Intel Core Ultra 7 164U

Name: Intel Core Ultra 7 164U
Brand: Intel
SKU: 91788

Manufacturer: Intel

The Intel Core Ultra 7 164U is a laptop processor designed around efficiency, built on a 7nm semiconductor process and operating within a 9W thermal design power envelope. It features 14 threads across a hybrid core layout and takes advantage of big.LITTLE technology to balance workload distribution between higher-performance and more efficient cores. The chip supports 64-bit computing and connects to the platform via PCIe 4.0.

On the performance side, the Core Ultra 7 164U reaches a turbo clock speed of 4.8GHz and includes 12MB of L3 cache, with PassMark scores of 13,296 in multi-threaded testing and 2,996 in single-threaded results. Memory support extends to DDR4 at up to 6400MHz across two channels, with a maximum capacity of 64GB. The integrated graphics unit runs at up to 1800MHz and supports OpenGL 4.6 and OpenCL 3. Instruction set coverage includes AVX2, FMA3, AES, and SSE 4.1/4.2, among others, with full multithreading and NX bit support included.

Pros

A turbo clock speed of 4.8GHz allows the processor to reach notably high frequencies when handling demanding tasks
Support for AVX2, FMA3, AES, and other instruction sets enables a wide range of computational workloads including vector operations and hardware-accelerated encryption
The 9W TDP makes this a thermally efficient chip well-suited for thin and light laptop designs
DDR4 memory support at up to 6400MHz across two channels provides solid memory bandwidth for a laptop processor
A maximum memory capacity of 64GB gives users substantial headroom for multitasking and memory-intensive applications
The NX bit adds a layer of hardware-level memory protection relevant to everyday security

Cons

The base clock speeds of 1.1GHz and 0.7GHz across all cores are relatively modest for sustained workloads that cannot rely on turbo frequencies
The multiplier is locked, leaving no option for manual clock speed adjustments beyond standard turbo behavior
ECC memory is not supported, which limits reliability-focused use cases that depend on error-correcting RAM
With only 12MB of L3 cache, cache capacity is limited for workloads that benefit from larger on-chip data storage

Who is this for?

This processor is a solid fit for users who need a thin and light laptop capable of handling everyday productivity tasks, light content creation, and multitasking. Its 9W TDP makes it well-suited for ultrabook-class designs where thermal efficiency and battery longevity take priority. The support for up to 64GB of DDR4 memory and a broad range of instruction sets, including AES and AVX2, also makes it a reasonable choice for professionals who occasionally work with encrypted data, spreadsheets, or moderately demanding software without requiring a high-wattage platform.

Who is this NOT for?

Users who rely on sustained heavy workloads such as video rendering, 3D modeling, or large-scale data processing will likely find the low base clock speeds and modest 12MB L3 cache insufficient for consistent throughput. The locked multiplier means there is no flexibility for tuning beyond factory turbo behavior, making this a poor match for enthusiasts or power users seeking manual control. Similarly, the integrated graphics — while functional — are not equipped for demanding GPU workloads such as gaming at high settings or professional GPU-accelerated applications that would otherwise benefit from a discrete graphics solution.

General info:

Type	Laptop
Has integrated graphics	✓
Thermal Design Power (TDP)	9W
semiconductor size	7 nm
CPU temperature	110 °C
PCI Express (PCIe) version	4
Supports 64-bit	✓

The Intel Core Ultra 7 164U is a laptop processor built on a 7nm semiconductor process, designed to operate within a thermal design power of 9W and a maximum CPU temperature of 110°C. It includes integrated graphics and supports 64-bit computing, making it a versatile solution for modern laptop platforms. The chip connects through PCIe version 4, ensuring compatibility with current-generation components and peripherals.

Performance:

CPU speed	2 x 1.1 & 8 x 0.7 GHz
CPU threads	14 threads
turbo clock speed	4.8GHz
Has an unlocked multiplier	✕
L3 cache	12 MB
Uses big.LITTLE technology	✓

The processor features a hybrid core layout using big.LITTLE technology, with base clock speeds of 2 cores at 1.1GHz and 8 cores at 0.7GHz, spread across 14 threads in total. Under load, it can reach a turbo clock speed of 4.8GHz, while 12MB of L3 cache helps reduce memory latency during demanding tasks. The multiplier is locked, so clock speed adjustments outside of standard turbo behavior are not supported.

Benchmarks:

PassMark result	13296
PassMark result (single)	2996

In PassMark testing, the Intel Core Ultra 7 164U achieves a multi-threaded score of 13,296, reflecting its capacity to handle parallel workloads across its available threads. Its single-threaded PassMark result of 2,996 indicates the level of performance available for tasks that rely primarily on one core at a time.

Integrated graphics:

GPU turbo	1800 MHz
OpenGL version	4.6
OpenCL version	3

The integrated graphics unit supports a GPU turbo frequency of 1800MHz, providing the peak clock speed available for graphical workloads. On the API side, it is compatible with OpenGL 4.6 and OpenCL 3, covering a broad range of rendering and general-purpose GPU computing tasks respectively.

Memory:

RAM speed (max)	6400 MHz
DDR memory version	4
memory channels	2
maximum memory amount	64GB
Supports ECC memory	✕

The Intel Core Ultra 7 164U supports DDR4 memory at speeds of up to 6400MHz across two channels, allowing for balanced bandwidth in dual-channel configurations. It can address a maximum of 64GB of RAM, providing ample headroom for memory-intensive workloads. ECC memory is not supported by this processor.

Features:

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

The Intel Core Ultra 7 164U supports a broad set of instruction sets including MMX, AVX, AVX2, FMA3, AES, F16C, SSE 4.1, and SSE 4.2, enabling a wide range of computational workloads from vector processing to hardware-accelerated encryption. The processor also supports multithreading, allowing multiple threads to run concurrently across its cores. Additionally, the NX bit is present, providing hardware-level support for memory protection against certain classes of malicious code execution.

Final Verdict

The Intel Core Ultra 7 164U is a thoughtfully positioned laptop processor that prioritizes thermal efficiency and platform flexibility over raw clock speed headroom. Its 9W TDP combined with a 4.8GHz turbo ceiling makes it a genuinely capable option for users who need a responsive, energy-conscious chip in a portable form factor — particularly those working within productivity-oriented or lightly demanding professional workflows. While its locked multiplier, modest base clocks, and integrated-only graphics place clear boundaries on what it can sustain under prolonged heavy loads, these trade-offs are inherent to its design intent. For the right user and the right machine, the Core Ultra 7 164U delivers a well-rounded specification set that balances day-to-day usability with the efficiency demands of modern thin-and-light laptops.