Intel Core i3-6320
Intel processor specifications and benchmark scores
Integrated GPUAt a Glance
IntelIntel Core i3-6320 Specifications
Core i3-6320 Core Configuration
Processing cores and threading
The Intel Core i3-6320 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.
i3-6320 Clock Speeds
Base and boost frequencies
Clock speed is a critical factor in Core i3-6320 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 i3-6320 by Intel can dynamically adjust its frequency based on workload and thermal headroom.
Intel's Core i3-6320 Cache Hierarchy
L1, L2, L3 cache sizes
Cache memory is ultra-fast storage built directly into the i3-6320 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 i3-6320's cache configuration is optimized for both gaming performance and productivity workloads, minimizing data fetch delays during intensive computations.
Skylake Architecture & Process
Manufacturing and design details
The Intel Core i3-6320 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 i3-6320 incorporate advanced branch prediction and out-of-order execution for optimal performance.
Skylake Instruction Set Features
Supported CPU instructions and extensions
The Core i3-6320 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.
Power & Thermal
TDP and power specifications
The Intel Core i3-6320 has a TDP (Thermal Design Power) of 51W, 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 i3-6320 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 i3-6320 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 i3-6320 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 i3-6320 Integrated Graphics
Built-in GPU specifications
The Intel Core i3-6320 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 i3-6320 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.
Product Information
Release and pricing details
The Intel Core i3-6320 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 i3-6320 by Intel offers a specific balance of performance, features, and cost within Intel's product lineup.
About Intel Core i3-6320
The Intel Core i3-6320 is a desktop processor in the Core i3 (Skylake) generation, combining 2 cores and 4 threads with a 3.90 GHz base clock, a 51 W TDP, and Intel HD 530 integrated graphics. Built on Intel's 14 nm process, the chip has an average benchmark score of 1082 and sits at the 30th percentile among all CPUs in the database.
Platform and Compatibility
The processor uses Intel Socket 1151, with a Skylake architecture core. The die is built at Intel's 14 nm node and contains 1,400 million transistors on a 150 mm² die. Cache is arranged as 64 KB L1 per core, 256 KB L2 per core, and 4 MB shared L3.
Memory support is DDR4 over a dual-channel bus, with a listed memory bandwidth of 34.1 GB/s. ECC memory is not supported. The CPU provides PCIe Gen 3 with 16 lanes on the CPU side only. Integrated graphics are handled by the Intel HD 530. The part is classified as a Desktop market segment product, with a production status of Active and a part number of SR2H9. The multiplier is locked, and no boost clock is recorded in the data; the base clock is 3.90 GHz. The recorded release date is 2015-08-31T17:00:00.000Z.
For upgrade considerations, the data defines the platform primarily through the Intel Socket 1151 interface and DDR4 dual-channel memory support. The Active production status means the part remains available in the current database as a current product. The CPU-only PCIe lane arrangement matters for planners attaching a discrete GPU or other PCIe devices, while the integrated Intel HD 530 provides display output without a separate graphics card. The combination of a 51 W TDP, locked multiplier, and dual-channel DDR4 support makes the platform straightforward: memory and board support should follow the DDR4 and Socket 1151 constraints listed in the data.
How It Compares
Intel Pentium Gold G6505T — The nearest rival by aggregate score is the Pentium Gold G6505T. Both processors average 1082, and the listed delta is 0%, meaning the database places them at exactly the same aggregate point.
Intel Core i5-3350P — The i5-3350P has an average score of 1083. The listed delta is -0.1%. This separation is negligible in aggregate terms; benchmark variance between runs can easily reverse the ordering.
AMD A12-9800 — The AMD A12-9800 averages 1081. The listed delta is 0.1%, putting the Core i3-6320 one aggregate point above this rival. The two processors occupy the same performance tier in the database.
Intel Core i5-3475S — The i5-3475S has an average score of 1085. The listed delta is -0.3%, the widest gap among the four nearest rivals. Even so, the aggregate difference remains small enough that the i3-6320 is not in a different performance class from any of these parts.
