Intel’s Panther Lake CPUs are generating buzz with their alleged performance benchmarks in the Cinebench R23 MT tests. Reports suggest that the new Intel Core Ultra X7 358H and Ultra X5 338H processors are shaping up to offer competitive performance against existing models.
Unveiling Panther Lake’s Capabilities
Recent benchmarks published by various sources reveal intriguing details about Intel’s upcoming processors, the Core Ultra X7 358H and Core Ultra X5 338H. These CPUs are expected to house 4 P-Cores and 12 E-Cores for the X7, and 4 P-Cores and 8 E-Cores for the X5, with boost clock speeds reaching up to 4.8 GHz and 4.7 GHz, respectively. While these figures are preliminary, originating from early engineering samples, they provide a glimpse into what Panther Lake might deliver.

Performance Comparison with Arrow Lake
The Panther Lake CPUs have been put to the test against Arrow Lake-H models, showing promising results. The Core Ultra X7 358H scored around 20,000 points in the Cinebench R23 Multi-Thread test, closely trailing the Arrow Lake’s Ultra 7 255H, which achieved around 21,826 points. Meanwhile, the Core Ultra X5 338H registered a score of 16,000 points, with its predecessor, the Core Ultra 5 225H, scoring 17,988 points. These outcomes suggest that Panther Lake CPUs could match or even surpass the performance of Arrow Lake-H models, despite having fewer or slower cores.
Graphics Performance Insights
In addition to CPU performance, Panther Lake’s graphics capabilities have been highlighted. Reports indicate that the new Panther Lake 12Xe iGPU has achieved improved scores in 3DMark Time Spy, marking an 8.5% increase from previous numbers and outpacing the Lunar Lake 8Xe2 iGPU by up to 55%. This advancement signals significant enhancements in graphical performance, crucial for gaming and multimedia applications.
As anticipation builds, Intel is expected to roll out its first Panther Lake CPUs this quarter, with a broader launch at CES 2026 in January. Enthusiasts and industry watchers alike are eager to see how these processors perform in real-world scenarios.
