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Intel Core Ultra 5 225

4.9 18 ratings
CPU - 10-core, 10 threads, 3.3GHz (TDP 121W), Turboboost 4.9GHz, Boost 4.9 GHz, 20MB L3 cache, Intel Graphics 300MHz, socket Intel 1851, Arrow Lake, box cooler
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Intel Core Ultra 5 225

Intel

Intel Core Ultra 5 225

The Intel Core Ultra 5 225 processor, codenamed Arrow Lake, is a processing unit designed for modern desktops with an Intel 1851 socket. It uses an advanced hybrid architecture that efficiently combines six performance cores with four efficient cores for optimal handling of diverse tasks. In total, it works with 10 cores and 10 threads, contributing to a smooth system response during multitasking and in demanding applications. This CPU also integrates a dedicated NPU to accelerate AI operations, reducing the load on the main cores and increasing overall efficiency.

Intel processors

10 / 10

Number of cores + number of threads
Intel processors

4.9GHz

Clock speed
Intel processors

1851

Socket
Intel processors

22 / 20MB

L2/L3 cache size
Intel processors

121W

Thermal power
Intel Core Ultra 5 225 processor

Key features of the Intel Core Ultra 5 225 processor

  • Hybrid architecture combining 6 performance and 4 efficient cores
  • Maximum frequency of 4.9GHz in Turbo mode
  • Installs into an Intel 1851 socket
  • Integrated Intel AI Boost NPU
  • Supports DDR5 standard RAM up to 6400 MT/s
  • Total L3 cache capacity of 20MB
Intel Core Ultra 5 225 processor

Hybrid architecture of the Intel Core Ultra 5 225 processor

The performance cores, with a frequency of up to 4.9GHz, handle computationally intensive operations such as gaming or video editing. The efficient cores, with a clock speed of up to 4.4GHz, take care of less demanding background tasks. The built-in Intel Thread Director technology dynamically directs tasks to the correct cores in cooperation with the operating system. This optimises the overall system response, power consumption and distribution of the computing load in real time.

Intel Core Ultra 5 225 processor

NPU in the Intel Core Ultra 5 225 processor

The chip includes a neural processing unit designated Intel AI Boost. This unit specialises in accelerating low-energy AI tasks. It accelerates features like Windows Studio Effects to enhance video and audio during video calls, for example, by blurring the background or correcting eye contact, without burdening the main processing cores or the graphics chip.

Intel Core Ultra 5 225 processor

Fast cache and DDR5 support

The processor uses 22MB of L2 cache and 20MB of L3 Intel Smart Cache for fast access to frequently used data. This combination of caches reduces latency and speeds up communication between the cores and the main memory. Support for dual-channel DDR5 memory with speeds up to 6400 MT/s is key to achieving the high data throughput required by modern applications and games.

Intel Core Ultra 5 225 processor

Connectivity of the Intel Core Ultra 5 225 CPU

For connecting external components, there are 24 PCI Express lanes operating in versions 5.0 and 4.0. This interface provides sufficient bandwidth for faster graphics cards and NVMe SSD storage. Support for the PCI Express 5.0 standard is crucial for building computer systems that rely on high-speed data transfer between the processor, graphics card and storage, thereby eliminating potential bottlenecks.

Intel Core Ultra 5 225 processor

Integrated Intel Graphics

The processor contains an integrated Intel Graphics chip, which can handle common office applications, high-resolution multimedia playback, and less demanding games. The graphics support connection for up to four monitors simultaneously. It provides hardware acceleration for modern video codecs including AV1, H.265, and H.264, which reduces the CPU load when streaming or playing videos and contributes to smooth playback.

Intel Core Ultra 5 225 processor

Thermal performance of the Intel Core Ultra 5 225 processor

The basic thermal power is 65W, which corresponds to consumption during standard operation. Under maximum load, for example when using Turbo Boost technology, consumption reaches up to 121W. The package includes a PCG 2022C cooler, which handles heat dissipation under normal load and eliminates the need for an immediate purchase of a separate cooling solution. Support for Intel VT-x and VT-d virtualisation is essential for the efficient running of virtual machines and containers. Security features such as Intel Boot Guard and Control-Flow Enforcement Technology protect the system from malicious code at the hardware level.

