Intel Core i3-8100
Intel processor specifications and benchmark scores
Intel Core i3-8100 Specifications
Core i3-8100 Core Configuration
Processing cores and threading
The Intel Core i3-8100 features 4 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.
i3-8100 Clock Speeds
Base and boost frequencies
Clock speed is a critical factor in Core i3-8100 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 Core i3-8100 by Intel can dynamically adjust its frequency based on workload and thermal headroom.
Intel's Core i3-8100 Cache Hierarchy
L1, L2, L3 cache sizes
Cache memory is ultra-fast storage built directly into the i3-8100 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 Core i3-8100's cache configuration is optimized for both gaming performance and productivity workloads, minimizing data fetch delays during intensive computations.
Coffee Lake Architecture & Process
Manufacturing and design details
The Intel Core i3-8100 is built on Intel's 14 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 i3-8100 incorporate advanced branch prediction and out-of-order execution for optimal performance.
Coffee Lake Instruction Set Features
Supported CPU instructions and extensions
The Core i3-8100 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.
i3-8100 Power & Thermal
TDP and power specifications
The Intel Core i3-8100 has a TDP (Thermal Design Power) of 65W, 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 1151 Platform & Socket
Compatibility information
The Core i3-8100 uses the Intel Socket 1151 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 1151 Memory Support
RAM compatibility and speeds
Memory support specifications for the i3-8100 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 Core i3-8100 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 Core i3-8100 Integrated Graphics
Built-in GPU specifications
The Intel Core i3-8100 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 i3-8100 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.
Core i3-8100 Product Information
Release and pricing details
The Intel Core i3-8100 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 Core i3-8100 by Intel offers a specific balance of performance, features, and cost within Intel's product lineup.
Core i3-8100 Benchmark Scores
cinebench_cinebench_r15_multicoreSource
Cinebench R15 multi-core renders a complex 3D scene using all CPU threads simultaneously. This test reveals how Intel Core i3-8100 performs in parallel rendering workloads like video production and 3D animation. Higher scores mean faster render times in professional applications.
cinebench_cinebench_r15_singlecoreSource
Cinebench R15 single-core measures the speed of one CPU thread rendering 3D geometry. This score indicates how Intel Core i3-8100 handles tasks that can't be parallelized across multiple cores. Games and many desktop applications still rely heavily on single-thread performance.
cinebench_cinebench_r20_multicoreSource
Cinebench R20 multi-core uses a scene requiring 4x more computational power than R15. This test better reflects modern CPU capabilities for professional rendering on Intel Core i3-8100.
cinebench_cinebench_r20_singlecoreSource
Cinebench R20 single-core tests one thread against a more demanding scene than R15. This reveals the true single-thread rendering capability of Intel Core i3-8100.
cinebench_cinebench_r23_multicoreSource
Cinebench R23 multi-core is the current standard for CPU rendering benchmarks with a 10-minute minimum runtime. This extended test reveals sustained performance of Intel Core i3-8100 after thermal limits kick in.
cinebench_cinebench_r23_singlecoreSource
Cinebench R23 single-core measures sustained single-thread performance over 10 minutes. This reveals how Intel Core i3-8100 maintains boost clocks under continuous load.
passmark_data_compressionSource
Data compression measures how fast Intel Core i3-8100 can compress and decompress files. This is important for archiving, backup software, and file transfer applications.
passmark_data_encryptionSource
Data encryption tests how fast Intel Core i3-8100 can encrypt information using AES and other algorithms. This is critical for security applications, VPNs, and secure communications. Modern CPUs with AES-NI hardware acceleration score significantly higher. Disk encryption, secure browsing, and VPN performance all benefit from faster encryption.
passmark_extended_instructionsSource
Extended instructions tests Intel Core i3-8100 performance using SSE and AVX instruction sets. These specialized instructions accelerate multimedia, scientific, and AI workloads.
