire: DDR3 / GDDR5. Amonte maximale de RAM - 2 GB. Largeur du bus mémoire - 64 / 128 Bit. Vitesse du mémoire - 5012 MHz. Bande passant du mémoire - 16.02 GB / s. Mémoire partagé - 0.
Référence
PassMark G3D Mark |
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PassMark G2D Mark |
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Geekbench OpenCL |
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CompuBench 1.5 Desktop T-Rex |
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CompuBench 1.5 Desktop Video Composition |
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CompuBench 1.5 Desktop Bitcoin Mining |
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GFXBench 4.0 Car Chase Offscreen |
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GFXBench 4.0 Manhattan |
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GFXBench 4.0 T-Rex |
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GFXBench 4.0 Car Chase Offscreen |
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GFXBench 4.0 Manhattan |
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GFXBench 4.0 T-Rex |
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Nom | Valeur |
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PassMark - G3D Mark | 1524 |
PassMark - G2D Mark | 213 |
Geekbench - OpenCL | 6112 |
CompuBench 1.5 Desktop - T-Rex | 1.295 Frames/s |
CompuBench 1.5 Desktop - Video Composition | 22.387 Frames/s |
CompuBench 1.5 Desktop - Bitcoin Mining | 76.073 mHash/s |
GFXBench 4.0 - Car Chase Offscreen | 2320 Frames |
GFXBench 4.0 - Manhattan | 3287 Frames |
GFXBench 4.0 - T-Rex | 3358 Frames |
GFXBench 4.0 - Car Chase Offscreen | 2320.000 Fps |
GFXBench 4.0 - Manhattan | 3287.000 Fps |
GFXBench 4.0 - T-Rex | 3358.000 Fps |
Performance des jeux
Dragon Age: Inquisition (2014)
Low, 1024x768 | 31.50 |
Medium, 1366x768 | 27.00 |
High, 1920x1080 | 19.00 |
Ultra, 1920x1080 | 12.70 |
Call of Duty: Advanced Warfare (2014)
Low, 1024x768 | 50.40 |
Medium, 1366x768 | 30.10 |
High, 1920x1080 | 20.10 |
Ultra, 1920x1080 | 12.80 |
Alien: Isolation (2014)
Medium, 1366x768 | 68.50 |
High, 1920x1080 | 33.80 |
Ultra, 1920x1080 | 27.40 |
Middle-earth: Shadow of Mordor (2014)
Low, 1280x720 | 58.40 |
Medium, 1344x756 | 41.20 |
High, 1920x1080 | 22.40 |
Sims 4 (2014)
Medium, 1366x768 | 56.20 |
High, 1920x1080 | 30.70 |
Ultra, 1920x1080 | 26.30 |
Thief (2014)
Low, 1024x768 | 31.30 |
Medium, 1366x768 | 20.10 |
High, 1366x768 | 17.30 |
Ultra, 1920x1080 | 8.30 |
Battlefield 4 (2013)
Low, 1024x768 | 56.40 |
Medium, 1366x768 | 37.00 |
High, 1366x768 | 27.10 |
Ultra, 1920x1080 | 10.90 |
BioShock Infinite (2013)
Medium, 1366x768 | 42.70 |
High, 1366x768 | 39.30 |
Ultra, 1920x1080 | 13.90 |
Tomb Raider (2013)
Medium, 1366x768 | 47.30 |
High, 1366x768 | 36.70 |
Ultra, 1920x1080 | 14.80 |
Crysis 3 (2013)
Medium, 1366x768 | 29.40 |
High, 1366x768 | 18.90 |
Ultra, 1920x1080 | 6.30 |
Caractéristiques
Essentiel |
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Architecture | Maxwell |
Nom de code | GM108 |
Date de sortie | 26 August 2015 |
Position dans l’évaluation de la performance | 1041 |
Genre | Laptop |
Infos techniques |
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Vitesse augmenté | 1176 MHz |
Vitesse du noyau | 1071 MHz |
Performance á point flottant | 883.7 gflops |
Processus de fabrication | 28 nm |
Pipelines | 384 |
Taux de remplissage de la texture | 27.62 GTexel / s |
Thermal Design Power (TDP) | 33 Watt |
Compte de transistor | 1,870 million |
Sorties et ports de vidéo |
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Connecteurs d’écran | No outputs |
Compatibilité, dimensions et exigences |
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Interface | PCIe 3.0 x8 |
Taille du laptop | medium sized |
Soutien API |
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DirectX | 12.0 (11_0) |
OpenGL | 4.6 |
Mémoire |
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RAM maximale | 2 GB |
Bande passante de la mémoire | 16.02 GB / s |
Largeur du bus mémoire | 64 / 128 Bit |
Vitesse de mémoire | 5012 MHz |
Genre de mémoire | DDR3 / GDDR5 |
Mémoire partagé | 0 |
Technologies |
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CUDA | |
GeForce Experience | |
GPU Boost | |
Optimus |