Intel Core Ultra 5 225 processor

Intel 1851 platform and socket

This CPU uses the FCLGA1851 socket, which is part of the platform for Core Ultra Series 2 processors. This platform offers support for more modern technologies and standards. Using the Intel 1851 socket requires a compatible motherboard, which is a crucial factor when planning and building a PC or upgrading from older hardware.

Technical specification

  • Series: Intel Core Ultra 5
  • Max. operating temperature: 105°C
  • Special features: Intel Thread Director, Intel VT-x, Intel VT-d, Intel Boot Guard
  • Integrated graphics chip: Intel Graphics
Intel processors

Processor cores and threads

Processor cores function, to a certain extent, as separate processors, handling computing tasks independently of one another. The more physical cores a processor has, the more tasks it can process simultaneously. Threads can be described as individual virtual cores, which all modern processors have. An eight-core processor typically has sixteen threads, meaning it can process sixteen processes at the same time.
Intel processors

Processor frequency

The operating frequency indicates the speed of the processor. Generally, a processor with a higher frequency can execute instructions faster than one with a lower frequency. A higher frequency ensures quicker and more responsive performance in everyday computer use, such as launching applications, browsing the internet, or editing documents. It ranges from 1 to 5GHz. Some CPUs can temporarily increase their frequency under high load (Turbo Boost).
Intel processors

L2 and L3 cache

For a processor to work as fast as possible, it needs fast storage where it can save temporary data. This is where the on-chip L2 and L3 cache come in. Although these memory stores are significantly smaller than RAM, they are much faster. L2 and L3 are the first storage locations the processor interacts with, and generally, the larger, the better.
Intel processors

Processor socket

Before choosing a new processor, you should know which hardware connector (socket) your motherboard has for the CPU. The processor and motherboard must have the same socket designation; this is the first step to a functional build. Another important factor is the type of RAM. You should know what type of RAM you have.
Intel processors

TDP (Thermal Design Power)

TDP (Thermal Design Power) is a processor parameter that indicates the amount of heat it produces under maximum load, while also suggesting its energy consumption. A lower TDP means the processor consumes less energy and generates less heat, which is ideal for laptops or energy-efficient systems. Conversely, processors with a high TDP offer higher performance but require advanced cooling to prevent overheating.
Intel processors

Processor cooling

A processor, much like a graphics card, generates heat during operation that needs to be dissipated to keep the processor itself cool. Some chip packages already include a cooler, but if you want to be absolutely sure you can sufficiently cool your processor's performance, you should get an external one. External processor coolers come in various sizes and performance levels, and many support stylish RGB lighting. You can get either a classic air-cooled or a modern liquid-cooled variant.

Specifications

Compare
Processor series
Intel Core Ultra 5
Socket
Intel 1851
Model designation
Intel Core Ultra 5 225
Processor code name
Arrow Lake
Number of processor cores
10 ×

Series

Processor series
Intel Core Ultra 5
Socket
Intel 1851
Model designation
Intel Core Ultra 5 225
Processor code name
Arrow Lake

Number of cores

Number of processor cores
10 ×
Number of threads
10 ×

Frequency

Processor frequency
3.3 GHz (3.3 GHz)
Max. frequency (OC)
4.9 GHz (4,900 MHz)

RAM support

Supported memory type
DDR5
Maximum number of channels
2 ×

Performance

Performance
High
CPU Passmark
31,089

Integrated graphics card

Integrated graphics card type
Intel Graphics
Frequency
300 MHz

Advanced parameters

Features
Automatic Overclocking, Cooler pack
TDP
121 W
Production technology
3 nm
L2 cache
22 MB
L3 cache
20 MB

Compatibility

Compatible processor generation
Core Ultra Series 2

AI

Total number of TOPS
0
More Specifications

Intel Deutschland GmbH, Dornacher Str. 1, 85622 Feldkirchen, Germany [email protected] 


Intel Corporation is the world's largest manufacturer of semiconductor circuits and related components, powering a large share of the world's computers, devices, and machines with their powerful and reliable processors. One of the most established and successful companies to come out of Silicon Valley, they've been a driver of the technology revolution ever since.

Intel employs over 96,500 employees worldwide and is one of the biggest and richest companies in the world. For decades, their slogan was "Intel Inside"; however, they replaced with the more dynamic "Leap ahead" in 2005, signalling a renewed commitment to innovation.

Note:

This product is not an independently functional unit and may require professional installation.

Specifications can be changed without notice. Images are for illustrative purposes only.

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