- New Ultra X nomenclature for the Panther Lake-H range with X9, X7 and X5 models
- Hybrid 4P+8E+4LP-E configurations on the higher variants and reinforced Xe3 GPU
- Filtered frequencies up to 5,1 GHz and TDP targeted at 25-45 W in laptops
- Core Ultra 300 launch linked to Intel Tech Tour, with announcement to follow
The latest leaks indicate that The first signs of processors in retail Panther Lake-H is already underway, and they come with a name change that will get people talking. The most striking thing is the new Ultra X category for the H range, which will coexist with the conventional H and U series under the Core Ultra umbrella.
The information, backed by several hardware leakers, describes a broad lineup with twelve notebook SKUs at launch: four Ultra X, four H, and four U. All of this would fall under the family Core Ultra 300, although official confirmations are lacking and certain details are still under embargo.
Intel adopts the Ultra X series in Panther Lake-H
According to these sources, Intel is preparing a clearer segmentation for its laptop offering with Ultra X5, Ultra X7 and Ultra X9This nomenclature reinforces the positioning of the most capable variants within the H line, differentiating them from the standard H and U models.
The references, endorsed by leakers such as Hxl, clear up previous doubts that pointed to Nova Lake-H: the chips in question are part of the Panther Lake architecture and not the next generation. Details blocked by embargo are expected to emerge once the Intel Tech Tour concludes.
In this brand reorganization, Intel seeks to make clear the value proposition of its high-performance laptops, with the focus on the efficiency, the evolution of the iGPU and a leap in experience compared to previous iterations.
Leaked models and configurations
Within Ultra X, the supposed flagship would be the Core Ultra X9 388H, which would bet on a hybrid CPU with 4 P-Cores, 8 E-Cores and 4 LP-E Cores and an iGPU based on Xe3 with up to 12 cores. This would be the top of the range for H laptops focused on sustained performance.
Below, the Core Ultra X7 368H y X7 358H They would keep the same CPU formula (4+8+4) and the iGPU with 12 Xe3, remaining as high-end proposals with special attention to the graphic section. In some listings, a lens of 5,0 GHz in CPU boost.
El Core Ultra X5 338H would complete the Ultra X family with a trimmed configuration 4 P-Cores, 4 E-Cores and 4 LP-E Cores and an iGPU of 10 Xe3, aiming for a balance between performance and consumption for thinner equipment.
The range Panther Lake-H (without the Ultra X label) would be below in integrated graphics: there is talk of the Core Ultra 9 375H, Core Ultra 7 355H y Core Ultra 7 345H with 4 P-Cores, 8 E-Cores and 4 LP-E Cores and an iGPU of 4 Xe3In addition Core Ultra 5 325H with 4 P-Cores, 4 E-Cores and 4 LP-E Cores, also with 4 Xe3.
For the series Panther Lake-U aimed at ultraportables, the leaks mention Core Ultra 7 360U, Core Ultra 5 350U y Core Ultra 5 340U with 4 P-Cores, 4 LP-E Cores and a 4 Xe3 iGPU, and a Core Ultra 3 320U with 2 P-Cores, 4 LP-E Cores and 4 Xe3. Detailed frequency data is still lacking, but the approach fits with a strategy of contained consumption.
Performance, graphics and consumption
The expected power values place these CPUs in a range that would start at 25W and scale up to around 45W in boost mode, a typical H-frame in high-performance laptops that seek balance between autonomy and muscle.
In frequencies, it has been cited for the Core Ultra X9 388H a boost of up to 5,1 GHz in P-Cores, next to a iGPU Xe3 that could touch the 2,5 GHz and handle UHD resolutions. The X7 368H would slightly lower the bar in CPU (around 5,0 GHz). The key here is that the variants Ultra X They integrate more graphics cores than their H and U counterparts.
If this orientation is confirmed, Panther Lake-H would put the emphasis on efficiency and a significant leap in iGPU compared to previous generations, moving away from profiles focused on maximum frequencies and favoring a more homogeneous delivery of performance.
The strategy is partly reminiscent of the approach of Lunar Lake in terms of efficiency and graphics, while Arrow Lake-H would continue to coexist in the market until the arrival of Nova Lake-H. On the competitive front, the natural goal is to AMD's laptop offering, with Strix Point In the spotlight.
Calendar, availability and context
Several voices in the sector point out that the Final details will be released once the embargo associated with the Intel Tech Tour, with date marked by leaks for the October 9The movement in retail listings reinforces the feeling that a public presentation is imminent.
Everything indicates that these CPUs will be part of the family Core Ultra 300, clearing up the initial confusion with Nova Lake-H. In any case, We are talking about unofficial data and it is subject to change., common in this pre-launch phase.
For the end user, the interest lies in the combination of hybrid design, a more capable Xe3 iGPU and moderate consumption, ingredients that, if met, could give a new twist to high-performance laptops without always having to rely on a dedicated GPU.
The pieces fit into a common story: Panther Lake-H It will introduce the Ultra X label in the H range, expand the range of models with twelve SKUs and focus on improvements in efficiency and iGPU, while waiting for Intel to specify specifications and availability dates.
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