Lena Torres
The GeForce GTX 745 is an NVIDIA graphics card launched on February 18, 2014. It is based on the Maxwell architecture and is built on the 28 nm process. The card supports DirectX 12 and features 384 shading units, 24 texture mapping units, and 16 ROPs. With a power consumption of 55 Watts, it does not require an additional power connector. The GTX 745 has display outputs such as DVI, HDMI, and VGA. This introduction raises the question of whether the GeForce GTX 745 supports sound, which will be the focus of the following discussion.
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What You'll Learn
GeForce GTX 745 OEM specifications
The GeForce GTX 745 OEM is a desktop graphics card based on the Nvidia Maxwell architecture and manufactured with TSMC's 28nm process. It was released in February 2014 and is aimed at the gamer market.
The GTX 745 features 1.87 billion transistors, 384 CUDA cores, 4GB of DDR3 memory clocked at 0.9 GHz, and 2MB of L2 cache. It has a theoretical performance of 793.3 GFLOPS and a total power consumption of 55 Watts. The card has a single-slot design and attaches via a PCIe 3.0 x16 interface. It does not require an additional power connector.
The GTX 745 supports APIs such as CUDA, DirectX 12, PhysX, TXAA, and FXAA. It also supports Adaptive VSync and is G-SYNC-ready, requiring a compatible monitor for the latter. The card can support 4K resolutions over HDMI and DisplayPort, with specific resolutions and refresh rates depending on the connection type.
While the GTX 745 has no dedicated memory, it uses a shared part of the system RAM. The type and number of video connectors may vary depending on the specific card model and manufacturer.
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Sound support for Windows
The NVIDIA GeForce GTX 745 OEM is a graphics card that supports audio input for HDMI. It is certified for Windows 7, Windows 8, Windows Vista, and Windows XP.
If you are experiencing audio issues on your Windows PC, there are several troubleshooting steps you can take to try and resolve the problem.
Firstly, ensure that you have selected the correct output device for playback. You can do this by selecting Start > Settings > System > Sound, and then choosing the device you want to use in the Output section.
If that doesn't work, you can try running the automated audio troubleshooter in the Get Help app if you are using Windows 11. For older versions of Windows, you can try some general troubleshooting steps, such as checking for updates and restarting your PC.
If you are still experiencing issues, the problem may be caused by outdated or malfunctioning drivers. In this case, you should ensure your audio driver is up to date, and update it if necessary. If updating the driver doesn't work, try uninstalling it and allowing it to reinstall automatically. You can also try using the generic audio driver that comes with Windows.
If you are still having issues after trying these troubleshooting steps, you may need to look for a new driver on the device manufacturer's website and follow their instructions.
Additionally, there are software options available that can help boost sound quality, volume, clarity, and bass on your Windows PC, such as FxSound.
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HDMI audio input
HDMI supports HD audio and video over the same signal. However, there are certain situations where a different audio signal overlaying a video signal may be required. For example, an AV system may feature the video signal from an HDMI source combined with the audio signal from a different source.
HDMI audio de-embedders can be used to separate audio from the HDMI source for connection to a separate audio system. An audio de-embedder has an HDMI input and output, as well as standard audio outputs where the audio can be decoded and outputted to a separate sound system.
Audio can also be embedded onto an HDMI signal using an audio inserter or embedder. An audio to HDMI inserter device features an HDMI input and various audio inputs. The device then embeds the required audio signal over the incoming HDMI signal and sends this out as a combined signal via the HDMI output.
There are various HDMI audio devices available, including audio embedders, de-embedders, splitters, injectors, mixers, and scalers.
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GTX 745's performance
The GeForce GTX 745 is a graphics card by NVIDIA, launched on February 18, 2014. It is built on the 28 nm process and based on the GM107 graphics processor in its GM107-220-A2 variant. The card supports DirectX 12, although the feature level is only 11_0, which can cause problems with newer DirectX 12 titles. The GTX 745 features 384 shading units, 24 texture mapping units, and 16 ROPs. NVIDIA has paired 4 GB of DDR3 memory with the card, which operates at a frequency of 1033 MHz, while the memory runs at 900 MHz. The GTX 745 has a memory bandwidth of 28.8 GB/sec and a memory clock of 1.8 Gbps.
In terms of display support, the GTX 745 offers multi-monitor capability for up to three displays. It supports a maximum digital resolution of 4096x2160 and a maximum VGA resolution of 2048x1536. The card includes display connectors such as Dual-Link DVI-D, HDMI, and VGA. It is also G-SYNC-ready and supports 3D Vision, Blu-ray 3D, and 3D gaming.
The GTX 745 is a single-slot card that does not require any additional power connector. Its maximum power draw is rated at 55 W. The card measures 145 mm in length and features a single-slot cooling solution. It connects to the system using a PCI-Express 3.0 x16 interface.
While the GTX 745 has its specifications, it is considered weak for gaming, and a stronger card is usually recommended for that purpose. However, for casual gaming, a stronger card like the GTX 960 can be used without requiring a power supply upgrade.
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GTX 745's compatibility with other hardware
The GeForce GTX 745 is a graphics card by NVIDIA, released on February 18, 2014. It is based on the GM107 graphics processor and supports DirectX 12. The GTX 745 is compatible with DisplayPort-enabled graphics cards and supports 3840x2160 at 30Hz or 4096x2160 at 24Hz over HDMI, and 4096x2160 (including 3840x2160) at 60Hz over DisplayPort.
The GTX 745 is a single-slot card and does not require any additional power connectors, with a power draw of 55 Watts maximum. It features 1x DVI, 1x HDMI 2.0, and 1x VGA display outputs and is connected to the system via a PCI-Express 3.0 x16 interface. The card measures 145mm in length.
In terms of gaming, the GTX 745 is considered weak, and a stronger card may be required for gaming purposes. The XPS 8700, for example, can support up to a GTX 960 without a power supply upgrade, which is better suited for casual gaming.
The GTX 745 is also known as GTX 745 OEM and is compatible with various computer components. The card's memory type, size, bus, clock, and bandwidth are important factors for compatibility with other hardware. The GTX 745 OEM is a desktop graphics card based on the PCIe 3.0 x16 interface for motherboard compatibility. It does not require additional power connectors and has a power consumption of 55 Watts.
The GTX 745 has been compared to other graphics cards such as the Radeon HD 4810 and GeForce GT 640 Rev. 2, which are considered close in performance. Upgrading the GTX 745 to a GTX 750 Ti, for example, may require considering the power supply (PSU) to ensure it can support two graphics cards.
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Frequently asked questions
Yes, the GeForce GTX 745 supports sound. It has an audio input for HDMI.
The audio input for HDMI is Internal.
The GeForce GTX 745 also supports Dual Link DVI-D and VGA display connectors.
