[SOLVED] Consult of ICPU Intel's code

[Manuel Jordan]

For the following CPUs

• Procesador Intel Core i5-10400, 2.90 GHz, 12 MB Caché L3, LGA1200, 65W, 14 nm.
• Procesador Intel Core i7-10700, 2.90 GHz, 16 MB Caché L3, LGA1200, 65W, 14 nm.
• Procesador Intel Core i5-11400 2.60 / 4.40 GHz, 12 MB Caché L3, LGA1200, 65W, 14 nm.
• Procesador Intel Core i7-11700 2.50 / 4.90 GHz, 16 MB Caché L3, LGA1200, 65W, 14 nm.

Taking how example only 2 of them

1. Is the number after of Core i# the generation?

So for Core i5-10400 the generation is 10 and for Core i7-11700 the generation is11? Am I correct?

2. What do 10400 and 11700 mean for each one?

If 2.90 GHz means the speed of the CPU

3. What does 2.50 / 4.90 GHz mean? - What does the range mean? Why a range?

4. How I can know through the code how many cores has the processor?

Thank You.

 

[Bob.B]

For the following CPUs

• Procesador Intel Core i5-10400, 2.90 GHz, 12 MB Caché L3, LGA1200, 65W, 14 nm.
• Procesador Intel Core i7-10700, 2.90 GHz, 16 MB Caché L3, LGA1200, 65W, 14 nm.
• Procesador Intel Core i5-11400 2.60 / 4.40 GHz, 12 MB Caché L3, LGA1200, 65W, 14 nm.
• Procesador Intel Core i7-11700 2.50 / 4.90 GHz, 16 MB Caché L3, LGA1200, 65W, 14 nm.

Taking how example only 2 of them

1. Is the number after of Core i# the generation?

So for Core i5-10400 the generation is 10 and for Core i7-11700 the generation is11? Am I correct?

2. What do 10400 and 11700 mean for each one?

If 2.90 GHz means the speed of the CPU

3. What does 2.50 / 4.90 GHz mean? - What does the range mean? Why a range?

4. How I can know through the code how many cores has the processor?

Thank You.

Plug each cpu into google and you will see something like this.

https://ark.intel.com/content/www/u...10400-processor-12m-cache-up-to-4-30-ghz.html

That should answer most questions.

 

[hotaru.hino]

1. Is the number after of Core i# the generation?

So for Core i5-10400 the generation is 10 and for Core i7-11700 the generation is11? Am I correct?

Yes

2. What do 10400 and 11700 mean for each one?

It's a SKU number. It's just something to further identify a product.

3. What does 2.50 / 4.90 GHz mean? - What does the range mean? Why a range?

Intel advertises two frequencies, a base frequency which is what they guarantee the processor will run at as long as it's not exceeding thermal limits and a maximum turbo frequency, which is the fastest the processor will run at, usually with a 1-2 core workload.

4. How I can know through the code how many cores has the processor?

You can't. However Intel has been fairly consistent on how many cores are in each Core i# for each market segment (e.g., Servers, desktops, laptops, and ultrabooks)