Góc Chiều

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Chào Phố một ngày mới,

Sáng nay đọc tin tức ở Finance.yahoo.com. Sao tự dưng các hãng lớn đổ tiền vô đầu từ OpenAI công ty trong đó có ChatGPT. Sư huynh rảnh vô giải thích cho sự lợi ích của cuộc sống thường ngày nó như thế nào ha sư huynh. AI quá dữ luôn .

"OpenAI has raised $110 billion in private funding, the company announced Friday morning, commencing one of the largest private funding rounds in history. The new funding consists of a $50 billion investment from Amazon as well as $30 billion each from Nvidia and SoftBank, against a $730 billion pre-money valuation."

Chiều một hồi tới đọc này. " The original agreement between Nvidia and OpenAI involved deploying ten gigawatts (GW) of Nvidia systems for AI infrastructure development, with initial operations expected in the second half of 2026 using the Vera Rubin platform."

Hông biết ten gigawatts (GW) nó là cái gì nên hỏi ChatGPT :

Ten gigawatts (10 GW) is a measure of power.

A watt (W) is a unit of power — the rate at which energy is produced or used.

A gigawatt (GW) equals 1 billion watts.

So 10 gigawatts = 10 billion watts.

What does that actually mean?

Power measures how fast energy is being used or generated.

For example:

10 GW is roughly enough electricity to power about 7–10 million homes, depending on average usage.

A large nuclear power plant like Three Mile Island Nuclear Generating Station produces about 1 gigawatt, so 10 gigawatts would be about 10 large nuclear reactors running at full power.

Simple analogy

If:

A typical microwave uses about 1,000 watts (1 kilowatt)
Then:

10 gigawatts could power 10 million microwaves at the same time.

Great — this is where many people get confused ????

The difference is:

Gigawatts (GW) = Power → how fast energy is produced or used

Gigawatt-hours (GWh) = Energy → how much total energy is used over time

1️⃣ Gigawatts (GW) = Speed

Think of power like speed.

If a power plant produces 10 gigawatts, it means:

It is producing energy at a rate of 10 billion watts right now.

It tells you how big or strong something is.

For example:

Hoover Dam can produce about 2 gigawatts at maximum output.

So 10 GW would be about five Hoover Dams running at full power.

2️⃣ Gigawatt-hours (GWh) = Total Energy

Now think of energy like distance traveled.

If something runs at 10 gigawatts for 1 hour:

10 GW × 1 hour = 10 gigawatt-hours (10 GWh)

That tells you how much total electricity was produced or used.

Simple Water Analogy ????

Gigawatts (GW) = How fast water is flowing from a hose

Gigawatt-hours (GWh) = How much water filled the bucket

High flow for a short time can equal
Low flow for a long time.

Quick Example

If a city uses:

5 gigawatts continuously
for

24 hours

It uses:

5 × 24 = 120 gigawatt-hours

In one sentence:

Gigawatts = power (rate)

Gigawatt-hours = energy (amount over time)

Nguồn:
https://finance.yahoo.com/news/opena...141301333.html

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