Hd78501g mining
1g version is the most popular. This model can well balance the mining speed and price
in other words, there are a lot of "mining machine graphics cards" on Taobao, because these graphics cards use less materials under the same core and basically unchanged hash speed, such as recing video memory to improve the performance price ratio (the size of video memory has little to do with the mining speed), which can shorten the time to recover the cost
in short, the graphics card of mining machine is the core of common high-end graphics card + the workmanship of low-end graphics card, or some cheap medium and high-end public graphics card.
Yes , on August 21, Beijing time, recently, TSMC officially announced that the 7Nm chips, which were put into large-scale proction in 2018, have now proced more than 1 billion 7Nm chips. At the same time, more than 100 procts began to use the 7Nm chips proced by TSMC
it is understood that TSMC's first 7Nm chip started large-scale proction in April 2018. Meanwhile, the billionth 7Nm chip was proced in July this year. In these 27 months, TSMC has to proce more than 37 million 7Nm chips every month
according to the data, the first batch of TSMC 7Nm procts include bitmainland's miner chips, Xilinx's FPGA chips, apple A12, Huawei's Kirin 980, etc
extended information:
Introction to Taiwan integrated circuit manufacturing Co., Ltd.
Taiwan integrated circuit manufacturing Co., Ltd., Chinese abbreviation: TSMC, English abbreviation: TSMC, belongs to semiconctor manufacturing company. Founded in 1987, it is the world's first professional integrated circuit manufacturing service (wafer foundry) enterprise. Its headquarters and main factories are located in the Science Park of Hsinchu City, Taiwan Province, China
in 2017, the market share was 56%. In the first quarter of 2018, the combined revenue was US $8.5 billion, a year-on-year increase of 6%, the net profit was US $3 billion, a year-on-year increase of 2.5%, the gross profit rate was 50.3%, and the net profit rate was 36.2%, of which the 10 nanometer wafer shipment accounted for 19% of the total wafer revenue. As of April 19, 2018, TSM has a market value of US $217.4 billion and a static P / E ratio of 19
on July 16, 2020, at the TSMC's second quarter performance presentation meeting, the spokesperson disclosed at the meeting that he did not plan to continue to supply goods for Huawei Technology Co., Ltd. after September 14. The new regulations on Huawei announced by the US government on May 15 will take effect on September 15. On July 13, 2020, Taiwan media juheng.com reported that TSMC had submitted an opinion to the US government, hoping to continue to supply Huawei after the 120 day grace period of Huawei's ban expired
Running points also have something to do with the configuration of the computer. If you give full play to the performance of the graphics card, it should be about 24W
for your reference, i7 6700k + gtx1070:
Kirin has 30 million pieces
the mobile phone SoC Based on 5nm process released by Huawei at 20:00 on October 22, 2020 is built based on 5nm process and integrates up to 15.3 billion transistors, including a 3.13ghz a77 core, three 2.54ghz a77 middle cores and four 2.04ghz A55 small cores
Kirin 9000 chip contains two specifications: Kirin 9000 and Kirin 9000e. Kirin 9000e is carried by mate40, while the Porsche versions of mate40 pro, mate40 PRO + and mate40 rs are carried by Kirin 9000
extended data:
Qilin 9000 and Qilin 9000e parameters:
processor model: CPU, GPU, NPU
Qilin 9000:1* [email protected]+3 * [email protected]+4 * [email protected]
24 nuclear mali-g78
double macronucleus + micronucleus NPU
Qilin 9000e: 1* [email protected]+3 * [email protected]+4 * [email protected]
22 nuclei mali-g78: one large nucleus + one small nucleus NPU