What kind of graphics card interface does the mine pool use
1, ISA
2, PCI interface
3, AGP
, agp4x, agp8x
4, pci-e8x, pci-e16x, pci-e20x
output interface, such as s port, HDMI interface, VGA interface, DVI interface, etc
2.0 versions. The bandwidth is doubled, and the power supply is also strengthened. PCI Express Bus supports bidirectional transmission mode and data sub channel transmission mode. The data sub channel transmission mode is the multi-channel connection of x1, X2, x4, X8, X12, x16 and X32 of PCI Express bus. The one-way transmission bandwidth of X1 can reach 250MB / s, and the two-way transmission bandwidth can reach 500MB / s, which is not comparable to that of ordinary PCI bus.
There are PCI and AGP interface types in graphics card slots
1. PCI interface
At present, PCI is the most widely used interface in personal computers, and almost all motherboard procts have this kind of slotin structure, PCI is a primary bus inserted between CPU and original system bus, which is managed by a bridge circuit, and the interface between upper and lower is realized to coordinate data transmission. The manager provides signal buffer, which enables it to support 10 kinds of peripherals and maintain high performance at high clock frequency. It provides connection interface for video card, sound card and other devices, and its working frequency is 33MHz / 66MHz
2. AGP interface
AGP is a local bus for display card. Strictly speaking, AGP can not be called bus, it is different from PCI bus, because it is a point-to-point connection, that is, connecting the control chip and AGP display card, but it is still called AGP bus. AGP interface is based on PCI version 2.1 specification and is expanded and modified. Its working frequency is 66MHz
in the structure, AGP bus is directly connected with the north bridge chip of the main board, and the display chip is directly connected with the main memory of the system through this interface, which avoids the system bottleneck caused by the narrow bandwidth PCI bus, increases the transmission speed of 3D graphics data, and can call the main memory of the system when the display memory is insufficient, so it has a high transmission speed
extended data:
the common AGP interfaces are agp4x, AGP pro, AGP general and agp8x
since the rated voltage of agp3.0 graphics card is 0.8-1.5v, the agp8x graphics card cannot be plugged into agp1.0 slot. Therefore, the agp8x specification is not compatible with the old agp1x / 2x mode. For agp4x system, agp8x graphics card still works on it, but it only works in agp4x mode, so it can't take advantage of agp8x
there are four kinds of interfaces for graphics card, the early ISA and PCI interfaces, the later and the current mainstream AGP and pcl-e interfaces
AGP (accelerated graphics port) means & quot; Accelerated graphics port;, It is a local graphics bus technology developed by Intel in 1996. It provides a special "fast lane" for the graphics acceleration card with heavy tasks, so as to get rid of the traffic congestion of PCI bus. AGP technology can deal with 3D mapping in two ways: one is DMA (direct memory access), and the other is the widely used direct memory execution (dime) mode. DMA mode is roughly the three methods mentioned above. And dime technology is the essence of Intel AGP technology. Dime technology allows display chips to read data directly from memory, It is not necessary to the data to the display memory before reading (because this way will occupy a lot of display memory). And this requires that the operation of the graphics card on the memory must be fast
different from PCI, PCI Express realizes the transformation of transmission mode from parallel to serial. PCI Express adopts the point-to-point serial connection mode, which is quite different from the previous parallel channel. It allows to establish an independent data transmission channel with each device. There is no need to request bandwidth from the whole system, so it is easy to reach the high bandwidth that other interface devices can't reach. In addition, PCI express16x graphics interface will include two channels, one can be connected to the North Bridge by the graphics card, and the other can be connected to the graphics card by the north bridge. Each single channel will have 4GB / s data bandwidth, which can fully avoid the performance bottleneck caused by bandwidth<
PCI Express can mainly bring us the following new functions:
performance: PCI Express bus only needs to lead out a few pins from the chipset, so the difficulty of mainboard wiring is greatly reced (the number of leads is about 75% less than the current PCI bus), but it has much higher bandwidth and transmission speed than the current PCI bus, In addition, PCI Express is superior to PCI in configuration flexibility. It can use different frequencies to communicate with different connected hardware devices
multiple connection modes: This is very different from PCI bus. PCI Express bus can "walk out of the chassis". That is to say, PCI Express can connect and communicate with external devices using corresponding PCI Express standard interfaces through certain interfaces on the computer, just like USB or FireWire
point to point bus: compared with PCI, which is a "bus type" connection mode, once PCI bus bottleneck occurs, it will affect all PCI devices connected to it. PCI Express bus adopts point-to-point technology, so that each PCI Express device directly communicates with the system chip, and there is no bandwidth problem
advanced features: PCI Express can use a variety of different signaling protocols, including its own protocol. It also has advanced power management and monitoring functions, so that all PCI Express devices will support hot swap. In PCI Express, functions such as memory error correction will become standard
cross platform compatibility: one of the biggest advantages of PCI Express is its cross platform compatibility. The current PCI 2.3 compliant cards will be available in low bandwidth PCI Express slots. Using point-to-point connection technology, PCI Express has its own dedicated connection in each device, and does not need to request bandwidth from the shared bus. More frankly, the goal of PCI Express is to realize the I / O connection between chips, the connection of expansion boards (such as graphics card and sound card), and even the connection support of USB interface and IEEE 1394 interface
therefore, at this stage, PCI-E is better than AGP. If you want to buy a graphics card, you'd better buy PCI-E!
DP: Although the bandwidth is relatively large, your monitor may not support it. And enough
HDMI: the reason is similar to the above. The display with HDMI is not very common. After all, most monitors don't have speakers. Your HDMI has integrated sound output, and it doesn't help without a speaker.
Pciexpress3.016x
main parameters:
compared with GTX 1080 / 1070, the positioning of GTX 1060 is much lower, but it still inherits all the technical features of Pascal architecture, only the core scale is reced. Specifically, GTX 1060 uses a new gp106 core,
has 1280 CUDA units, 106 texture units, 48 grating units, 192bit video memory bit width, 6GB gddr5 video memory, core frequency 1506mhz, boost frequency 1709mhz, equivalent video memory frequency 8GHz
extended data
gtx1060 video memory is upgraded to 6GB, which is higher than the 4G of gtx980. For VR applications, large video memory is quite necessary. In terms of the number of stream processors, gtx1070 is 640 less than gtx1080, which is a quarter of the amount of a group. Gtx1060 is 640 less than gtx1070, with 1280 left, but also more than gtx960
the bit width of the video memory finally returned to 192bit. The bit width has shrunk too much, which has always been the point where the gtx960 was sprayed. Therefore, it is speculated that there should be no gtx1060ti. The basic frequency is also very high. The 1.5GHz is 50% higher than the gtx960. The acceleration frequency also reaches 1.7GHz. The frequency of the old Huang Pascal generation is very high