Intel Core i9-13900K with and without power management settings
Click here to post a comment for Intel Core i9-13900K with and without power management settings on our message forum
Undying
"power constraints" 254w 🙄
cucaulay malkin
I bet those "efficiency" cores consume more power than normal zen 3 ones
still,I'd like to see 13400f in 6p/12t + 4e config, shouldn't be a problem to cool with anything half decent
spine
This whole e-core malarky, honestly, how long are they gunna keep this up?
Requires Windows shitty 11, can't believe they haven't received as much flak for it as they should. All because intel's process node is so harrowingly behind the times.
Undying
Horus-Anhur
Imagine paying 600€ for a13900K, and all you get is more of those E-cores. 😛
Intel is laughing their way to the bank, with this scheme.
But at least those Cinebench MT scores will be high, so that's something.
And that power consumption. Damn, this is worse than when we had the Pentium 4.
Biggest sources of global warming: coal, oil and the 13900K. 😀
southamptonfc
Horus-Anhur
H83
Undying
How much more cache 13900k have? Its runs higher clocks and thats where all the improvents are coming from otherwise it would perform the same as 12900k in games.
I like the therm e-waste cores by @Dragam1337 😀
cucaulay malkin
Truder
The tech giants have all been watching a little too much of the TV show Home Improvement... They're taking Tim Allen's famous quote of "MORE POWER" a little too seriously....
PPC
E cores are great in mobile segment, not here. A few could be good but i'd cap that to like 4 across the range.
Glottiz
tunejunky
Horus-Anhur
https://www.techpowerup.com/review/intel-core-i7-12700k-alder-lake-12th-gen/6.html
Even if we consider the best case scenario for those E-Cores, with rendering, we can also see that 2 e-cores are not better than one P-core.
Consider the 12700K OC to 5.0 Ghz, making it closer to the clock speed of the 12900K.
The 12700K gets 24258 points in cinebench MT. The 12900K, gets 27780 points. So those 4 extra e-cores are worth around 3500 points. So 1 E-core is worth around 880 points.
If we remove 3500 points from the 12700K, or 7000 points from the 12900K, we get around 20700 points. And if we divide that score by 8 P-Cores, we get 2600 points.
So at best, one P-Core is worth 3 E-Cores.
Not really. Asides from renderers, most work related programs don't benefit much, if any, from those extra E-cores.
For example, the difference between the 12700K and 12900K, are negligible in most programs. Being mostly because of clock speed differences.
Techpowerup review has many productivity work benchmarks, and we can compare the 12700K to the 12900K.
Embra
Once Intel gets on a new node, I would be surprise if these e-cores are continued.
schmidtbag
H83
cucaulay malkin
schmidtbag