Now the entry-level graphics card market is very active is NVIDIA GT240 and Radeon HD5550, the same price of 499 yuan, but for how to choose these two graphics cards, consumers still do not know these. From the point of view of Radeon HD5550 DDR5 memory and Support DX11 technology has a great advantage, and the latest energy-saving chip used by GT240 has good results in energy-saving power control, and the memory bit width is also higher than the HD5550 is 128bit, we can not judge from these aspects Who is the two cards, so today we have to compete on the two graphics cards, in the end who is the entry-level tyrants.
We use the most authoritative test card theoretical performance software to test, the highest score is the highest performance. In the same bit width memory different circumstances, armored GT220 DDR3 Templar and Radeon HD5550 D5 in 3Dmark two software Under the test, the armored GT220 DDR3 has the advantage of both the 64-bit HD5550 and the 128-bit. Although the Radeon HD5550 has the DDR5 memory, it still cannot beat the GT220.
Anyone who buys a discrete graphics card is definitely bought to play the game. To test the performance of these two graphics cards in today's mainstream games, the editor will join the now-launched StarCraft 2 game for testing. From the test results, in the face of today's test results, In the mainstream games, the two graphics cards are still barely able to cope in the operation, but in the interstellar 2 matchup, the HD5550 only went to 16.2, which has a big impact on the entire game. The test results we can see the overall On the GT220 have an overwhelming advantage, obviously HD5550 DDR5 memory does not seem too useful.
Barrier Terminal Block
Terminal blocks are used to facilitate the connection of wires. In fact, they are a piece of metal sheet sealed in insulating plastic. There are holes at both ends to insert wires and screws to fasten or loosen them. For example, two wires sometimes need to be connected and sometimes need to be disconnected. At this time, they can be connected with terminals and can be disconnected at any time without having to connect them It's very convenient and fast to weld or wind together. And it is suitable for a large number of wire interconnection. In the power industry, there are special terminal blocks, terminal boxes, all of which are terminal blocks, single-layer, double-layer, current, voltage, common, breakable, etc. A certain crimping area is to ensure reliable contact and enough current.
Barrier Terminal Block
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