Intel Core i5-12450H

Intel Core i5-12450H
Intel Core i5-12450H processor review

Intel Core i5-12450H: Is it worth considering in a budget laptop?

The Intel Core i5-12450H can no longer be considered a fresh processor, but it is still commonly found in affordable gaming laptops and performance models for everyday use. This says a lot about the chip: it’s not the newest, not the most energy-efficient, and not the best choice for premium ultrabooks. However, at the right price, it can still be a very reasonable H-series processor.

Its main role is simple: it serves as a solid processor for budget laptops, where the overall configuration is more important than just the CPU label. If the device has decent cooling, sufficient RAM, a fast SSD, and a discrete graphics card, the Core i5-12450H can still handle gaming, work, studying, and light creative tasks without feeling like outdated hardware.

The key is not to overpay. Today, this processor makes sense only when the laptop featuring it is significantly cheaper than models with newer alternatives.

Architecture: 4 performance cores and 4 efficient cores

The Core i5-12450H belongs to Intel's 12th generation Alder Lake family. It utilizes a hybrid architecture with two types of cores:

  • 4 performance cores for heavy tasks;
  • 4 efficient cores for light and background loads;
  • 12 threads in total, as Hyper-Threading works only on performance cores.

The maximum turbo frequency reaches 4.4 GHz, and the L3 cache size is 12 MB. The processor is manufactured using Intel 7 technology and can work with DDR4, DDR5, LPDDR4x, or LPDDR5, depending on the specific laptop.

This is a 45-watt H-series processor. It is designed for high-performance laptops, not for thin models where battery life is the main priority. The Core i5-12450H can be power-efficient under light loads, but it is not a low-power chip.

Performance: still fast enough for everyday tasks

In regular use, the Core i5-12450H still feels responsive. Browsing with many tabs, office applications, video calls, spreadsheets, and multitasking are no problem for it.

It also suits more demanding scenarios:

  • Code compilation;
  • Light video editing;
  • Photo processing;
  • Working with large documents;
  • Basic content creation;
  • Gaming with a dedicated graphics card.

Typical Geekbench 6 results fall around 1900 points in single-core and 7500-7700 points in multi-core, although the final numbers can vary significantly depending on cooling and power limits of the specific laptop.

In comparison to older 4-core chips like the Core i5-11300H, the difference is significant. The hybrid 8-core configuration provides the i5-12450H with noticeably better multitasking and higher multi-threaded performance. However, against newer processors such as the Core i5-13420H, Core i5-13500H, or Ryzen 5 7640HS, this chip no longer appears as an undisputed winner.

Integrated graphics: useful but weak

The processor includes Intel UHD Graphics with 48 execution units and a frequency of up to 1.2 GHz. This is sufficient for display output, video playback, hardware-accelerated multimedia, and very light gaming.

But, by modern standards, this integrated graphics solution is weak. AMD Radeon 680M, Radeon 760M, and the new Intel Arc integrated graphics are significantly more powerful.

Therefore, the Core i5-12450H should not be seen as a good option for gaming without a dedicated graphics card. Older esports titles and simple games may run at low settings, but for decent gaming, this processor requires a discrete graphics card.

Cooling and power limits are critically important

The same Core i5-12450H can behave very differently in various laptops. In a thicker gaming chassis with good cooling, it can maintain high frequencies for longer periods. In a thin or budget chassis, it may throttle, become noisy, or lose performance under sustained loads.

Thus, the laptop itself is more important than the processor name. Before purchasing a device with this CPU, it’s worthwhile to check:

  • Cooling quality;
  • Power limits;
  • Fan noise;
  • Graphics card configuration;
  • RAM volume and memory operating mode;
  • SSD size;
  • Real user reviews.

In some cases, a well-cooled laptop with a Core i5-12450H may feel better than a model with a newer processor but weak cooling.

Battery life: acceptable but not impressive

The Core i5-12450H is not a champion in battery life. Under light tasks, a laptop can last a few hours if it has a decent battery and good power management settings. However, during gaming, rendering, or heavy multitasking, the charge will deplete quickly.

If battery life is of utmost importance to the user, it’s usually better to look towards U-series, Ryzen HS/U-series, Apple Silicon, or more recent energy-efficient platforms.

This processor is best viewed as a budget option for performance rather than as a chip for quiet all-day laptops.