passmark_find_prime_numbersSource
Find prime numbers tests Intel Core i3-8100 ability to identify primes through intensive calculations. This is a pure computational benchmark that stresses CPU arithmetic units without memory bottlenecks. The test reveals raw mathematical processing capability.
passmark_floating_point_mathSource
Floating point math measures how Intel Core i3-8100 handles decimal calculations critical for scientific computing and 3D rendering. This affects performance in CAD and physics simulations.
passmark_integer_mathSource
Integer math tests how fast Intel Core i3-8100 processes whole number calculations essential for database operations and compression algorithms. This is fundamental to general computing performance. Encryption and data processing heavily rely on integer operations. Higher scores benefit applications that work primarily with non-decimal numbers.
passmark_multithreadSource
PassMark multi-thread tests Intel Core i3-8100 across integer math, floating point, compression, and encryption using all cores. This provides an overall multi-threaded CPU performance score. The combined result reflects general-purpose parallel computing capability. Results can be compared against millions of submissions in the PassMark database.
passmark_physicsSource
Physics tests how Intel Core i3-8100 handles physics simulations used in games and engineering software. This measures performance in calculating object interactions and movements.
passmark_random_string_sortingSource
Random string sorting measures how fast Intel Core i3-8100 can organize text data. This is important for database operations, search indexing, and data processing applications.
passmark_single_threadSource
PassMark single-thread measures per-core performance of Intel Core i3-8100 across various computational tasks. This score is critical for gaming and single-threaded applications. Higher scores mean better system responsiveness in everyday use.
passmark_singlethreadSource
PassMark single-thread measures per-core performance of Intel Core i3-8100 across various computational tasks. This score is critical for gaming and single-threaded applications. Higher scores mean better system responsiveness in everyday use. Many legacy applications and games still depend heavily on single-thread speed.
About Intel Core i3-8100
The Intel Core i3-8100 is engineered on Intel's mature 14 nm manufacturing process, which provides a solid foundation for its performance and power efficiency. This quad-core processor operates at a consistent base clock speed of 3.60 GHz, eliminating the complexity of turbo boost technology for straightforward performance expectations. With a thermal design power of 65W, the I3-8100 is designed for efficient operation in a wide range of desktop systems, from office workstations to entry-level home builds. Its architecture, part of the Coffee Lake generation, marked a significant shift for the Core i3 line by introducing four physical cores. This design choice directly enhanced multitasking capabilities over previous dual-core i3 models. The shared 6 MB L3 cache effectively serves all four cores, aiding in smooth data access for common applications.
Benchmark scores for the I3-8100 demonstrate its competency in handling everyday computational tasks, with a strong showing in data compression and integer math operations. The processor's performance profile is well-suited for its target market segment of budget-conscious users and business environments where reliability is paramount. When the Intel Core i3-8100 was released, it offered a compelling value proposition for users seeking a capable processor for productivity software, web browsing, and media consumption. It effectively bridged the gap between entry-level CPUs and more expensive mid-range options, providing a balanced experience without a significant investment. This positioning made the I3-8100 a popular choice for pre-built systems and first-time builders alike.
For users considering an upgrade path, the I3-8100 utilizes the Intel Socket 1151, which is compatible with other 8th and 9th generation Intel processors. This allows for a potential future upgrade to a more powerful CPU like a Core i5 or i7 without requiring a complete motherboard replacement. However, the platform's age means that newer technologies found on contemporary platforms will be absent. Evaluating the performance needs against the cost of a newer platform is a crucial step when planning an upgrade from the Intel Core i3-8100. For many users, this processor continues to deliver adequate performance, making a simple platform jump to a modern system a more cost-effective long-term strategy than a lateral CPU upgrade within the same generation.
The AMD Equivalent of Core i3-8100
Looking for a similar processor from AMD? The AMD Ryzen 3 1300X offers comparable performance and features in the AMD lineup.
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