The power specifications for Intel’s upcoming Nova Lake “Dual Compute Tile”CPUs have emerged, revealing maximum limits of up to 150W for PL1 and an impressive 500W for PL2.
Intel Nova Lake CPUs: Anticipated 500W PL2 & Over 800W PL4 Power Limits
Recent disclosures indicate that the Intel Nova Lake-S Desktop CPUs, featuring dual compute tiles, may potentially consume over 700W. Initially surprising, further insights clarify that this estimate originated from a theoretical configuration devoid of power constraints, utilized for experimental purposes with up to 52 cores.
This configuration may reflect a theoretical power usage without imposing limits, likening the chip to a performance state without restrictions. It’s noted that the PL4 limit represents a short burst of power intended to safeguard the CPU under peak conditions.
As for the PL1 rating, Nova Lake-S CPUs are expected to start around 125W to 150W, aligning closely with the current generation’s baseline. The PL2 values, which refer to Maximum Turbo Power (MTP), are projected to reach between 250W and 450W, setting a new benchmark compared to existing models like the Core Ultra 9 285K, clocked at 250W and the Core i9-14900KS with a 253W limit.
Probably not the final specifications.pic.twitter.com/5ctmUPqcgj
— HXL (@9550pro) February 13, 2026
Insights shared by HXL have provided further clarity on the anticipated PL configurations for Nova Lake-S CPUs, although it is important to recognize that these values are likely preliminary and subject to adjustment.
To summarize, the PL1 (Base Power) for these CPUs is set at approximately 150W, a notable increase compared to the standard 125W found in other K-series chips, indicating an overall more robust performance potential. However, it’s the PL2 ratings that captivate attention, which could reach figures as high as 496W. This represents a significant leap from previous generations.

Moreover, the PL4 limits may soar to around 854W, a substantial increment compared to the Core Ultra 9 285K’s limit of 333-425W and the 14900KS’s peak of 350W.
Both PL2 and PL4 values suggest a considerable increase, potentially offering twice the performance compared to current-generation alternatives. It is important to note that these figures pertain specifically to the Dual Compute Tile architecture, which encompasses more cores and sizable cache, as opposed to their single tile counterparts which may retain similar or slightly elevated power limits.
Comparative Overview: Nova Lake-S vs. Arrow Lake-S
| Family | Nova Lake-S | Arrow Lake-S |
|---|---|---|
| Core Count (Max) | 52 | 24 |
| Thread Count (Max) | 52 | 24 |
| Max P-Cores | 16 | 8 |
| Max E-Cores | 32 | 16 |
| Max LP-E Cores | 4 | 0 |
| Max Cache (L2+L3) | 160-320 MB | 76 MB |
| Max bLLC Cache | 144-288 MB | N/A |
| DDR5 (1DPC 1R) | 8000 MT/s | 7200-6400 MT/s |
| PCIe 5.0 Lanes (Max) | 36 | 24 |
| PCIe 4.0 Lanes (Max) | 16 | 4 |
| Socket Support | LGA 1954 | LGA 1851 |
| Max TDP (PL1) | 125-175W | 125W |
| Max Power | ~700W (Dual) ~350W (Single) | ~400W |
| Launch | 2H 2026 | 1H 2026 |
As of now, these are the latest details regarding the Intel Nova Lake-S Desktop CPUs. As we approach the expected launch date later this year, Intel’s new processors, alongside the 900-series motherboards, will be positioned to contend with AMD’s innovative Zen 6-based Ryzen offerings, setting the stage for a compelling competitive landscape in the latter half of 2026.
Leave a Reply