
Intel Core Ultra X7 358H

The Intel Core Ultra X7 358H is a high-end 16-core SoC from the Panther Lake family for notebooks and the second-fastest model with the fast 12-core iGPU.
The 358H integrates a compute tile that is manufactured by Intel in the new 18A process. This includes 4 large Cougar Cove P-Cores with up to 1.9 - 4.8 GHz, 8 Darkmont E-Cores with 1.5 - 3.7 GHz and another 4 small Darkmont LP (Low Power) E-Cores with 1.5 - 3.3 GHz. Furthermore, the new NPU 5 with 50 TOPS INT 8 and an IPU 7.5 image processor are installed. The integrated memory controller supports up to 96 GB LPDDR5-9600.
The GPU tile contains a fast iGPU with 12 Xe3 cores and ray tracing support and is manufactured by TSMC using the N3E process.
The third chiplet integrates the platform controller with 12 PCIe lanes, 4x Thunderbolt 4, Wi-Fi 7 (R2) and Bluetooth Core 6.0. The platform controller is also manufactured by TSMC.
The power consumption is specified from 15 W (minimum assured power) over 25 Watt (processor base power PL1) up to 80 W (maximum Turbo power).
| Codename | Panther Lake | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Series | Intel Panther Lake | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Series: Panther Lake Panther Lake
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| Clock Rate | 1500 - 4800 MHz | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Level 2 Cache | 12.5 MB | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Level 3 Cache | 18 MB | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Number of Cores / Threads | 16 / 16 4 x 4.8 GHz Intel Cougar Cove P-Core 8 x 3.7 GHz Intel Darkmont E-Core 4 x 3.3 GHz Intel Darkmont E-Core | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Power Consumption (TDP = Thermal Design Power) | 25 Watt | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| TDP Turbo PL2 | 80 Watt | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Manufacturing Technology | 2 nm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Max. Temperature | 100 °C | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Socket | FCBGA2540 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| GPU | Intel Arc B390 12 Xe3 Panther Lake iGPU ( - 2500 MHz) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 64 Bit | 64 Bit support | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Architecture | x86 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Announcement Date | 01/05/2026 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Product Link (external) | www.intel.com | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Benchmarks
* Smaller numbers mean a higher performance
Reviews for the Intel Core Ultra X7 358H processor


Prestige 16 AI+ C3MTG Review: New MSI logo is looking sleek

Dell XPS 16 Core Ultra X7 358H review: Out with Nvidia, in with Intel Arc B390

Khadas Mind Pro review: High-end mini PC with Intel Core Ultra X7 and Arc graphics as the perfect basis in the Khadas ecosystem

