Intel Core Ultra 200 “Arrow Lake” CPU clock speeds leaked
Faster in some areas, slower in others. Intel Arrow Lake clock speeds leak
Thanks to @OneRaichu on Twitter/X, we have gotten our first look at the clock speeds of Intel’s upcoming Arrow Lake desktop CPU lineup. This includes the P-core and E-core boost clock speeds of Intel’s upcoming Core Ultra 9 285K, Ultra 7 265K, and Ultra 5 245K CPUs.
What’s most notable about these new CPUs is that their P-cores run at lower speeds than Intel’s current-gen 14th Generation Core “Raptor Lake” CPUs. Even so, these new Core Ultra models also feature E-cores with higher clock speeds. In the case of the Ultra 5 245K, its E-cores can boost to speeds that are 600 MHz higher than the i5 14600K.
Below are the leaked clock speeds of Intel’s upcoming Core Ultra CPUs;
Intel Core Ultra 9 285K CPU
- P-core Boost – 5.7 GHz
- All-P-Core Boost – 5.4 GHz
- E-Core Boost – 4.6 GHz
Intel Core Ultra 7 265K CPU
- P-core Boost – 5.5 GHz
- All-P-Core Boost – 5.2 GHz
- E-Core Boost – 4.6 GHz
Intel Core Ultra 5 245K CPU
- P-core Boost – 5.2 GHz
- All-P-Core Boost – 5.0 GHz
- E-Core Boost – 4.6 GHz
(Image via Videocardz)
Arrow Lake Clock speeds VS IPC gains
Intel’s upcoming Core Ultra 200 series “Arrow Lake” CPUs will feature new P-core and E-core designs. We covered this in our deep dive for Intel’s mobile Lunar Lake CPUs. While the new P-cores for Arrow Lake appear to be slower than Raptor Lake’s in clock speed terms, architectural changes should allow Intel to achieve significant performance gains.
Thanks to architectural change, Intel will be able to deliver more CPU performance with each clock cycle. As a result of this, Arrow Lake’s P-cores should be faster than Raptor Lake’s despite their clock speed advantage. Arrow Lake’s E-cores should be faster than Raptor Lakes when it comes to both clock speeds and performance per clock cycle. This should enable a huge boost in overall E-core performance. That’s great news for multi-threaded workloads.
You can join the discussion on Intel’s Core Ultra “Arrow Lake” desktop CPUs on the OC3D Forums.

