Hd4870x2 mining calculation force

1. Your hd6870 can mine, but Hd4860 is probably impossible, because mining needs the support of OpenCL, and the OpenCL version of hd4xxx series is too old, that is, it does not support it. A very realistic explanation is that if Hd4860 with 640sp and the second-hand price is less than 200 yuan is suitable for mining, it will sell crazy or increase the price, For example, DX10.1's Kahuang hd4870x2....

2. Amd officially supports it, but in fact it doesn't. Even if you hit the ATI stream SDK, it's just as ineffective. After all, opencl1.0 was not officially finalized until the end of 2008, and rv770 was already under development in 2006. As a result, there was more than two years of stalling. Question: is there a √ in the OpenCL column of gpu-z? Now I want to use this card to mine, but OpenCL is required to answer: gpu-z can't completely believe it. This software detects the hardware ID in the BIOS of the graphics card, and then compares it with the database to reflect some parameters. If HD4850 is installed, then add the ATI stream SDK development kit and corresponding catalyst. So OpenCL is checked, but it just can't mine. So that's why amd officially supports it, but it doesn't. After all, I haven't seen HD4 Series graphics cards.

3. The performance of 4870x2 is equivalent to that of gtx470, but worse than that of gtx560ti. After all, it's an old graphics card. What about al core. 8 can achieve this performance is quite 8 wrong, but the al core power consumption is too high.

4. 5870 is much more expensive. Of course, one is ddr5 and the other is DDR3. It depends on the bit core frequency of the graphics card. Don't be confused by 4870 5870 or its huge video memory. It depends on its rendering pipeline. Zhongguancun can easily find out the specific parameters and prices of these two graphics cards. I think 4870 is enough to play all the mainstream high-end games

5.

Graphics card properties desktop level
core code: rv770xt
graphics card core frequency: 750MHz
graphics card core process: 55nm
number of cores: al core
core manufacturer: AMD (ATI)
number of transistors: 956 million * 2
type of video memory: gddr5
speed of video memory: 0.5ns
video memory package: FBGA
frequency of video memory: 3600MHz
video card Memory capacity: 2048MB
memory bit width: 256bit * 2
raster unit: 16 * 2
stream processing unit: 800 * 2
interface type: PCI Express x16 2.0
maximum resolution: 2560 × 1600
3D API: DirectX 10.1, shader model 4.1, OpenGL 2.0
multi card technology: CrossFireX

6. There are two important indicators of the graphics card, one is the pixel texture filling rate, which refers to how fast the graphics card provides. The second is bandwidth, which refers to the speed of data transmission provided by the graphics card

hd4870x2: pixel texture filling rate: 12g, 30g / s. Bandwidth: 115g / s.

HD5970: pixel texture filling rate: 27g, 68g / s. Bandwidth: 154g / s.

both graphics cards are power intensive. The measured power consumption of the former is about 252 to 286w. The latter is about 270 to 291w

for such a graphics card, the power supply above 600W rating is the basis. Must be on the game type large chassis, group chassis fan to form air ct. Noise and heat dissipation are big problems

hope to help you.

7. On the whole, both are strong
just playing games, gtx295
is better than 4870x2
n card has a congenital advantage in games
a card has advantages in graphics!

8. If the graphics card wants to exchange fire, your motherboard and power supply must be able to withstand the test. 1 motherboard must have two PCI sockets. The two graphics card exchange fire schemes you gave are not very good. You may use 6790 to exchange fire now. Or 440 is OK. These two procts are of the previous generation. There are many unsatisfactory aspects in the design. On the one hand, the power consumption of 98 is totally larger than that of 550 now. Hehe, so you have to do everything well. In the beginning, if the rated power supply is less than 500W, you don't have to try. It's not worth burning anything, And two 440s are 900 yuan. One 560 is about 1000 yuan. It's not much different. The performance is almost the same, and it's also less expensive. You don't need to choose the constitution of the motherboard. Why not? Ha ha, I hope you'll take it. It's just personal opinion

9. 4870x2 current online (Taobao) price is about 1500 yuan; If you go to a computer store to buy 4870x2, most of them are not available. If they are available, the price will be around 2000-3000 yuan, which should be said to be relatively expensive

however, who is going to buy the 4870x2 now? People are buying the 4870x2 now, and the cost performance is still in the past; But 4870x2, but no one is willing to "taste". This al GPU graphics card has few advantages, but it has more disadvantages for ordinary consumers:

the advantages are as follows: first, it has strong performance. The full score of 3DMark06 is about 19000. It can be said that all the current games can basically achieve very high image quality or high image quality.

10. You can understand that there are two reasons for the devaluation of the currency and the rise of manufacturing costs
although the cost of GPU silicon chips does not rise significantly, there are a lot of funds for R & D investment
computer CPU and mobile phone chips are also the trend