Intel Core Ultra 200K “Arrow Lake” CPU Clocks Revealed: Ultra 9 285K 5.7 GHz, Ultra 7 265K 5.5 GHz, Ultra 5 245K 5.2 GHz

Clock speeds of Intel's upcoming Core Ultra 200K "Arrow Lake" Desktop CPUs have been revealed by @OneRaichu, covering all three SKUs.

Intel Core Ultra 200K "Arrow Lake" CPUs Boost Up To 5.7 GHz With Flagship Core Ultra 9 285K Chip

Previously, OneRaichu disclosed the maximum boost clock speeds for the Intel Core Ultra 9 285K CPU, both single and all-core frequencies. Now, the reputable leaker has disclosed clocks for the remaining Core Ultra 200K models which include the Core Ultra 7 265K and Core Ultra 5 245K and those are also strong given their new architecture and relatively new process technology. So let's take a look at the specifications that each chip will have on offer.

Intel Core Ultra 9 285K

The Intel Core Ultra 9 285K CPU will feature 24 cores and 24 threads in an 8 P-Core and 16 E-Core configuration. The P-Cores will be based on the Lion Cove architecture while the E-Cores will use the Skymont architecture. The chip will feature a boost clock of 5.7 GHz across a single-core, 5.4 GHz across all-cores, and 4.6 GHz peak E-Core clocks. The CPU will carry a total of 76 MB cache (36 MB L3 + 40 MB L2) as detailed here. In terms of iGPU, all three Arrow Lake "Core Ultra 200K" CPUs will feature 4 Xe-LPG cores based on the Alchemist architecture.

Following is how the clock speeds compare against previous Core i9 releases:

• Core Ultra 9 285K - 5.70 GHz (Max)
• Core i9-14900KS - 6.20 GHz (Max)
• Core i9-14900K - 6.00 GHz (Max)
• Core i9-13900KS - 6.00 GHz (Max)
• Core i9-13900K - 5.80 GHz (Max)
• Core i9-12900KS - 5.50 GHz (Max)
• Core i9-12900K - 5.20 GHz (Max)

The Core Ultra 9 285K CPU is 300 Mhz lower clocked than the Core i9-14900K but the latest BIOS patches have reduced the clocks of the 14900K by a big margin, dropping down to 5.5-5.8 GHz or even lower ranges.

Intel Core Ultra 7 265K

Next up is the Intel Core Ultra 7 265K CPU which recently appeared in a leak. This chip will feature 8 P-Cores and 12 E-Cores, offering 20 cores and 20 threads. The maximum clock speed will be set at 5.5 GHz across a single-core, 5.2 GHz across all cores, and 4.6 GHz E-Core clock. The 5.5 GHz clocks align with what the leak showcased and so do the core counts. This chip will feature a total of 69 MB cache (33 MB L3 + 36 MB L2). The 5.5 GHz clock speed of 265K will be just 100 MHz slower than the Core i7-14700K.

Intel Core Ultra 5 245K

Lastly, we have the Intel Core Ultra 5 245K which will be the entry-level Arrow Lake "Core Ultra 200K" CPU. This chip will feature 6 P-cores and 8 E-Cores in a 14-core & 14-thread configuration. The CPU will offer a boost clock of up to 5.2 GHz across 1 core, 5.0 GHz across all cores, and 4.60 GHz E-Core clocks. The CPU will pack a total of 50 MB of cache (24 MB L3 + 26 MB L2). The CPU is clocked 100 MHz lower than the Core i5-14600K (5.3 GHz peak boost).

Intel Arrow Lake-S vs Raptor Lake-S Die SKU Cache Configurations (Credits: @Jaykihn):

CPU	Arrow Lake-S (8+16)	Arrow Lake-S (8+12)	Arrow Lake-S (6+8)	Raptor Lake-S (8+16)	Raptor Lake-S (8+12)	Raptor Lake-S (6+8)
L2 Cache (P-Core)	24 MB	24 MB	18 MB	16 MB	16 MB	12 MB
L2 Cache (E-Core)	16 MB	12 MB	8 MB	16 MB	12 MB	8 MB
L3 Cache (P-Core)	24 MB	24 MB	18 MB	24 MB	24 MB	18 MB
L3 Cache (E-Core)	12 MB	9 MB	6 MB	12 MB	9 MB	6 MB
L2 Cache (Total)	40 MB	36 MB	26 MB	32 MB	28 MB	20 MB
L3 Cache (Total)	36 MB	33 MB	24 MB	36 MB	33 MB	24 MB
Combined Cache (Total)	76 MB	69 MB	50 MB	66 MB	61 MB	44 MB

Early benchmarks of the flagship at 250W show that it will be up to 18% faster but the sample here was a QS chip so we can expect final retail samples to perform even better with proper BIOS and a newer microcode patch.

