php editor banana answer: There is usually a big difference between the two graphics card slots on the motherboard. Generally speaking, one is a PCI Express x16 slot and the other is a PCI Express x8 slot. The main differences between these two slots are bandwidth and performance. The PCI Express x16 slot has higher bandwidth and is suitable for high-performance graphics cards and multi-graphics card configurations. The PCI Express x8 slot has lower bandwidth and is suitable for mid- to low-end graphics cards and general usage scenarios. Therefore, choosing the right slot depends on your needs and budget.
No difference.
The technologies of ATI (AMD) and NV have different names, but they are all similar. ATI’s name is CrossFire. Introduction CrossFire, the Chinese name for CrossFire, or CrossFire for short, is ATI’s multi-GPU technology that allows multiple displays The cards can be used side by side on one computer at the same time to increase computing performance and compete with NVIDIA's SLI technology.
Not all motherboard graphics card interfaces are the same.
The graphics card interface type refers to the type of interface used to connect the graphics card to the motherboard. The interface of the graphics card determines the maximum bandwidth of data transmission between the graphics card and the system, which is the maximum amount of data that can be transmitted in an instant. Different interfaces can bring different performance to the graphics card, and also determine whether the motherboard can use this graphics card. The graphics card can only be used if there is a corresponding interface on the motherboard. Since the development of graphics cards, several interfaces such as ISA, PCI, and AGP have appeared, and the data bandwidth they can provide has also increased in sequence. The currently popular PCI Express interface graphics card was launched in 2004.
The graphics cards with ISA and PCI interfaces have been basically eliminated. AGP is also only available on older machines.
Not all motherboard graphics card interfaces are the same.
The graphics card interface type refers to the type of interface used to connect the graphics card to the motherboard. The interface of the graphics card determines the maximum bandwidth of data transmission between the graphics card and the system, which is the maximum amount of data that can be transmitted in an instant. Different interfaces can bring different performance to the graphics card, and also determine whether the motherboard can use this graphics card. The graphics card can only be used if there is a corresponding interface on the motherboard. Since the development of graphics cards, several interfaces such as ISA, PCI, and AGP have appeared, and the data bandwidth they can provide has also increased in sequence. The currently popular PCI Express interface graphics card was launched in 2004.
The graphics cards with ISA and PCI interfaces have been basically eliminated. AGP is also only available on older machines.
1. When the computer is equipped with an independent graphics card, the computer monitor cable needs to be connected to the independent graphics card. If it is connected to the motherboard, the monitor will not display.
2. Installing a discrete graphics card on the computer will automatically block the output of the integrated graphics card. If the monitor is connected to the motherboard, it means that the performance of the independent graphics card is not used and there will be no signal output.
3. If the performance of independent graphics card and integrated graphics card cannot be switched at will on desktop computers, priority will be given to independent graphics card performance output.
4. When the independent graphics card driver fails or the graphics card driver is unstable, the performance output of the integrated graphics card will be defaulted.
5. When installing an independent graphics card, you must install a matching graphics card driver so that the monitor connected to the graphics card can adjust to the best resolution output.
6. As long as an independent graphics card is installed, the output cable of the monitor is connected to the independent graphics card. If the integrated graphics card is used, the output is connected to the motherboard.
question: ? Back The graphics card power connector is usually located on the motherboard. 1. This is because the graphics card needs to be connected directly to the motherboard for power supply and data transmission. 2. The power connector on the motherboard usually provides enough power and stability to support the work of the graphics card. 3. The power supply itself is mainly responsible for providing power to the entire computer system and is not directly connected to the power supply of the graphics card. Therefore, the graphics card power connector is usually on the motherboard.
The graphics card slot is usually located on the motherboard’s PCI Express (PCIe) slot. These slots are located in different locations on the motherboard, depending on the design and model of the motherboard. Typically, the PCIe slot will be located on the bottom or side of the motherboard, close to the back I/O interface area of the main body. You can check the motherboard's user manual or refer to the motherboard manufacturer's official website to determine the exact location of the graphics card slot.
There are two PCIEX16 slots on the motherboard, which are used to interconnect multiple graphics cards. For example, the performance of two RX580s is greatly improved after cross-fire. It can also be used to form a GTX1060 dual graphics card SLI. The motherboard needs to support SLI. Only if you cross-fire two graphics cards, the performance will increase by about 170%
I found one online.
illustrate:
The main measurement points of the PCI-E slot are all concentrated at the corresponding positions of PCI-E Some pin functions can be used to determine faults.
HSIp[0:15]: 16,21,25,29,35,39,43,47,52,56,60,64,68,72,76,80 (all on side A)
HSIn[0:15]: 17,22,26,30,36,40,44,47,53,57,61,65,69,73,77,81 (all on side A)
HSOp[0:15]: 14,19,23,27,33,37,41,45,50,54,58,62,66,70,74,78 (all on side B)
HSOn[0:15]: 15,20,24,28,34,38,42,46,51,55,59,63,67,71,75,79 (all on side B)
It is recommended not to repair it! ! !
1. The function of the graphics card bezel
The graphics card bezel refers to the metal plate fixed adjacent to the graphics card slot. Its main function is to fix the graphics card and prevent the graphics card slot from deforming. It also reduces the burden on the motherboard to carry the weight of the graphics card.
2. The importance of the graphics card bezel
The graphics card bezel exists to protect the motherboard from long-term use. When the graphics card has a heavy load, it is easy to fail without the support of the bezel. Causes the motherboard to deform, causing the system to crash, thus affecting the normal operation of the entire computer system.
3. Specific steps for the graphics card bezel
When installing the graphics card, you can first remove the bezel from the motherboard and insert it next to the slot of the graphics card to make it fit tightly with the graphics card. Then insert the interface of the graphics card into the corresponding slot, and finally fix the fixing screws of the graphics card to the motherboard.
4. Extensions of the graphics card bezel
In addition to the board card, other internal hardware such as sound cards, network cards, etc. all need support from the bezel. Therefore, before installing any hardware, you need to consider the presence and use of the bezel to ensure the stability and reliability of the computer. At the same time, if the baffle needs to be replaced, it also needs to match the original hardware to ensure normal use.
The display interfaces now integrated into computer motherboards are of the same type as common monitor interfaces, mainly including: VGA, DVI, and HDMI. These interfaces only take effect when the CPU integrated graphics or the motherboard integrated graphics (older model motherboards from many years ago) are enabled. If the computer uses an independent graphics card, the monitor needs to be connected to the corresponding display port of the independent graphics card to display the image normally.
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