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Intel Core Ultra 7 366H specifications and in-depth review

Intel Core Ultra 7 366H

Manufacturer: Intel

The Intel Core Ultra 7 366H is a powerful CPU offering a balance between performance and energy efficiency. It features 16 threads and a thermal design power (TDP) of 25W, making it suitable for a range of computing tasks. Its turbo clock speed reaches 4.8GHz, providing a boost when extra processing power is needed.

This processor supports DDR5 memory with a maximum RAM speed of 8533 MHz, and can handle up to 128GB of memory across two channels. It also includes integrated graphics, supporting up to four displays, and offers high compatibility with the latest software through DirectX 12 Ultimate and OpenCL 3. The CPU operates with big.LITTLE technology, optimizing performance based on workload demands.

Pros
  • Supports DDR5 memory with a high maximum speed of 8533 MHz, providing fast data transfer rates.
  • Has integrated graphics, eliminating the need for a dedicated GPU in certain use cases.
  • Can handle up to 128GB of RAM, offering ample memory for demanding applications.
  • Supports PCIe version 5, providing fast connectivity for modern devices and peripherals.
  • Includes NX bit for enhanced security, protecting against certain types of malicious attacks.
Cons
  • Has a thermal design power (TDP) of 25W, which may limit power efficiency in highly demanding applications.
  • CPU temperature can reach up to 100°C, potentially requiring additional cooling solutions under heavy load.
  • Only supports two memory channels, which may limit memory bandwidth compared to higher channel configurations.
Who is this for?

This CPU is well-suited for users who need a balanced combination of performance and energy efficiency. With its 16 threads and turbo clock speed of 4.8GHz, it excels in multitasking and demanding tasks like moderate gaming or content creation. Additionally, the integrated graphics make it ideal for users who do not require a dedicated GPU for everyday tasks or light gaming, while the maximum RAM capacity of 128GB ensures sufficient memory for heavy workloads and multitasking.

Who is this NOT for?

This processor may not be the best choice for users requiring extremely high-performance computing, such as intensive 3D rendering or large-scale data processing. The 25W TDP may limit its thermal efficiency under full load, and with a CPU temperature of 100°C, it may necessitate additional cooling solutions in such environments. Additionally, the processor only supports two memory channels, which may reduce overall memory bandwidth compared to multi-channel setups used for high-end workstations or servers.

General info:

Has integrated graphics ✓
release date January 2026
Thermal Design Power (TDP) 25W
CPU temperature 100 °C
PCI Express (PCIe) version 5
Supports 64-bit ✓

The Intel Core Ultra 7 366H CPU includes integrated graphics, enabling efficient graphics performance without a dedicated GPU. It operates with a thermal design power (TDP) of 25W, ensuring a balance between power consumption and performance. The processor supports PCI Express (PCIe) version 5, offering high-speed connectivity for modern peripherals and devices. Additionally, it is compatible with 64-bit systems, allowing it to handle more memory and software demands.

Performance:

CPU speed 4 x 2 & 8 x 1.6 & 4 x 1.6 GHz
CPU threads 16 threads
turbo clock speed 4.8GHz
L3 cache 18 MB
Uses big.LITTLE technology ✓
Turbo Boost version 2

The Intel Core Ultra 7 366H processor offers a versatile 16 threads for multitasking and complex computing tasks. Its base clock speeds include 4 cores running at 2 GHz, 8 cores at 1.6 GHz, and an additional 4 cores at 1.6 GHz, ensuring efficient workload distribution. The CPU also features a turbo clock speed of 4.8GHz for performance boosts when needed. With an 18 MB L3 cache and big.LITTLE technology, it optimizes performance across different types of tasks.

Benchmarks:

Integrated graphics:

GPU turbo 2500 MHz
DirectX version DirectX 12 Ultimate
supported displays 4
OpenGL version 4.6
OpenCL version 3

The Intel Core Ultra 7 366H features integrated graphics with a GPU turbo speed of 2500 MHz, delivering enhanced graphical performance for everyday tasks. It supports up to four displays simultaneously, providing flexibility for multi-monitor setups. The processor is also compatible with modern graphics technologies, including DirectX 12 Ultimate, OpenGL 4.6, and OpenCL 3, ensuring compatibility with a wide range of applications and games.

Memory:

RAM speed (max) 8533 MHz
DDR memory version 5
memory channels 2
maximum memory amount 128GB

The Intel Core Ultra 7 366H supports DDR5 memory with a maximum RAM speed of 8533 MHz, ensuring fast data transfer rates. It is equipped with two memory channels for improved performance and can handle up to 128GB of maximum memory, providing ample capacity for demanding applications and multitasking.

Features:

instruction sets MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, SSE 4.2
Has NX bit ✓

The Intel Core Ultra 7 366H supports a wide range of instruction sets including MMX, F16C, FMA3, AES, AVX, AVX2, and SSE 4.1/4.2, optimizing its compatibility with various software and enhancing performance in compute-heavy tasks. Additionally, it includes the NX bit, a security feature designed to prevent certain types of malicious attacks by marking memory areas as non-executable.

Final Verdict

The Intel Core Ultra 7 366H is a solid choice for users seeking a balanced CPU for multitasking and moderate gaming. With its 16 threads and a turbo clock speed of 4.8GHz, it delivers reliable performance for most everyday computing needs. Its integrated graphics and support for up to 128GB of RAM make it versatile, while the two memory channels may limit bandwidth for more demanding applications. While it may not meet the extreme performance demands of high-end workstations, it serves as a great option for general-purpose use, offering a blend of efficiency and capability.