Core i5-12450H vs. alternatives

Processor How it compares to the Core i5-12450H
Core i5-11300H Significantly weaker in multi-threaded tasks due to 4 cores and 8 threads
Ryzen 5 5600H Still competitive, but it’s an older Zen 3 platform and usually has weaker single-core performance
Ryzen 5 7535HS Often better in energy efficiency and much stronger in integrated graphics
Ryzen 5 7640HS A more modern option with better iGPU and efficiency; preferable if the price difference is small
Core i5-13420H A newer Intel alternative; usually better at the same price
Core i5-13500H Significantly more powerful, but more often found in more expensive laptops

The main rule is simple: the Core i5-12450H is good only when sold as an old budget chip. If a laptop with a Core i5-13420H, Ryzen 5 7640HS, or Core i5-13500H costs almost the same, a newer model is generally more sensible.

Who is this processor for?

The Core i5-12450H makes sense for users who need good performance without overpaying for a newer platform. It can be particularly beneficial as an upgrade from older 4-core laptops.

It is well-suited for:

  • Studying, office work, and active browsing;
  • Multitasking with many open applications;
  • Light photo and video processing;
  • Budget gaming laptops with RTX 3050, RTX 4050, or similar graphics cards;
  • Users for whom performance is more important than battery life.

It is not ideal for quiet ultrabooks, long trips, strong integrated graphics, or premium laptops at a high price. If a laptop is expensive, the Core i5-12450H should raise the question: perhaps there is a model with a newer processor for that money.

Verdict

The Intel Core i5-12450H no longer appears to be a new and exciting processor, but it is still useful. Its value largely depends on the laptop surrounding it.

In a cheap device with weak cooling, it may end up being an average performer. In a well-cooled model with a discrete graphics card, sufficient memory, and a decent screen, it still remains a solid budget choice for gaming, work, and everyday use.

The main takeaway is simple: the Core i5-12450H is not a modern premium CPU but still a practical H-series processor if the laptop with it is reasonably priced.

Basic

Label Name
Intel
Platform
Mobile
Launch Date
January 2022
Model Name
?
The Intel processor number is just one of several factors - along with processor brand, system configurations, and system-level benchmarks - to be considered when choosing the right processor for your computing needs.
i5-12450H
Code Name
Alder Lake

CPU Specifications

Total Cores
?
Cores is a hardware term that describes the number of independent central processing units in a single computing component (die or chip).
8
Total Threads
?
Where applicable, Intel® Hyper-Threading Technology is only available on Performance-cores.
12
Performance-cores
4
Efficient-cores
4
Max Turbo Frequency
?
Max Turbo Frequency is the maximum single-core frequency at which the processor is capable of operating using Intel® Turbo Boost Technology and, if present, Intel® Turbo Boost Max Technology 3.0 and Intel® Thermal Velocity Boost. Frequency is typically measured in gigahertz (GHz), or billion cycles per second.
4.40 GHz
Efficient-core Max Turbo Frequency
?
Maximum E-core turbo frequency derived from Intel® Turbo Boost Technology.
3.30 GHz
Performance-core Max Turbo Frequency
?
Maximum P-core turbo frequency derived from Intel® Turbo Boost Technology.
4.40 GHz
Intel Hyper-Threading Technology
?
Intel® Hyper-Threading Technology (Intel® HT Technology) delivers two processing threads per physical core. Highly threaded applications can get more work done in parallel, completing tasks sooner.
Yes
L3 Cache
12 MB
CPU Socket
?
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
FCBGA1744
Technology
?
Lithography refers to the semiconductor technology used to manufacture an integrated circuit, and is reported in nanometer (nm), indicative of the size of features built on the semiconductor.
Intel 7
TDP
45 W
Processor Base Power
?
The time-averaged power dissipation that the processor is validated to not exceed during manufacturing while executing an Intel-specified high complexity workload at Base Frequency and at the junction temperature as specified in the Datasheet for the SKU segment and configuration.
45 W
Maximum Turbo Power
?
The maximum sustained (>1s) power dissipation of the processor as limited by current and/or temperature controls. Instantaneous power may exceed Maximum Turbo Power for short durations (<=10ms). Note: Maximum Turbo Power is configurable by system vendor and can be system specific.
95 W
Minimum Assured Power
35 W
Max. Operating Temperature
?
Junction Temperature is the maximum temperature allowed at the processor die.
100°C
Number of PCI Express Lanes
?
A PCI Express (PCIe) lane consists of two differential signaling pairs, one for receiving data, one for transmitting data, and is the basic unit of the PCIe bus. Max # of PCI Express Lanes is the total number of supported lanes.
28
Instruction Set
?
The instruction set is a hard program stored inside the CPU that guides and optimizes CPU operations. With these instruction sets, the CPU can run more efficiently. There are many manufacturers that design CPUs, which results in different instruction sets, such as the 8086 instruction set for the Intel camp and the RISC instruction set for the ARM camp. x86, ARM v8, and MIPS are all codes for instruction sets. Instruction sets can be extended; for example, x86 added 64-bit support to create x86-64. Manufacturers developing CPUs that are compatible with a certain instruction set need authorization from the instruction set patent holder. A typical example is Intel authorizing AMD, enabling the latter to develop CPUs compatible with the x86 instruction set.
64-bit
Microprocessor PCIe Revision
Gen 4

