I5 10400f boost clock?

[NikitaSch]

How to get the boost clock (4.3ghz) of an i5 10400f on a b460m pro4 asrock mobo??

[Zenedge]

the i5 will automatically boost itself. also. the boost clock is for a single core. The all core boost will be lower

[Morrie Sells Wigs]

2 hours ago, NikitaSch said:

How to get the boost clock (4.3ghz) of an i5 10400f on a b460m pro4 asrock mobo??

I thought you could'nt boost or overclock the F series?

 

I have that exact same CPU which is why I read up on it a bit.

 

Is it that I have misunderstood the question?

[Fasauceome]

11 minutes ago, Maury Sells Wigs said:

I thought you could'nt boost or overclock the F series?

 

I have that exact same CPU which is why I read up on it a bit.

 

Is that I have misunderstood the question?

turbo boost is a feature on nearly every Intel CPU

 

overclocking is a different feature.

[porina]

37 minutes ago, Zenedge said:

The all core boost will be lower

Looking it up, it is 4.0 GHz.

 

Boost clocks are "up to" values and require the circumstances to allow it. In general, that you have thermal and power headroom to do so. The 65W TDP rating may be such a limit depending on the motherboard. If it enforces the TDP for long term power, you might only see max boos for short times if at all. You may get more performance if either the mobo defaults to higher power limit, or you manually adjust it to do so. This is NOT considered overclocking by Intel.

[NikitaSch]

1 hour ago, Zenedge said:

the i5 will automatically boost itself. also. the boost clock is for a single core. The all core boost will be lower

now i have for all cores 4000mhz , and you say that i cannot get 4.3ghz for all cores? only for one 4.3 and the over ones will be at 4ghz?

[NikitaSch]

27 minutes ago, porina said:

Looking it up, it is 4.0 GHz.

 

Boost clocks are "up to" values and require the circumstances to allow it. In general, that you have thermal and power headroom to do so. The 65W TDP rating may be such a limit depending on the motherboard. If it enforces the TDP for long term power, you might only see max boos for short times if at all. You may get more performance if either the mobo defaults to higher power limit, or you manually adjust it to do so. This is NOT considered overclocking by Intel.

ok thanks

[Morrie Sells Wigs]

2 hours ago, Fasauceome said:

turbo boost is a feature on nearly every Intel CPU

 

overclocking is a different feature.

Ahh, my mistake - I had a feeling I had misunderstood the point. 

[-rascal-]

1 hour ago, NikitaSch said:

now i have for all cores 4000mhz , and you say that i cannot get 4.3ghz for all cores? only for one 4.3 and the over ones will be at 4ghz?

 

The advertised "4.3 GHz" is single core Turbo Boost.

You would rarely see that.

 

I'll need to confirm this, but if I am not mistaken:

Up to 4.3 GHz -- 1 core Active

Up to 4.2 GHz -- 2 ~ 3 cores Active

Up to 4.1 GHz -- 4 ~ 5 cores Active

Up to 4.0 GHz -- all cores Active 

2.8 GHz -- Base Clock

[Mister Woof]

Single core boost on intel chips as advertised is just marketing. On most of the 6 core and under chips you'll be at the all-corr boost value almost all the time