In addition to the CPU specifications, each Intel Arrow Lake "Core Ultra 200K" Desktop CPU will be able to support up to DDR5-6400 memory (native) and feature support on the latest Z890 boards at launch which will adopt the new LGA 1851 socket. These motherboards will be the first in the 800-series platform and are expected to hit retail in October alongside the Core Ultra 200K CPUs so stay tuned as we approach launch in a few months.

Intel Arrow Lake-S Desktop CPU Lineup (Preliminary):

CPU Name	Architecture (P/E)	Cores/Threads	Base Clock (P/E Core)	Max Boost (P/E Core)	All Core Boost (P/E Core)	Cache (L3)	TDP (PL1)
Core Ultra 9 285K	Lion Cove / Skymont	24/24 (8+16)	3.7 / 3.2 GHz	5.7 / 4.6 GHz	5.4 / 4.6 GHz	36 MB	125W
Core Ultra 9 285	Lion Cove / Skymont	24/24 (8+16)	2.5 / 1.9 GHz	5.6 / 4.6 GHz	4.6 / 4.6 GHz	36 MB	65W
Core Ultra 9 285T	Lion Cove / Skymont	24/24 (8+16)	1.4 / 1.2 GHz	5.4 / 4.6 GHz	4.7 / 4.5 GHz	36 MB	35W
Core Ultra 7 265K	Lion Cove / Skymont	20/20 (8+12)	3.9 / 3.3 GHz	5.5 / 4.6 GHz	5.2 / 4.6 GHz	33 MB	125W
Core Ultra 7 265KF	Lion Cove / Skymont	20/20 (8+12)	3.9 / 3.3 GHz	5.5 / 4.6 GHz	5.2 / 4.6 GHz	33 MB	65W
Core Ultra 7 265	Lion Cove / Skymont	20/20 (8+12)	2.4 / 1.8 GHz	5.3 / 4.6 GHz	5.1 / 4.6 GHz	33 MB	65W
Core Ultra 7 265F	Lion Cove / Skymont	20/20 (8+12)	2.4 / 1.8 GHz	5.3 / 4.6 GHz	5.1 / 4.6 GHz	33 MB	35W
Core Ultra 7 265T	Lion Cove / Skymont	20/20 (8+12)	1.5 / 1.2 GHz	5.2 / 4.6 GHz	4.6 / 4.5 GHz	33 MB	65W
Core Ultra 5 245K	Lion Cove / Skymont	14/14 (6+8)	4.2 / 3.6 GHz	5.2 / 4.6 GHz	5.0 / 4.6 GHz	24 MB	125W
Core Ultra 5 245KF	Lion Cove / Skymont	14/14 (6+8)	4.2 / 3.6 GHz	5.2 / 4.6 GHz	5.0 / 4.6 GHz	24 MB	65W
Core Ultra 5 245	Lion Cove / Skymont	14/14 (6+8)	3.4 / 2.9 GHz	5.1 / 4.5 GHz	4.9 / 4.5 GHz	24 MB	65W
Core Ultra 5 235	Lion Cove / Skymont	14/14 (6+8)	3.4 / 2.9 GHz	5.0 / 4.4 GHz	4.8 / 4,4 GHz	24 MB	65W
Core Ultra 5 225	Lion Cove / Skymont	10/10 (6+4)	3.3 / 2.7 GHz	4.9 / 4.4 GHz	4.7 / 4.4 GHz	21 MB	65W
Core Ultra 5 225F	Lion Cove / Skymont	10/10 (6+4)	3.3 / 2.7 GHz	4.9 / 4.4 GHz	4.7 / 4.4 GHz	21 MB	65W
Core Ultra 3 205	Lion Cove / Skymont	8/8 (4+4)	3.8 / 3.3 GHz	4.9 / 4.2 GHz	4.7 / 4.2 GHz	15 MB	65W

Thanks to WccfEnthusiast for the tip!

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