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The newest model in Intel’s high-performance CPU range, the Intel Core i9 13905H promises cutting-edge technology and unmatched processing capability for both pros and enthusiasts. We will examine the i9-13905H’s architecture, specs, performance, and other important characteristics in this in-depth study.

For laptops, the Intel Core i9 13905H is a top-tier mobile CPU. Based on the architecture of Alder Lake, it is a part of the Raptor Lake-H series.

The high-end mobile CPU for laptops based on the Raptor Lake-H series (Alder Lake architecture) is the Intel Core i9 13905H. It features six performance cores (P-cores, Golden Cove architecture) and eight efficiency cores (E-cores, Gracemont architecture), and it was first revealed in early 2023.

Intel Core i9 13905H Specifications

Introduced in January 2023, the Intel Core i9 13905H is a mobile processor featuring 14 cores, with a $697 MSRP. It is a member of the Core i9 series and is built on the BGA 1744 Raptor Lake-H architecture. The P-Cores’ core count can be effectively doubled to a total of 20 threads with the availability of Intel Hyper-Threading technology.

The Intel Core i9 13905H runs at 2.6 GHz by default with a maximum boost frequency of 5.4 GHz based on workload. It also features 24 MB of L3 cache. The Intel Core i9 13905H, which Intel is producing using a 10 nm manufacturing, has an unknown number of transistors. On the Core i9-13905H, the multiplier is locked, which restricts the processor’s ability to overclock.

The Intel Core i9 13905H uses standard power levels for a modern PC, with a TDP of 45 W. Intel’s processor has a dual-channel interface that supports DDR4 and DDR5 memory. The PCI-Express Gen 5 connector is used by the Core i9-13905H to communicate with other parts of the system. The integrated graphics package Iris Xe Graphics 96EU is a feature of this processor.

The Intel Core i9 13905H has hardware virtualization, which significantly boosts virtual machine performance. Furthermore supported is IOMMU virtualization (PCI passthrough), allowing guest virtual machines to utilize host hardware directly.

Applications that rely heavily on calculations will perform better on this CPU when they execute programs that make use of Advanced Vector Extensions (AVX). In addition to AVX, Intel is also supporting the more recent AVX2 standard, but not AVX-512.

When paired with the E-cores, the P-cores’ capability for Hyper-Threading results in a total of 20 supported threads. The efficiency cluster’s clock rate ranges from 1.9 to 4.1 GHz, whereas the performance cluster’s ranges from 2.6 to 5.4 GHz (single-core turbo, all-core 4.9 GHz).

When compared to the Core i7-6920HQ, the performance of the E-cores should be comparable to that of the older Skylake cores. A 24 MB L3 cache can be used by all cores. Comparable to the i9-13900H, the Intel Core i9 13905H utilizes a different packaging and socket and lacks vPro functionality.

Cores and Architecture:

Eight efficiency cores (E-cores) based on the Gracemont architecture and six performance cores (P-cores) based on the Golden Cove architecture make up the Intel Core i9 13905H.

When paired with the E-cores, the P-cores’ capability for Hyper-Threading yields a total of 20 supported threads.

The efficiency cluster’s clock speeds range from 1.9 GHz to 4.1 GHz, whereas the performance cluster’s ranges from 2.6 GHz to 5.4 GHz (single-core turbo).

A 24-MB L3 cache can be shared by all cores.

Intel Core i9 13905H Performance

Compared to its predecessors, the Intel Core i9 13905H demonstrated notable performance advancements in our thorough benchmark tests. The i9-13905H is a powerful processor that can handle demanding computational activities, gaming, and video production.

The Intel Core i9 13905H’s skill at handling resource-intensive games will be appreciated by gamers. Even in the most taxing games, there is little latency or stuttering thanks to the high clock speeds and numerous cores.

When using resource-intensive programs like video editing software, content creators find the Intel Core i9 13905H to be a trustworthy partner. Significantly shorter rendering times enable more effective workflow and quicker project completion.

