Revue de la carte vidéo NVIDIA GeForce 845M

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
Top 1 GPU
This GPU
38582
1524
PassMark
G2D Mark
Top 1 GPU
This GPU
1295
213
Geekbench
OpenCL
Top 1 GPU
This GPU
345616
6112
CompuBench 1.5 Desktop
T-Rex
Top 1 GPU
This GPU
95.851 Frames/s
1.295 Frames/s
CompuBench 1.5 Desktop
Video Composition
Top 1 GPU
This GPU
530.303 Frames/s
22.387 Frames/s
CompuBench 1.5 Desktop
Bitcoin Mining
Top 1 GPU
This GPU
4429.590 mHash/s
76.073 mHash/s
GFXBench 4.0
Car Chase Offscreen
Top 1 GPU
This GPU
34770 Frames
2320 Frames
GFXBench 4.0
Manhattan
Top 1 GPU
This GPU
27823 Frames
3287 Frames
GFXBench 4.0
T-Rex
Top 1 GPU
This GPU
69225 Frames
3358 Frames
GFXBench 4.0
Car Chase Offscreen
Top 1 GPU
This GPU
34770.000 Fps
2320.000 Fps
GFXBench 4.0
Manhattan
Top 1 GPU
This GPU
27823.000 Fps
3287.000 Fps
GFXBench 4.0
T-Rex
Top 1 GPU
This GPU
69225.000 Fps
3358.000 Fps
Nom Valeur
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, 1024x76831.50
Medium, 1366x76827.00
High, 1920x108019.00
Ultra, 1920x108012.70

Call of Duty: Advanced Warfare (2014)

Low, 1024x76850.40
Medium, 1366x76830.10
High, 1920x108020.10
Ultra, 1920x108012.80

Alien: Isolation (2014)

Medium, 1366x76868.50
High, 1920x108033.80
Ultra, 1920x108027.40

Middle-earth: Shadow of Mordor (2014)

Low, 1280x72058.40
Medium, 1344x75641.20
High, 1920x108022.40

Sims 4 (2014)

Medium, 1366x76856.20
High, 1920x108030.70
Ultra, 1920x108026.30

Thief (2014)

Low, 1024x76831.30
Medium, 1366x76820.10
High, 1366x76817.30
Ultra, 1920x10808.30

Battlefield 4 (2013)

Low, 1024x76856.40
Medium, 1366x76837.00
High, 1366x76827.10
Ultra, 1920x108010.90

BioShock Infinite (2013)

Medium, 1366x76842.70
High, 1366x76839.30
Ultra, 1920x108013.90

Tomb Raider (2013)

Medium, 1366x76847.30
High, 1366x76836.70
Ultra, 1920x108014.80

Crysis 3 (2013)

Medium, 1366x76829.40
High, 1366x76818.90
Ultra, 1920x10806.30

Caractéristiques

Essentiel

Architecture Maxwell
Nom de code GM108
Date de sortie 26 August 2015
Position dans l’évaluation de la performance 1041
Genre Laptop

Infos techniques

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

Connecteurs d’écran No outputs

Compatibilité, dimensions et exigences

Interface PCIe 3.0 x8
Taille du laptop medium sized

Soutien API

DirectX 12.0 (11_0)
OpenGL 4.6

Mémoire

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

CUDA
GeForce Experience
GPU Boost
Optimus