Reseña de la tarjeta de video NVIDIA GeForce GT 645M
La tarjeta de video GeForce GT 645M fue lanzada al mercado por NVIDIA; fecha de lanzamiento: 1 October 2012. La tarjeta de video está diseñada para computadoras laptop y basado en la micro-arquitectura Kepler nombre clave GK107.
Tasa de llenado de texturas - 22.7 billion / sec. Pipelines - 384. Desempeño de punto flotante - 544.5 gflops. Tecnología de proceso de manufactura - 28 nm. Número de transistores - 1,270 million. Consumo de energía (TDP) - 32 Watt.
Tipo de memoria: DDR3\GDDR5. Cantidad de RAM máxima - 2 GB. Ancho del bus de memoria - 128bit. Velocidad de reloj de la memoria - 1800 MHz. Memoria compartida - 0.
Referencias
| 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 |
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| CompuBench 1.5 Desktop Ocean Surface Simulation |
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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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| Nombre | Valor |
|---|---|
| PassMark - G3D Mark | 935 |
| PassMark - G2D Mark | 160 |
| Geekbench - OpenCL | 2673 |
| CompuBench 1.5 Desktop - Face Detection | 8.493 mPixels/s |
| CompuBench 1.5 Desktop - Ocean Surface Simulation | 285.420 Frames/s |
| CompuBench 1.5 Desktop - T-Rex | 0.863 Frames/s |
| CompuBench 1.5 Desktop - Video Composition | 17.242 Frames/s |
| CompuBench 1.5 Desktop - Bitcoin Mining | 19.116 mHash/s |
| GFXBench 4.0 - Car Chase Offscreen | 1913 Frames |
| GFXBench 4.0 - Manhattan | 3670 Frames |
| GFXBench 4.0 - T-Rex | 3341 Frames |
| GFXBench 4.0 - Car Chase Offscreen | 1913.000 Fps |
| GFXBench 4.0 - Manhattan | 3670.000 Fps |
| GFXBench 4.0 - T-Rex | 3341.000 Fps |
Desempeño en juego
Counter-Strike: GO (2012)
| Low, 1024x768 | 204.70 |
| Medium, 1366x768 | 158.30 |
| High, 1366x768 | 103.80 |
BioShock Infinite (2013)
| Low, 1280x720 | 83.90 |
| Medium, 1366x768 | 46.90 |
| High, 1366x768 | 40.30 |
| Ultra, 1920x1080 | 14.30 |
StarCraft II: Heart of the Swarm (2013)
| Low, 1024x768 | 207.60 |
| Medium, 1366x768 | 69.60 |
| High, 1366x768 | 47.70 |
| Ultra, 1920x1080 | 17.70 |
SimCity (2013)
| Low, 1024x768 | 46.00 |
| Medium, 1366x768 | 24.00 |
| High, 1366x768 | 19.40 |
| Ultra, 1920x1080 | 11.70 |
Tomb Raider (2013)
| Low, 1024x768 | 97.20 |
| Medium, 1366x768 | 52.70 |
| High, 1366x768 | 34.20 |
| Ultra, 1920x1080 | 13.10 |
Crysis 3 (2013)
| Low, 1024x768 | 46.60 |
| Medium, 1366x768 | 27.60 |
| High, 1366x768 | 18.60 |
| Ultra, 1920x1080 | 7.00 |
Hitman: Absolution (2012)
| Low, 1024x768 | 48.90 |
| Medium, 1366x768 | 33.40 |
| High, 1366x768 | 17.40 |
| Ultra, 1920x1080 | 7.40 |
Call of Duty: Black Ops 2 (2012)
| Low, 1024x768 | 92.80 |
| Medium, 1366x768 | 70.90 |
| High, 1366x768 | 41.40 |
| Ultra, 1920x1080 | 26.00 |
World of Tanks v8 (2012)
| Low, 1024x768 | 51.70 |
| Medium, 1366x768 | 40.15 |
| High, 1366x768 | 33.15 |
| Ultra, 1920x1080 | 15.00 |
Borderlands 2 (2012)
| Low, 1024x768 | 81.20 |
| Medium, 1366x768 | 64.40 |
| High, 1366x768 | 44.30 |
| Ultra, 1920x1080 | 27.70 |
Dirt Showdown (2012)
| Low, 1024x768 | 74.60 |
| Medium, 1366x768 | 53.60 |
| High, 1366x768 | 39.60 |
| Ultra, 1920x1080 | 17.20 |
Diablo III (2012)
| Low, 1024x768 | 139.70 |
| Medium, 1366x768 | 91.80 |
| High, 1366x768 | 81.25 |
| Ultra, 1920x1080 | 49.80 |
Mass Effect 3 (2012)
| Low, 1280x720 | 60.00 |
| High, 1366x768 | 55.70 |
| Ultra, 1920x1080 | 36.60 |
The Elder Scrolls V: Skyrim (2011)
| Low, 1280x720 | 62.90 |
| Medium, 1366x768 | 45.90 |
| High, 1366x768 | 34.10 |
| Ultra, 1920x1080 | 18.70 |
Battlefield 3 (2011)
| Low, 1024x768 | 56.60 |
| Medium, 1366x768 | 38.20 |
| High, 1366x768 | 29.20 |
| Ultra, 1920x1080 | 11.70 |
Metro 2033 (2010)
| Medium, 1360x768 | 43.30 |
| High, 1600x900 | 29.70 |
Especificaciones
Esenciales |
|
| Arquitectura | Kepler |
| Nombre clave | GK107 |
| Fecha de lanzamiento | 1 October 2012 |
| Lugar en calificación por desempeño | 1214 |
| Tipo | Laptop |
Información técnica |
|
| Núcleos CUDA | 384 |
| Desempeño de punto flotante | 544.5 gflops |
| Tecnología de proceso de manufactura | 28 nm |
| Pipelines | 384 |
| Tasa de llenado de textura | 22.7 billion / sec |
| Diseño energético térmico (TDP) | 32 Watt |
| Número de transistores | 1,270 million |
Puertos y salidas de video |
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| Conectores de pantalla | No outputs |
| HDCP | |
| HDMI | |
| Resolución VGA máxima | Up to 2048x1536 |
Compatibilidad, dimensiones y requerimientos |
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| Soporte de bus | PCI Express 2.0, PCI Express 3.0 |
| Interfaz | PCIe 3.0 x16 |
| Tamaño de la laptop | medium sized |
Soporte de API |
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| DirectX | 12 API |
| OpenCL | 1.1 |
| OpenGL | 4.5 |
Memoria |
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| Cantidad máxima de RAM | 2 GB |
| Ancho de bus de la memoria | 128bit |
| Velocidad de reloj de memoria | 1800 MHz |
| Tipo de memoria | DDR3\GDDR5 |
| Memoria compartida | 0 |
Tecnologías |
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| 3D Blu-Ray | |
| 3D Vision | |
| CUDA | |
| DirectCompute | |
| DirectX 11 | DirectX 11 |
| Optimus | |
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