Intel Core i5-8279U
Intel processor specifications and benchmark scores
Intel Core i5-8279U Specifications
Core i5-8279U Core Configuration
Processing cores and threading
The Intel Core i5-8279U features 4 physical cores and 8 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.
i5-8279U Clock Speeds
Base and boost frequencies
Clock speed is a critical factor in Core i5-8279U 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 i5-8279U by Intel can dynamically adjust its frequency based on workload and thermal headroom.
Intel's Core i5-8279U Cache Hierarchy
L1, L2, L3 cache sizes
Cache memory is ultra-fast storage built directly into the i5-8279U 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 i5-8279U'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 i5-8279U 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 i5-8279U incorporate advanced branch prediction and out-of-order execution for optimal performance.
Coffee Lake Instruction Set Features
Supported CPU instructions and extensions
The Core i5-8279U 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.
i5-8279U Power & Thermal
TDP and power specifications
The Intel Core i5-8279U has a TDP (Thermal Design Power) of 28W, 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 BGA 1526 Platform & Socket
Compatibility information
The Core i5-8279U uses the Intel BGA 1526 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 BGA 1526 Memory Support
RAM compatibility and speeds
Memory support specifications for the i5-8279U 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 i5-8279U 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 i5-8279U Integrated Graphics
Built-in GPU specifications
The Intel Core i5-8279U 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 i5-8279U 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 i5-8279U Product Information
Release and pricing details
The Intel Core i5-8279U 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 i5-8279U by Intel offers a specific balance of performance, features, and cost within Intel's product lineup.
Core i5-8279U 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 i5-8279U performs in parallel rendering workloads.
cinebench_cinebench_r15_singlecoreSource
Cinebench R15 single-core measures the speed of one CPU thread rendering 3D geometry. This score indicates how Intel Core i5-8279U handles tasks that can't be parallelized.
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 i5-8279U. The more demanding workload provides better differentiation between current-generation processors. Content creators and 3D artists use this benchmark to estimate real-world render performance.
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 i5-8279U. The increased complexity provides more accurate performance differentiation between modern CPUs. Single-thread performance remains critical for gaming and applications with serial bottlenecks.
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 i5-8279U after thermal limits kick in. The longer duration exposes cooling limitations that shorter benchmarks miss. Professional users rely on R23 scores to predict real-world rendering performance under sustained workloads.
cinebench_cinebench_r23_singlecoreSource
Cinebench R23 single-core measures sustained single-thread performance over 10 minutes. This reveals how Intel Core i5-8279U maintains boost clocks under continuous load. The extended runtime shows whether thermal throttling affects single-core performance. This score is particularly important for understanding real-world responsiveness beyond initial boost behavior.
geekbench_multicoreSource
Geekbench multi-core tests Intel Core i5-8279U across real-world workloads including image processing, machine learning, and data compression. All available threads are utilized to measure parallel performance. Higher scores indicate better capability in multitasking and content creation. The cross-platform nature of Geekbench allows direct comparison with systems running different operating systems.
geekbench_singlecoreSource
Geekbench single-core measures how fast one thread of Intel Core i5-8279U can process tasks like web browsing and document editing. This score correlates with how snappy the system feels during normal use. Many applications still depend primarily on single-thread performance. Gaming performance is also heavily influenced by single-core speed in CPU-limited scenarios.
About Intel Core i5-8279U
The Intel Core i5-8279U, also recognized as the Coffee Lake-U entry in Intel's stable, demonstrates impressive multi-threading capabilities for a 4-core, 8-thread processor. In Cinebench R23, the chip scores 6,380 points in the multicore test, while Geekbench backs this up with a multicore rating of 3,764 points. These figures position the i5-8279U as a strong contender in its class, particularly for applications that leverage multiple cores. Its base clock speed of 2.40 GHz provides a solid foundation, but the ability to turbo up to 4.10 GHz gives it an extra edge when handling demanding tasks.
- Intel's i5-8279U balances performance and efficiency with its 28W TDP.
- The 14nm process technology ensures reliable power consumption and heat generation.
- Multi-threading allows the 8279U to excel at tasks like video encoding and rendering.
Thermal design plays a crucial role in the effectiveness of Intel's 8th Gen Core i5-8279U processor. With a TDP of 28W, the chip is designed for systems where power and cooling are carefully balanced. The BGA 1526 socket indicates that this CPU is soldered directly onto the motherboard, making it common in laptops and compact systems where space and thermal constraints are critical. The 14nm manufacturing process ensures that the processor maintains reasonable power efficiency while still delivering strong performance, especially when pushing towards its turbo clock of 4.10 GHz.
Cache hierarchy is another area where the Intel Core i5 8279U chip shows its strengths. It comes equipped with a 6 MB shared L3 cache, which helps reduce latency and improves data access speeds across cores. The L1 and L2 caches, though smaller, contribute to the chip's overall responsiveness, especially in single-threaded tasks where immediate data access is crucial. Ideal workloads for the i5-8279U include everyday productivity tasks, light content creation, and even some gaming, where its blend of single-core and multi-core performance can shine. In Cinebench R23 single-core, it scores 900 points, while Geekbench reports a single-core score of 1,209, highlighting its versatility.
The AMD Equivalent of Core i5-8279U
Looking for a similar processor from AMD? The AMD Ryzen 5 PRO 3500U offers comparable performance and features in the AMD lineup.
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