Nearly 20 hours of battery life with Panther Lake - MSI Prestige 14 Flip AI+ Convertible review
Dell XPS 14 Core Ultra X7 358H: Intel Arc B390 12 Xe3 Panther Lake iGPU, 14.00", 1.4 kg
Review » Dell XPS 14 2026 review: Fully reborn with Intel Panther Lake X7
Asus ExpertBook Ultra B9406CAA: Intel Arc B390 12 Xe3 Panther Lake iGPU, 14.00", 1.1 kg
Review » Asus ExpertBook Ultra review: One helluva debut for Intel Panther Lake X7
Xiaomi RedmiBook Pro 14 2026: Intel Arc B390 12 Xe3 Panther Lake iGPU, 14.00", 1.5 kg
External Review » Xiaomi RedmiBook Pro 14 2026
Dell XPS 16 Core Ultra X7 358H: Intel Arc B390 12 Xe3 Panther Lake iGPU, 16.00", 1.7 kg
External Review » Dell XPS 16 Core Ultra X7 358H
Acer Swift 16 AI SF16-71T-75YX: Intel Arc B390 12 Xe3 Panther Lake iGPU, 16.00", 1.4 kg
External Review » Acer Swift 16 AI SF16-71T-75YX
HP OmniBook X 16 (2026): Intel Arc B390 12 Xe3 Panther Lake iGPU, 16.00", 2.1 kg
External Review » HP OmniBook X 16 (2026)
HP EliteBook X G2i 14 NG AI: Intel Arc B390 12 Xe3 Panther Lake iGPU, 14.00", 1 kg
External Review » HP EliteBook X G2i 14 NG AI
Dell XPS 14 (2026) DA14260: Intel Graphics 4 Xe3 Panther Lake iGPU, 14.00", 1.4 kg
External Review » Dell XPS 14 (2026) DA14260
Asus ExpertBook Ultra B9406CAA: Intel Arc B390 12 Xe3 Panther Lake iGPU, 14.00", 1.1 kg
External Review » Asus ExpertBook Ultra B9406CAA
MSI Prestige 14 Flip AI+ 2026: Intel Arc B390 12 Xe3 Panther Lake iGPU, 14.00", 1.4 kg
External Review » MSI Prestige 14 Flip AI+ 2026
Samsung Galaxy Book6 Pro NP960XJG-KG6DE: Intel Arc B390 12 Xe3 Panther Lake iGPU, 16.00", 1.6 kg
External Review » Samsung Galaxy Book6 Pro NP960XJG-KG6DE
Acer Swift 16 AI SF16-71T-75YX: Intel Arc B390 12 Xe3 Panther Lake iGPU, 16.00", 1.4 kg
» Acer Swift 16 stays cool even under stress
MSI Prestige 16 AI C3MTG: Intel Arc B390 12 Xe3 Panther Lake iGPU, 16.00", 1.6 kg
» 65 W AC adapter for the MSI Prestige 16 AI+ can bottleneck charging rate
» MSI Prestige 16 C3MTG is one of the best XPS 16 alternatives in the market right now
» 2026 Prestige 16 runs Cyberpunk 2077 on 1080p Ultra at over 45 FPS and it isn't even a gaming laptop
» All the changes to the 2026 Prestige 16 that MSI probably didn't want you to know about
» MSI Prestige 16 AI+ C3MTG runs significantly quieter on Balanced mode, but there's a catch
Dell XPS 16 Core Ultra X7 358H: Intel Arc B390 12 Xe3 Panther Lake iGPU, 16.00", 1.7 kg
» Two major reasons to choose the Dell 16 Premium over the latest XPS 16
» Dell XPS 16 Core Ultra X7 is louder and more power-hungry than the Core Ultra 5 option
» Dell XPS features more battery charging options than most other laptops
» Dell XPS 16 OLED configuration brings some interesting advantages and disadvantages
» Avoid the new XPS 16 Core Ultra 7 option and just go for the far superior Core Ultra X7
Khadas Mind Pro: Intel Arc B390 12 Xe3 Panther Lake iGPU, 0.6 kg
» Khadas Mind Pro Mini PC gets pricier: pre-order price only valid until March 27th
» Khadas Mind Pro mini PC review: From office PC to gaming system with GeForce RTX GPU
Dell XPS 14 Core Ultra X7 358H: Intel Arc B390 12 Xe3 Panther Lake iGPU, 14.00", 1.4 kg
» Dell XPS 14 Arc B390 vs. GeForce RTX 4050: 3DMark comparisons don't tell the whole story
» Be sure to read the Dell XPS 14 service manual before opening up the 2026 model
» 2026 Dell XPS 14 fixes some of the biggest complaints about the series
Asus ExpertBook Ultra B9406CAA: Intel Arc B390 12 Xe3 Panther Lake iGPU, 14.00", 1.1 kg
» Core Ultra X7 358H vs. Core Ultra 7 255H: Panther Lake throttles less and performs more consistently
» Arc B390 vs. Radeon 8060S: Two very different GPUs for the same 14-inch screen size
» Asus ExpertBook Ultra is as fast as many entry-level gaming laptops while being half the size
Samsung Galaxy Book6 Pro NP960XJG-KG6DE: Intel Arc B390 12 Xe3 Panther Lake iGPU, 16.00", 1.6 kg
» Samsung Galaxy Book6 Series Hands-On: All models, prices, and launch date
