INTEL

Intel Core i3-6320

Intel processor specifications and benchmark scores

2
Cores
4
Threads
โ€”
GHz Boost
51W
TDP
๐Ÿ–ฅ๏ธIntegrated GPU

Intel Core i3-6320 Specifications

โš™๏ธ

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.

Cores
2
Threads
4
SMP CPUs
1
โฑ๏ธ

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.

Base Clock
3.9 GHz
Boost Clock
N/A
Multiplier
39x
๐Ÿ’พ

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.

L1 Cache
64 KB (per core)
L2 Cache
256 KB (per core)
L3 Cache
4 MB (shared)
๐Ÿ—๏ธ

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.

Architecture
Skylake
Codename
Skylake
Process Node
14 nm
Foundry
Intel
Transistors
1,400 million
Die Size
150 mmยฒ
Generation
Core i3 (Skylake)
๐Ÿ”ข

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.

MMX
SSE
SSE2
SSE3
SSSE3
SSE4.1
SSE4.2
AVX
AVX2
FMA3
AES-NI
F16C
BMI1
BMI2
Intel 64
VT-x
VT-d
๐Ÿ”Œ

i3-6320 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.

TDP
51W
๐Ÿ”ง

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.

Socket
Intel Socket 1151
PCIe
Gen 3, 16 Lanes(CPU only)
DDR5

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.

Memory Type
DDR4
Memory Bus
Dual-channel
Memory Bandwidth
34.1 GB/s
๐Ÿ–ฅ๏ธ

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.

iGPU
Intel HD 530
Graphics Model
Intel HD 530
๐Ÿ“ฆ

Core i3-6320 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.

Manufacturer
Intel
Release Date
Sep 2015
Market
Desktop
Status
Active
Part Number
SR2H9

Core i3-6320 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.

cinebench_cinebench_r15_multicore #1223 of 1788
377
3%
Max: 14,978
Compare with other CPUs

cinebench_cinebench_r15_singlecoreSource

Cinebench R15 single-core measures the speed of one CPU thread rendering 3D geometry. This score indicates how Intel Core i3-6320 handles tasks that can't be parallelized.

cinebench_cinebench_r15_singlecore #1219 of 1245
53
3%
Max: 2,114

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.

cinebench_cinebench_r20_multicore #1223 of 1788
1,571
3%
Max: 62,412
Compare with other CPUs

๐Ÿ† Top 5 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.

cinebench_cinebench_r20_singlecore #1224 of 1784
221
3%
Max: 8,811

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.

cinebench_cinebench_r23_multicore #1223 of 1788
3,741
3%
Max: 148,601
Compare with other CPUs

๐Ÿ† Top 5 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.

cinebench_cinebench_r23_singlecore #1224 of 1788
528
3%
Max: 20,979
Compare with other CPUs

About Intel Core i3-6320

The Intel Core i3-6320, a member of the Skylake generation released in September 2015, delivers solid performance for everyday computing tasks. Built on a 14 nm process and featuring a base clock speed of 3.90 GHz, this dual-core, quad-thread processor leverages Hyper-Threading to efficiently manage multitasking workloads. With a TDP of 51W, it maintains a balance between performance and power efficiency, making it suitable for compact desktop builds and office environments. Benchmarks reflect its capabilities: the Intel i3-6320 scores 528 points in Cinebench R23โ€™s single-core test, indicating competent responsiveness in applications that rely on single-threaded performance. While not designed for high-end gaming or intensive rendering, it handles web browsing, office productivity, and media playback with ease. Its 4 MB of shared L3 cache further supports smooth operation across common software. The processorโ€™s consistent clock speeds reduce throttling risks under moderate loads. Given its age, the i3-6320 remains relevant for users with light to moderate computing demands. Its architectural efficiency still holds up in basic performance comparisons today. In workstation environments, the Intel Core i3-6320 performs adequately for entry-level tasks but is limited by its dual-core design in heavily threaded applications. Workloads such as video encoding, 3D modeling, and software compilation benefit from more cores and higher cache, areas where this chip falls short. Its Cinebench R23 multi-core score of 3,741 points reflects modest throughput when multiple threads are engaged. For users running lightweight CAD software or managing databases with light concurrency, the i3-6320 provides functional performance. However, modern workstations typically require at least quad-core processors to maintain efficiency. The chipโ€™s 3.9 GHz base frequency does help mitigate some limitations in single-threaded productivity tools. It is best suited for auxiliary or secondary workstations where cost and reliability matter more than peak performance. Despite its age, the reliability of the Intel i3-6320 in stable systems makes it a candidate for legacy deployments. Users should consider its limitations in parallel processing when planning workstation configurations. Evaluating the price-to-performance ratio of the Intel i3-6320 today reveals mixed value, especially in the used or surplus market. When new, it occupied a budget-friendly segment of Intelโ€™s lineup, offering Hyper-Threading at a lower cost than higher-tier i5 or i7 parts. Current resale values are low, making it potentially attractive for budget builds or replacements. However, its performance per dollar is inferior to modern budget processors from both Intel and AMD, which offer more cores and better IPC. The i3-6320โ€™s efficiency in light tasks may justify its use in low-cost office PCs, but it lacks longevity for future software demands. For under $50 in the used market, itโ€™s a functional option for specific use cases, but not a performance leader. Its energy efficiency and low heat output add to its appeal in fanless or small-form-factor systems. While benchmark data shows it outperforms older dual-core non-HT processors, it struggles against even entry-level modern APUs. Ultimately, the Intel Core i3-6320 serves best as a stopgap solution rather than a long-term investment. Motherboard support for the Intel Core i3-6320 centers around the Intel Socket 1151 platform, specifically 100 and 200 series chipsets such as H110, B150, and Z170. These boards provide PCIe 3.0 lanes, DDR4 memory support, and adequate I/O for mainstream desktop use. Users upgrading or building around the i3-6320 must ensure BIOS compatibility, as newer boards may not support older CPUs without updates. The chipโ€™s reliance on integrated HD Graphics 530 means a discrete GPU is optional, depending on use case. This flexibility benefits users assembling media centers or basic workstations without added graphics costs. Compatibility with UEFI firmware allows for modern boot environments and secure boot features. While the platform lacks support for PCIe 4.0 or DDR5, it remains functional for peripherals available at the time of its release. The longevity of 1151 motherboards in the secondhand market enhances accessibility for builders. Overall, the Intel Core i3-6320 integrates smoothly into its native ecosystem, though expansion capabilities are constrained by its generationโ€™s technological limits.

The AMD Equivalent of Core i3-6320

Looking for a similar processor from AMD? The AMD Ryzen 3 PRO 1200 offers comparable performance and features in the AMD lineup.

AMD Ryzen 3 PRO 1200

AMD โ€ข 4 Cores

View Specs Compare

Popular Intel Core i3-6320 Comparisons

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