INTEL

Intel Pentium Gold 5405U

Intel processor specifications and benchmark scores

2
Cores
4
Threads
GHz Boost
15W
TDP
🖥️Integrated GPU

Intel Pentium Gold 5405U Specifications

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Pentium Gold 5405U Core Configuration

Processing cores and threading

The Intel Pentium Gold 5405U features 2 physical cores and 4 threads, which directly impacts multi-threaded performance in CPU benchmarks. More cores allow the processor to handle parallel workloads efficiently, improving performance in video editing, 3D rendering, and multitasking scenarios. Thread count determines how many simultaneous tasks the CPU can process, with higher thread counts benefiting productivity applications and content creation workflows.

Cores
2
Threads
4
SMP CPUs
1
⏱️

Pentium Gold 5405U Clock Speeds

Base and boost frequencies

Clock speed is a critical factor in Pentium Gold 5405U benchmark performance, measured in GHz. The base clock represents the guaranteed operating frequency, while the boost clock indicates maximum single-core performance under optimal conditions. Higher clock speeds translate to faster single-threaded performance, which is essential for gaming and applications that don't fully utilize multiple cores. The Pentium Gold 5405U by Intel can dynamically adjust its frequency based on workload and thermal headroom.

Base Clock
2.3 GHz
Boost Clock
N/A
Multiplier
23x
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Intel's Pentium Gold 5405U Cache Hierarchy

L1, L2, L3 cache sizes

Cache memory is ultra-fast storage built directly into the Pentium Gold 5405U processor die. L1 cache provides the fastest access for frequently used data, while L2 and L3 caches offer progressively larger storage with slightly higher latency. Larger cache sizes significantly improve CPU benchmark scores by reducing memory access times. The Pentium Gold 5405U's cache configuration is optimized for both gaming performance and productivity workloads, minimizing data fetch delays during intensive computations.

L1 Cache
64 KB (per core)
L2 Cache
256 KB (per core)
L3 Cache
2 MB (shared)
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Whiskey Lake Architecture & Process

Manufacturing and design details

The Intel Pentium Gold 5405U is built on Intel's 10 nm manufacturing process, which determines power efficiency and thermal characteristics. Smaller process nodes allow for more transistors in the same space, enabling higher performance per watt. The architecture defines how the processor handles instructions and manages data flow, directly impacting benchmark results across different workload types. Modern CPU architectures like the one in Pentium Gold 5405U incorporate advanced branch prediction and out-of-order execution for optimal performance.

Architecture
Whiskey Lake
Codename
Whiskey Lake-U
Process Node
10 nm
Foundry
Intel
Generation
Pentium Gold (Whiskey Lake)
🔢

Whiskey Lake Instruction Set Features

Supported CPU instructions and extensions

The Pentium Gold 5405U by Intel supports various instruction set extensions that enable optimized performance for specific workloads. SIMD instructions like SSE and AVX accelerate multimedia, scientific computing, and AI workloads by processing multiple data points simultaneously. Features like AES-NI provide hardware-accelerated encryption, while AVX-512 (if supported) enables advanced vector processing for data centers and high-performance computing. These instruction sets are critical for software compatibility and performance in modern applications.

MMX
SSE
SSE2
SSE3
SSSE3
SSE4.1
SSE4.2
AVX
AVX2
FMA3
AES-NI
F16C
BMI1
BMI2
Intel 64
VT-x
VT-d
🔌

Pentium Gold 5405U Power & Thermal

TDP and power specifications

The Intel Pentium Gold 5405U has a TDP (Thermal Design Power) of 15W, indicating the cooling solution required for sustained operation. TDP affects both system power consumption and the type of cooler needed. Lower TDP processors are ideal for compact builds and laptops, while higher TDP chips typically offer better sustained performance in demanding CPU benchmarks. Understanding power requirements helps ensure your system can deliver consistent performance without thermal throttling.

TDP
15W
Tj Max
100°C
Configurable TDP
12.5 W
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Intel BGA 1528 Platform & Socket

Compatibility information

The Pentium Gold 5405U uses the Intel BGA 1528 socket, which determines motherboard compatibility. Choosing the right platform is essential for building a system around this processor. The socket type also influences available features like PCIe lanes, memory support, and upgrade paths. When comparing CPU benchmarks, ensure you're looking at processors compatible with your existing or planned motherboard to make informed purchasing decisions.