Memory Specifications

Memory Type
?
Intel® processors come in four different types: Single Channel, Dual Channel, Triple Channel, and Flex Mode. Maximum supported memory speed may be lower when populating multiple DIMMs per channel on products that support multiple memory channels.
Up to DDR5 4800 MT/s Up to DDR4 3200 MT/s Up to LPDDR5 5200 MT/s Up to LPDDR4x 4267 MT/s
Max Memory Size
?
Max memory size refers to the maximum memory capacity supported by the processor.
64 GB
Memory Channels
?
The number of memory channels refers to the bandwidth operation for real world application.
2
ECC Memory Supported
?
ECC Memory Supported indicates processor support for Error-Correcting Code memory. ECC memory is a type of system memory that can detect and correct common kinds of internal data corruption. Note that ECC memory support requires both processor and chipset support.
No

GPU Specifications

Integrated Graphics Model
?
An integrated GPU refers to the graphics core that is integrated into the CPU processor. Leveraging the processor's powerful computational capabilities and intelligent power efficiency management, it delivers outstanding graphics performance and a smooth application experience at a lower power consumption.
Intel® UHD Graphics for 12th Gen Intel® Processors
Graphics Frequency
?
Graphics max dynamic frequency refers to the maximum opportunistic graphics render clock frequency (in MHz) that can be supported using Intel® HD Graphics with Dynamic Frequency feature.
1.20 GHz
DirectX Support
?
DirectX* Support indicates support for a specific version of Microsoft’s collection of APIs (Application Programming Interfaces) for handling multimedia compute tasks.
12.1
Execution Units
?
The Execution Unit is the foundational building block of Intel’s graphics architecture. Execution Units are compute processors optimized for simultaneous Multi-Threading for high throughput compute power.
48
Max Resolution (DP)
?
Max Resolution (DP) is the maximum resolution supported by the processor via the DP interface (24bits per pixel & 60Hz). System or device display resolution is dependent on multiple system design factors; actual resolution may be lower on your system.
7680 x 4320 @ 60Hz
Max Resolution (eDP - Integrated Flat Panel)
?
Max Resolution (Integrated Flat Panel) is the maximum resolution supported by the processor for a device with an integrated flat panel (24bits per pixel & 60Hz). System or device display resolution is dependent on multiple system design factors; actual resolution may be lower on your device.
4096 x 2304 @ 120Hz
Max Resolution (HDMI)
?
Max Resolution (HDMI) is the maximum resolution supported by the processor via the HDMI interface (24bits per pixel & 60Hz). System or device display resolution is dependent on multiple system design factors; actual resolution may be lower on your system.
4096 x 2304 @ 60Hz
Number of Displays Supported
4
Graphics Output
?
Graphics Output defines the interfaces available to communicate with display devices.
eDP 1.4b | DP 1.4a | HDMI 2.1