Who Should Consider It
The benchmark data shows a processor oriented toward single-threaded and lightly threaded workloads. In Cinebench R20, the single-core result is 221 and the multicore result is 1571; in R23, the single-core result is 528 and the multicore result is 3741. The multicore scores are meaningful for a 2-core/4-thread part, but the 30th percentile ranking indicates that a large share of the database is faster in aggregate. Office and desktop productivity workloads, which often rely on only a few threads, align well with the 3.90 GHz base clock and the presence of Intel HD 530.
System builders who want to avoid a discrete GPU can use the integrated HD 530 for display output. The 51 W TDP also suits compact desktop enclosures. For newer gaming or heavily threaded rendering, the 2-core/4-thread configuration and the aggregate percentile suggest that higher-ranked processors in the database would be more appropriate. The locked multiplier removes overclocking as a way to extract additional performance. For users on Intel Socket 1151 with DDR4 memory who need a modest, active, integrated-graphics-capable desktop part, the Core i3-6320 is a coherent choice.
FAQ
Q: What socket does the Intel Core i3-6320 use?
A: It uses Intel Socket 1151.
Q: What memory support is available?
A: It supports DDR4 memory over a dual-channel bus, with a listed memory bandwidth of 34.1 GB/s. ECC memory is not supported.
Q: Does it include integrated graphics?
A: Yes, it includes Intel HD 530 integrated graphics.
Q: Is the processor overclockable?
A: No, the multiplier is locked.
Q: What are the core, thread, and clock details?
A: It has 2 cores and 4 threads with a base clock of 3.90 GHz. No boost clock is listed.
Q: What is the production status and part number?
A: The production status is Active, and the part number is SR2H9. The release date is 2015-08-31T17:00:00.000Z.
Benchmark Performance
Six Cinebench results are recorded for the Core i3-6320. In Cinebench R15, the multicore score is 377 and the single-core score is 53. In Cinebench R20, the multicore score is 1571 and the single-core score is 221. In Cinebench R23, the multicore score is 3741 and the single-core score is 528.
The aggregate average benchmark score is 1082. The nearest rivals are tightly clustered around that figure. The Intel Pentium Gold G6505T is tied at 1082 with a 0% delta. The Intel Core i5-3350P sits at 1083 with a -0.1% delta, a difference that is effectively invisible in aggregate terms. The AMD A12-9800 sits at 1081 with a 0.1% delta, again a one-point aggregate margin. The Intel Core i5-3475S sits at 1085 with a -0.3% delta, the largest separation in the nearestRivals group.
The 30th percentile ranking confirms that this processor is not positioned near the top of the database, but its aggregate score lands in a very dense performance band where the four nearest rivals are separated by less than a few tenths of a percent. The Cinebench data shows a consistent pattern: the single-core scores are lower absolute numbers than the multicore scores in every version, which is expected for a 2-core/4-thread part. The single-core results in R20 and R23 indicate that the chip's strength is responsive per-thread execution rather than parallel throughput. The multicore scores in R20 and R23 show that the processor can still complete multithreaded workloads, but the aggregate percentile and rival deltas indicate that it should not be selected for workloads that scale strongly across many cores. Benchmark results place the Core i3-6320 as a capable single-thread-oriented desktop processor, indistinguishable in aggregate performance from its immediate rivals.
Detailed benchmark scores and charts for the Intel Core i3-6320 are below.
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 i3-6320 performs in parallel rendering workloads.
Top 5 Performers
Top 5 PerformersNearby Performers
Nearby Performerscinebench_cinebench_r15_singlecoreSource
Cinebench R15 single-core measures the speed of one CPU thread rendering 3D geometry. This score indicates how Intel Core i3-6320 handles tasks that can't be parallelized.
Top 5 Performers
Nearby Performers
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 i3-6320. 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.
Top 5 Performers
Nearby Performers
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 i3-6320. The increased complexity provides more accurate performance differentiation between modern CPUs. Single-thread performance remains critical for gaming and applications with serial bottlenecks.
Top 5 Performers
Nearby Performers
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 i3-6320 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.
Top 5 Performers
Nearby Performers
cinebench_cinebench_r23_singlecoreSource
Cinebench R23 single-core measures sustained single-thread performance over 10 minutes. This reveals how Intel Core i3-6320 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.
Top 5 Performers
Nearby Performers
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