Intel Pentium III 1400
Intel processor specifications and benchmark scores
Intel Pentium III 1400 Specifications
Pentium III 1400 Core Configuration
Processing cores and threading
The Intel Pentium III 1400 features 1 physical cores and 1 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.
Pentium III 1400 Clock Speeds
Base and boost frequencies
Clock speed is a critical factor in Pentium III 1400 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 III 1400 by Intel can dynamically adjust its frequency based on workload and thermal headroom.
Intel's Pentium III 1400 Cache Hierarchy
L1, L2, L3 cache sizes
Cache memory is ultra-fast storage built directly into the Pentium III 1400 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 III 1400's cache configuration is optimized for both gaming performance and productivity workloads, minimizing data fetch delays during intensive computations.
P6 Architecture & Process
Manufacturing and design details
The Intel Pentium III 1400 is built on Intel's 130 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 III 1400 incorporate advanced branch prediction and out-of-order execution for optimal performance.
P6 Instruction Set Features
Supported CPU instructions and extensions
The Pentium III 1400 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.
Pentium III 1400 Power & Thermal
TDP and power specifications
The Intel Pentium III 1400 has a TDP (Thermal Design Power) of 31W, 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.
Intel Socket 370 Platform & Socket
Compatibility information
The Pentium III 1400 uses the Intel Socket 370 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.
Intel Socket 370 Memory Support
RAM compatibility and speeds
Memory support specifications for the Pentium III 1400 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 III 1400 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.
Intel's Pentium III 1400 Integrated Graphics
Built-in GPU specifications
The Intel Pentium III 1400 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 III 1400 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.
Pentium III 1400 Product Information
Release and pricing details
The Intel Pentium III 1400 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 III 1400 by Intel offers a specific balance of performance, features, and cost within Intel's product lineup.
Pentium III 1400 Benchmark Scores
No benchmark data available for this CPU.
About Intel Pentium III 1400
The Intel Pentium III 1400 by Intel, released on December 1, 2001, represented a late-generation evolution of the Pentium III family based on the Tualatin core, fabricated on a refined 130 nm process. Operating at a base clock of 1.40 GHz, this single-core, single-thread processor delivered modest performance improvements over earlier models, primarily due to higher clock speeds and enhanced cache efficiency. With a thermal design power (TDP) of just 31W, the processor offered relatively low power consumption for its time, making it suitable for compact desktop systems and small office environments. While not designed for intensive computational workloads, the Intel Pentium III 1400 by Intel provided reliable performance for basic computing tasks such as document processing, spreadsheet management, and email handling. Its Socket 370 interface allowed compatibility with a range of affordable motherboards, facilitating cost-conscious system builds. Despite its age, the processor's efficiency and stability made it a practical choice for light-duty office machines during the early 2000s.
In day-to-day office usage, the Intel Pentium III 1400 by Intel handled standard productivity applications with acceptable responsiveness under typical workloads. Users could expect smooth performance when running Microsoft Office suites, web browsing with early versions of Internet Explorer, and managing local databases or inventory systems. Multitasking capabilities were limited due to the lack of multiple cores or hyper-threading, leading to noticeable slowdowns when running several applications simultaneously. However, for single-application use cases such as data entry or printing operations, the processor remained functional and dependable. The 130 nm Tualatin architecture contributed to reduced heat output, supporting quieter system designs with passive or low-speed cooling solutions. While modern software would likely overwhelm this processor, legacy environments and specialized embedded applications found utility in its predictable behavior. Overall, the Pentium III 1400 maintained a niche in environments where upgrade cycles were infrequent and software demands remained static.
Productivity benchmark data for the Intel Pentium III 1400 by Intel is not currently available, limiting quantitative comparisons with contemporary or modern processors. However, based on architectural analysis and performance trends within the Pentium III series, it likely scored moderately in integer and floating-point operations typical of office productivity benchmarks of its era. Tasks such as file compression, spreadsheet recalculations, and text processing would have completed within reasonable timeframes for single users. Its 256 KB or 512 KB of on-die L2 cache (depending on specific model variant) helped reduce memory latency, contributing to consistent application responsiveness. Relative to other processors in the Socket 370 ecosystem, the 1.40 GHz Tualatin core offered a competitive edge in instructions per cycle (IPC) efficiency. While not suitable for benchmark-driven purchasing decisions today, historical context suggests the processor delivered reliable throughput for entry-level business computing. The absence of benchmark records underscores its role as a transitional product before the dominance of the Pentium 4 and later multi-core architectures.
From a cost-effectiveness standpoint, the Intel Pentium III 1400 by Intel provided an economical entry point for organizations deploying or maintaining legacy systems during the early 2000s. Its compatibility with Socket 370 motherboards allowed reuse of existing chassis and power supplies, reducing total deployment costs. The 31W TDP translated into lower energy expenses over time, particularly in environments with multiple workstations running continuously. Although pricing data from its release period shows it was positioned above budget Celeron models, the performance uplift justified the premium for certain use cases. Upgrading beyond this platform required transitioning to newer sockets and chipsets, making long-term scalability limited. For institutions with stable software requirements, the Pentium III 1400 offered a balance of performance, power efficiency, and acquisition cost. Even today, its role in understanding processor evolution and platform economics remains relevant for evaluating historical computing value.
The AMD Equivalent of Pentium III 1400
Looking for a similar processor from AMD? The AMD Ryzen 5 1400 offers comparable performance and features in the AMD lineup.
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