Even with its remarkable performance capabilities, the Intel Core i9 13905H is nonetheless power efficiency mindful. Intel’s cutting-edge power management technologies help balance energy use and performance, making it appropriate for desktop computers as well as portable devices.

The Intel Core i9 13905H, along with the 13900HK, is the fastest 45W laptop CPU because of its high core count and high clock speed. Its sole rivals are Raptor Lake-HX-based machines that have more cores and better P-cores (such as the i9-13980HX). Even yet, the CPU performs admirably in all taxing use cases, including scientific computations, video production, and gaming.

Intel Core i9 13905H General Information

Product Collection	13th Generation Intel® Core™ i9 Processors
Code Name	Products formerly RAPTOR LAKE
Vertical Segment	Mobile
Processor Number	i9-13905H
Lithography	Intel 7
Recommended Customer Price	$697.00

Intel Core i9 13905H CPU Information

Total Cores	14
# of Performance-cores	6
# of Efficient-cores	8
Total Threads	20
Max Turbo Frequency	5.40 GHz
Intel® Turbo Boost Max Technology 3.0 Frequency	5.40 GHz
Performance-core Max Turbo Frequency	5.40 GHz
Efficient-core Max Turbo Frequency	4.10 GHz
Cache	24 MB Intel® Smart Cache
Total L2 Cache	32 MB
Processor Base Power	45 W
Maximum Turbo Power	115 W
Minimum Assured Power	35 W

Intel Core i9 13905H Features

Different memory types up to DDR5-5200 (up from 4800 MHz for the 12th gen) are supported by the inbuilt memory controller. The operating system can choose which thread to employ on the performance or efficiency cores for optimal performance with the help of the hardware-based Thread Director.

The CPU also incorporates DL Boost and GNA 3.0 for AI operations (via AVX2). Version 8’s Quick Sync is compatible with hardware decoding of MPEG-2, AVC, VC-1, JPEG, VP8, VP9, HEVC, and AV1. It is identical to that of Rocket Lake CPUs. The CPU can now support two PCIe 4.0 x4 slots for SSDs and PCIe 5.0 x8 for a GPU.

Intel Core i9 13905H Conclusion

To sum up, the Intel Core i9 13905H is evidence of Intel’s dedication to providing professionals and enthusiasts with high-performance processors. With its sophisticated architecture, powerful clock speeds, and outstanding multitasking skills, it serves a broad spectrum of customers with various computing requirements.

The Intel Core i9 13905H delivers on its promise of uncompromising performance, whether you’re a content developer needing quick rendering times or a gamer pushing the boundaries of graphical quality. For those who expect the finest from their computer experience, the investment is justified even though the pricing may place it in the premium category.

The Intel Core i9 13905H raises the bar for high-performance computing and maintains Intel’s leadership position in the ever-changing processor market.

Pros of the Intel Core i9-13905H CPU:

1. High Performance: The Intel Core i9-13905H CPU offers exceptional performance, featuring a high core count and clock speeds suitable for demanding tasks such as gaming, content creation, and professional applications.
2. 12-Core/24-Thread Configuration: With its 12-core and 24-thread configuration, this CPU provides ample processing power for multitasking, productivity, and parallel workloads. It can handle heavy workloads with ease, resulting in smooth and responsive performance.
3. Improved Single-Core Performance: Despite its high core count, the Intel Core i9-13905H CPU maintains excellent single-core performance, ensuring fast and snappy responsiveness in everyday computing tasks and gaming scenarios.
4. Enhanced Turbo Boost Technology: Intel’s Turbo Boost Max Technology 3.0 dynamically boosts the clock speeds of the CPU cores to maximize performance when needed. This technology ensures optimal performance in single-threaded applications and lightly threaded workloads.
5. Advanced Thermal Design: The Intel Core i9-13905H CPU features an advanced thermal design with efficient power management and thermal dissipation capabilities. It maintains stable temperatures under heavy loads, preventing overheating and ensuring long-term reliability.
6. Support for DDR5 Memory: This CPU supports DDR5 memory technology, offering higher memory bandwidth and improved efficiency compared to previous generations. DDR5 memory allows for faster data transfer rates and better overall system performance.
7. PCIe 5.0 Support: With support for PCIe 5.0 connectivity, the Intel Core i9-13905H CPU enables faster data transfer speeds and enhanced I/O capabilities. PCIe 5.0 technology allows for higher bandwidth and reduced latency, benefiting storage devices, graphics cards, and other peripherals.
8. Integrated Graphics: The Intel Core i9-13905H CPU features integrated graphics, providing basic display capabilities for systems without discrete graphics cards. While not suitable for gaming or high-end graphics work, integrated graphics offer convenience and cost savings for general-purpose computing tasks.
9. Efficient Power Consumption: Despite its high-performance capabilities, the Intel Core i9-13905H CPU is designed to be energy-efficient, consuming less power during normal operation. This helps reduce electricity costs and environmental impact while maintaining excellent performance levels.
10. Compatibility with LGA 1700 Socket: This CPU is compatible with the LGA 1700 socket, allowing for easy integration into compatible motherboard platforms. It ensures compatibility with the latest chipset features and technologies, offering flexibility and future-proofing for system upgrades.

Cons of the Intel Core i9-13905H CPU:

1. High Price: The Intel Core i9-13905H CPU is positioned as a high-end processor and comes with a corresponding high price tag. It may be out of reach for budget-conscious users or those with more modest computing needs.
2. Limited Availability: New CPU releases often face limited availability initially, leading to potential supply shortages and longer waiting times for consumers. Availability may vary depending on region and market demand, making it challenging to purchase the CPU immediately after launch.
3. Requires Compatible Motherboard: To take full advantage of the features and capabilities of the Intel Core i9-13905H CPU, users need a compatible motherboard with the LGA 1700 socket and support for DDR5 memory. Upgrading to this CPU may require investing in a new motherboard, adding to the overall cost.
4. Potential Overkill for Casual Users: The high-performance capabilities of the Intel Core i9-13905H CPU may be overkill for casual users or those with basic computing needs. Users who primarily use their systems for web browsing, word processing, and light productivity tasks may not fully utilize the CPU’s power.
5. Limited Gaming Performance: While the Intel Core i9-13905H CPU offers excellent performance for gaming, it may not deliver the same level of performance as dedicated gaming processors or GPUs. Gamers seeking maximum frame rates and graphical fidelity may prefer specialized gaming hardware.
6. Compatibility with Older Hardware: Users upgrading to the Intel Core i9-13905H CPU may encounter compatibility issues with older hardware components such as cooling solutions, power supplies, and peripherals. Ensuring compatibility with existing hardware or planning for necessary upgrades is essential for a smooth transition.
7. Higher Power Consumption Under Load: Despite its energy-efficient design, the Intel Core i9-13905H CPU can consume significant power under heavy workloads or overclocking scenarios. Users should consider adequate cooling and power supply requirements to ensure stable operation and prevent thermal throttling.
8. Limited Integrated Graphics Performance: The integrated graphics capabilities of the Intel Core i9-13905H CPU are suitable for basic display tasks but may struggle with demanding graphical workloads or gaming at higher resolutions and settings. Users requiring more robust graphics performance may opt for discrete graphics solutions.
9. Potential Cooling Challenges: The Intel Core i9-13905H CPU’s high core count and thermal requirements may pose challenges for cooling solutions, especially in small form factor systems or compact cases. Users should choose appropriate cooling solutions to ensure adequate heat dissipation and prevent thermal issues.
10. Future Hardware Obsolescence: As technology continues to advance rapidly, newer and more powerful CPU models may be released in the future, potentially rendering the Intel Core i9-13905H CPU obsolete or less competitive over time. Users should consider long-term hardware upgrade plans and future-proofing strategies when investing in high-end components.