The NVIDIA GeForce GT 750M SLI is a high-end DirectX 11-compatible graphics solution for laptops, consisting of two GeForce GT 750M. Each card has a 28nm GK107 core based on the Kepler architecture. With SLI, each card usually renders a single frame (AFR mode). Therefore, it may suffer from micro stuttering in low fps ranges of 30fps. This happens because of different timespans between two frames (e.g., irregular delays between sequential frames).
Architecture
The GK107 Kepler core offers two shader blocks, called SMX, each with 192 shaders for a total of 384 shader cores that are clocked at the same speed as the processor core. Although more shader cores are available in the Kepler architecture as compared to the Fermi design, the Kepler shaders are expected to be up to two times more power efficient. However, due to the missing hot clock of the shader domain, two shaders of a Kepler chip are as fast as one shader of a Fermi chip, even though Fermi shaders are clocked at twice the speed.
PCIe 3.0 is now supported by the mobile Kepler series and GPU Boost 2.0 can automatically overclock the card if the laptop cooling system allows it. This feature is available on any notebook with a graphics card of the 700M series.
Performance
Equipped with fast GDDR5 memory, the GT 750M SLI performs similar to a single GeForce GTX 675MX or GeForce GTX 770M. Depending on the game, there can be big differences here, depending on how well SLI scales in a particular case. Overall, most current games (as of 2013) can be played fluently in 1080p and (very) high settings.
Features
The feature set includes support for up to 4 active displays. Furthermore, high resolution monitors of up to 3840x2160 pixels can now be connected using DisplayPort 1.2 or HDMI 1.4a if available. HD-Audio codecs, such as Dolby TrueHD and DTS-HD, can be transmitted via bitstream mode through the HDMI port.
The 5th generation PureVideo HD video processor (VP5) (also integrated in the GK107 core) offers hardware decoding of HD videos. Common codecs such as MPEG-1/2, MPEG-4 ASP, H.264 and VC1/WMV9 are fully supported up to 4K resolutions while VC1 and MPEG-4 are supported up to 1080p. Two streams can be decoded in parallel for features such as Picture-in-Picture. Another feature is the inclusion of a dedicated video encoding engine similar to Intel QuickSync that can be accessed via the NVENCI API.
Power Consumption
The power consumption of the GeForce GT 750M SLI doubles compared to a single 750M, reaching about 70 - 80 W. As a result, the Nvidia GPU is only suited for larg gaming notebooks.
GeForce GT 700M Series
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| Codename | N14P-GT | |||||||||||||||||||||||||||
| Architecture | Kepler | |||||||||||||||||||||||||||
| Pipelines | 768 - unified | |||||||||||||||||||||||||||
| Core Speed | 967 MHz | |||||||||||||||||||||||||||
| Memory Speed | 2000 - 5000 MHz | |||||||||||||||||||||||||||
| Memory Bus Width | 2x 128 Bit | |||||||||||||||||||||||||||
| Memory Type | DDR3, GDDR5 | |||||||||||||||||||||||||||
| Max. Amount of Memory | 2x 2048 MB | |||||||||||||||||||||||||||
| Shared Memory | no | |||||||||||||||||||||||||||
| API | DirectX 11, Shader 5.0 | |||||||||||||||||||||||||||
| Transistor Count | 1.3 Billion | |||||||||||||||||||||||||||
| technology | 28 nm | |||||||||||||||||||||||||||
| Features | GPU Boost 2.0, PhysX, Verde Drivers, CUDA, 3D Vision, 3DTV Play | |||||||||||||||||||||||||||
| Notebook Size | large | |||||||||||||||||||||||||||
| Date of Announcement | 01.04.2013 | |||||||||||||||||||||||||||
- Average benchmark values for this graphics cardThe following benchmarks stem from our benchmarks of review laptops. The performance depends on the used graphics memory, clock rate, processor, system settings, drivers, and operating systems. So the results don't have to be representative for all laptops with this GPU. For detailed information on the benchmark results, click on the fps number.
| low | med. | high | ultra | QHD | 4K | |
|---|---|---|---|---|---|---|
| Company of Heroes 2 | 27.1 | 17.7 | 8.2 | |||
| GRID 2 | 112.4 | 102.3 | 36.6 | |||
| Metro: Last Light | 55.2 | 37.3 | 23.9 | |||
| BioShock Infinite | 104.1 | 94.2 | 38.9 | |||
| SimCity | 53.3 | 43.1 | 23.1 | |||
| Tomb Raider | 142.7 | 105.8 | 45.3 | |||
| Crysis 3 | 74.6 | 52.5 | 19 | |||
| Dead Space 3 | 210.9 | 154.4 | 85.2 | |||
| Far Cry 3 | 88.1 | 53.1 | 21.7 | |||
| Assassin´s Creed III | 56.8 | 52.4 | 25.1 | |||
| Hitman: Absolution | 49.1 | 42.1 | 24.9 | |||
| Call of Duty: Black Ops 2 | 127.6 | 95.9 | 65.2 | |||
| Need for Speed: Most Wanted | 59.9 | 59.3 | 39.7 | |||
| Medal of Honor: Warfighter | 100.2 | 86.6 | 40.1 | |||
| Dishonored | 128.3 | 128.3 | 119.4 | |||
| Fifa 13 | 332.3 | 287.3 | 196.3 | |||
| F1 2012 | 92 | 87 | 61 | |||
| Borderlands 2 | 96.3 | 93.2 | 75.3 | |||
| Guild Wars 2 | 49.8 | 36.3 | ||||
| Counter-Strike: GO | 205.1 | 182.4 | 163.4 | |||
| Darksiders II | 149.7 | 90.1 | ||||
| Sleeping Dogs | 95.6 | 70.5 | 21.1 | |||
| Max Payne 3 | 65.6 | 39.3 | 31.6 | |||
| Dirt Showdown | 101.3 | 67.1 | 23.4 | |||
| Diablo III | 182.7 | 179.6 | 136 | |||
| Risen 2: Dark Waters | 84 | 66.9 | 39.1 | |||
| Mass Effect 3 | 59.9 | 59.8 | ||||
| Alan Wake | 85.2 | 40.3 | ||||
| Anno 2070 | 91.7 | 63.3 | 37.9 | |||
| The Elder Scrolls V: Skyrim | 92.4 | 81.6 | 58.9 | |||
| CoD: Modern Warfare 3 | 144.8 | 128.8 | 100.1 | |||
| Battlefield 3 | 79.3 | 67.4 | 33.2 | |||
| < 30 fps < 60 fps < 120 fps ≥ 120 fps | | 1 5 15 9 | 1 10 13 6 | 9 13 7 3 | | |
For more games that might be playable and a list of all games and graphics cards visit our Gaming List
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» Comparison of GPUs
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» Notebook Gaming List
Playable games for each graphics card and their average FPS results.
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