Miscellaneous

Intel Deep Learning Boost (Intel DL Boost) on CPU
?
A new set of embedded processor technologies designed to accelerate AI deep learning use cases. It extends Intel AVX-512 with a new Vector Neural Network Instruction (VNNI) that significantly increases deep learning inference performance over previous generations.
Yes
Intel Virtualization Technology for Directed I/O (VT-d)
?
Intel® Virtualization Technology for Directed I/O (VT-d) continues from the existing support for IA-32 (VT-x) and Itanium® processor (VT-i) virtualization adding new support for I/O-device virtualization. Intel VT-d can help end users improve security and reliability of the systems and also improve performance of I/O devices in virtualized environments.
Yes
Intel Virtualization Technology (VT-x)
?
Intel® Virtualization Technology (VT-x) allows one hardware platform to function as multiple “virtual” platforms. It offers improved manageability by limiting downtime and maintaining productivity by isolating computing activities into separate partitions.
Yes
Intel Standard Manageability (ISM)
?
Intel® Standard Manageability is the manageability solution for Intel vPro® Essentials platforms and is a subset of Intel® AMT with out-of-band management over Ethernet and Wi-Fi, but no KVM or new life cycle management features.
Intel® SSE4.1 | Intel® SSE4.2 | Intel® AVX2
Execute Disable Bit
?
Execute Disable Bit is a hardware-based security feature that can reduce exposure to viruses and malicious-code attacks and prevent harmful software from executing and propagating on the server or network.
Yes
Cache
?
CPU Cache is an area of fast memory located on the processor. Intel® Smart Cache refers to the architecture that allows all cores to dynamically share access to the last level cache.
12 MB Intel® Smart Cache
Intel AES New Instructions
?
Intel® AES New Instructions (Intel® AES-NI) are a set of instructions that enable fast and secure data encryption and decryption. AES-NI are valuable for a wide range of cryptographic applications, for example: applications that perform bulk encryption/decryption, authentication, random number generation, and authenticated encryption.
Yes
Intel High Definition Audio
Yes
Intel Volume Management Device (VMD)
?
Intel® Volume Management Device (VMD) provides a common, robust method of hot plug and LED management for NVMe-based solid state drives.
Yes
Intel Boot Guard
?
Intel® Device Protection Technology with Boot Guard helps protect the system’s pre-OS environment from viruses and malicious software attacks.
Yes
Intel VT-x with Extended Page Tables (EPT)
?
Intel® VT-x with Extended Page Tables (EPT), also known as Second Level Address Translation (SLAT), provides acceleration for memory intensive virtualized applications. Extended Page Tables in Intel® Virtualization Technology platforms reduces the memory and power overhead costs and increases battery life through hardware optimization of page table management.
Yes
Intel QuickAssist Software Acceleration
Yes
Intel Control-Flow Enforcement Technology
?
CET - Intel Control-flow Enforcement Technology (CET) helps protect against the misuse of legitimate code snippets through return-oriented programming (ROP) control-flow hijacking attacks.
Yes
Intel Flex Memory Access
Yes
Intel OS Guard
Yes
OpenGL Support
?
OpenGL (Open Graphics Library) is a cross-language, multi-platform API (Application Programming Interface) for rendering 2D and 3D vector graphics.
4.6
OpenCL Support
?
OpenCL (Open Computing Language) is a multi-platform API (Application Programming Interface) for heterogeneous parallel programming.
3.0
Intel Quick Sync Video
?
Intel® Quick Sync Video delivers fast conversion of video for portable media players, online sharing, and video editing and authoring.
Yes

Benchmarks

Geekbench 6
Single Core Score
1932
Geekbench 6
Multi Core Score
7629
Geekbench 5
Single Core Score
1309
Geekbench 5
Multi Core Score
4784
Passmark CPU
Single Core Score
3404
Passmark CPU
Multi Core Score
17217
3DMark CPU Profile
Single Core Score
911
3DMark CPU Profile
Multi Core Score
4746

Compared to Other CPU

Geekbench 6 Single Core
2080 +7.7%
2016 +4.3%
1860 -3.7%
1749 -9.5%
Geekbench 6 Multi Core
8392 +10%
8043 +5.4%
7201 -5.6%
6865 -10%
Geekbench 5 Single Core
1426 +8.9%
1358 +3.7%
1268 -3.1%
1225 -6.4%
Geekbench 5 Multi Core
5277 +10.3%
5023 +5%
4563 -4.6%
4325 -9.6%
Passmark CPU Single Core
3536 +3.9%
3283 -3.6%
Passmark CPU Multi Core
18679 +8.5%
18071 +5%
16439 -4.5%
15856 -7.9%
3DMark CPU Profile Single Core
914 +0.3%
913 +0.2%
907 -0.4%
904 -0.8%
3DMark CPU Profile Multi Core
4755 +0.2%
4747 +0%
4741 -0.1%
4611 -2.8%