Socket
Intel BGA 1528
PCIe
Gen 3, 12 Lanes(CPU only)
Package
FC-BGA14F
DDR5

Intel BGA 1528 Memory Support

RAM compatibility and speeds

Memory support specifications for the Pentium Gold 5405U define which RAM types and speeds are compatible. Faster memory can significantly improve CPU benchmark performance, especially in memory-intensive applications and gaming. The memory controller integrated into the Pentium Gold 5405U determines maximum supported speeds and channels. Dual-channel or quad-channel memory configurations can double or quadruple memory bandwidth, providing noticeable performance gains in content creation and scientific workloads.

Memory Type
DDR4
Memory Bus
Dual-channel
Memory Bandwidth
34.1 GB/s
🖥️

Intel's Pentium Gold 5405U Integrated Graphics

Built-in GPU specifications

The Intel Pentium Gold 5405U includes integrated graphics, eliminating the need for a dedicated GPU in basic computing scenarios. Integrated graphics are ideal for office productivity, video playback, and light gaming. While not designed for demanding GPU benchmarks, the iGPU in the Pentium Gold 5405U provides hardware video encoding and decoding capabilities. This makes the processor suitable for compact builds, HTPCs, and systems where power efficiency is prioritized over gaming performance.

iGPU
UHD Graphics 620
Graphics Model
UHD Graphics 620
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Pentium Gold 5405U Product Information

Release and pricing details

The Intel Pentium Gold 5405U is manufactured by Intel and represents their commitment to delivering competitive CPU performance. Understanding the release date and pricing helps contextualize benchmark comparisons with other processors from the same generation. Launch pricing provides a baseline for evaluating value, though street prices often differ. Whether you're building a new system or upgrading, the Pentium Gold 5405U by Intel offers a specific balance of performance, features, and cost within Intel's product lineup.

Manufacturer
Intel
Release Date
Jan 2019
Launch Price
$161
Market
Mobile
Status
End-of-life
Part Number
SRFG1SRESL

Pentium Gold 5405U Benchmark Scores

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No benchmark data available for this CPU.

About Intel Pentium Gold 5405U

The Intel Pentium Gold 5405U by Intel is a dual-core processor designed for entry-level computing tasks, featuring a 10 nm manufacturing process that contributes to improved efficiency and reduced power consumption. This Intel Pentium Gold 5405U by Intel operates at a base clock speed of 2.30 GHz, offering a balance between performance and thermal management suitable for light workloads. The processor is built on the Whiskey Lake architecture, which includes enhanced instructions and improved power efficiency compared to previous generations. With a TDP of 15W, the Intel Pentium Gold 5405U by Intel is well-suited for thin and light laptops where power and heat are critical design considerations. The inclusion of 2 MB of shared L3 cache ensures efficient data access for multi-threaded applications. Performance frequencies of the Intel Pentium Gold 5405U by Intel are optimized for everyday tasks such as web browsing, document editing, and media playback, making it a viable option for budget-friendly systems. Although it lacks hyper-threading, the Intel Pentium Gold 5405U by Intel utilizes a 4-thread architecture to enhance multitasking capabilities. The 10 nm process allows for better power efficiency, which translates to longer battery life in mobile devices. The Intel Pentium Gold 5405U by Intel is not designed for high-performance computing or intensive applications, but it delivers consistent performance for basic computing needs. Its low TDP and compact BGA 1528 socket make it ideal for integration into small form factor laptops and ultrabooks. The memory subsystem of the Intel Pentium Gold 5405U by Intel supports DDR4 and LPDDR4 memory types, ensuring compatibility with modern systems and enabling efficient data transfer rates. The processor is designed to work with a variety of memory configurations, though it may not support the highest bandwidth available in more advanced processors. The Intel Pentium Gold 5405U by Intel is targeted at users seeking affordable computing solutions, particularly in educational and business environments. Its launch price of $161 positions it as a cost-effective option for budget laptops. The Intel Pentium Gold 5405U by Intel serves as a reliable choice for basic computing, delivering sufficient performance for daily use without excessive power draw or heat generation.

The AMD Equivalent of Pentium Gold 5405U

Looking for a similar processor from AMD? The AMD Ryzen 5 PRO 2500U offers comparable performance and features in the AMD lineup.

AMD Ryzen 5 PRO 2500U

AMD • 4 Cores

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