Intel Core i3-8100F

Intel Core i3-8100F is a 4-core, 4-thread desktop processor built on the Coffee Lake architecture and 14 nm process node, with a base clock of 3.60 GHz and no boost clock. Despite its end-of-life production status, its benchmark data places it at the 50th percentile among all CPUs, indicating a median performance position in the broader market. The absence of nearestRivals data means comparisons here rely on architectural characteristics and the processor’s own specifications rather than direct score deltas.

Benchmark Performance

The Intel Core i3-8100F’s 50th percentile ranking is a precise midpoint marker: half of all CPUs in the database score higher, and half score lower. This is not a flagship or a budget outlier; it is the statistical center of the field. The average benchmark score is 0 in the FACT PACK, which suggests the provided dataset does not include aggregated performance numbers, so the percentile is the primary quantitative anchor. For a 4-core/4-thread part, this median placement implies that raw multi-threaded throughput is modest by modern standards, but the 3.60 GHz base clock on the Coffee Lake architecture provides respectable single-core performance for its class. With no boost clock, the processor operates at a fixed frequency, meaning sustained workloads will see consistent, predictable throughput without the transient spikes typical of boost-enabled rivals. The 6 MB shared L3 cache and 38.4 GB/s dual-channel memory bandwidth support this positioning, as memory bandwidth is sufficient for 4-thread workloads but not exceptional for larger data sets. The lack of nearestRivals data prevents exact percentage deltas, but the 50th percentile suggests the i3-8100F sits close to the median in both single-thread and multi-thread metrics, with the single-thread score likely pulling its percentile upward relative to its core count.

Single-Thread vs Multi-Thread Behavior

The i3-8100F has 4 cores and 4 threads, meaning no hyper-threading; each core handles exactly one thread. This design favors single-threaded performance, where the 3.60 GHz base clock is the sole frequency driver. In single-thread tasks, the processor can sustain that clock indefinitely, and the 64 KB L1 and 256 KB L2 caches per core reduce latency for repetitive instructions. The multi-thread scenario is constrained by the 4-thread limit: workloads that scale beyond 4 threads will not benefit from additional logical processors, so the processor’s multi-thread score would be roughly linear with its single-thread score, capped at 4 simultaneous threads. Real-world implications: older games and lightly threaded applications (e.g., spreadsheets, web browsing, some CAD tools) will perform near the processor’s full capability. Conversely, modern games that use 6-8 threads or video editing suites that parallelize across many cores will leave the i3-8100F at a disadvantage. The 6 MB shared L3 cache helps mitigate thread contention, but it is not large enough to hold extensive working sets for multi-threaded scientific or rendering workloads. The absence of a boost clock means there is no transient performance headroom; the processor is always at 3.60 GHz, which simplifies thermal behavior but also means it cannot react to short bursts of demand with higher clocks.

Platform and Compatibility

The i3-8100F uses the Intel Socket 1151, which is the physical interface for Coffee Lake desktop processors. It supports DDR4 memory in a dual-channel configuration, with a peak memory bandwidth of 38.4 GB/s. ECC memory is supported, a notable feature for entry-level workstations or home servers, though the market segment is listed as Desktop. The PCIe implementation is Gen 3 with 16 lanes from the CPU only, which is sufficient for a single discrete graphics card or a couple of NVMe drives, but expansion beyond that requires a chipset (not specified in the FACT PACK). The processor has no integrated graphics, so a discrete GPU is mandatory for any display output. The process node is 14 nm, with a die size of 126 mm², indicating a relatively compact die. The production status is end-of-life, so new units are scarce, but used or refurbished boards and CPUs on Socket 1151 remain available. The upgrade path is limited to other Coffee Lake processors on the same socket, but because the i3-8100F is already at the lower end of that generation, users seeking more cores would move to higher-tier Coffee Lake parts or step up to a newer socket entirely. The memory bus is dual-channel, so populating two DIMMs is ideal to reach the full 38.4 GB/s bandwidth; a single stick would halve that theoretical throughput.

How It Compares

The FACT PACK lists no nearestRivals, so direct score comparisons are impossible. However, the 50th percentile provides a reference: the i3-8100F sits exactly at the median of all CPUs in the database. Against a hypothetical rival with a higher percentile, the i3-8100F would trail in multi-threaded workloads because of its 4-thread cap, but its 3.60 GHz clock could keep it competitive in single-thread tasks. Against a lower-percentile rival, the i3-8100F would lead consistently, especially in any task that benefits from its 6 MB L3 cache and 38.4 GB/s memory bandwidth. Without exact rival names or deltaPct values, the analysis must rely on architectural traits: for instance, a 6-core/6-thread rival with a lower clock might match the i3-8100F in single-thread but surpass it in multi-thread by 50% (since 6 threads vs 4 threads is a 1.5x thread count advantage). Conversely, a rival with a higher clock but same core count would edge out the i3-8100F in every metric. The 50th percentile also implies that the i3-8100F is not an outlier in either direction; it is the baseline against which other CPUs are often measured. The lack of a boost clock makes its behavior more predictable than boost-enabled rivals, which can spike higher but also thermal-throttle under sustained load.

Power and Thermals

The TDP is 65 watts, which classifies the i3-8100F as a mainstream desktop processor. This TDP is typical for a 4-core part at 14 nm, and it implies a modest cooling requirement. A stock Intel cooler or a basic air cooler would suffice; the FACT PACK does not specify cooler size, but 65 watts is within the range of standard boxed coolers. The 14 nm process node and 126 mm² die size contribute to a reasonable power density. The absence of a boost clock means the processor does not have transient power spikes; it draws a steady load at 3.60 GHz, which simplifies thermal management. For system builders, this means a low-profile cooler can handle the i3-8100F in compact cases, and the 65-watt TDP is compatible with most entry-level motherboards on Socket 1151. The 38.4 GB/s memory bandwidth and Gen 3 PCIe lanes do not add significant power draw beyond the CPU itself. Under full multi-thread load (all 4 cores at 3.60 GHz), the TDP is the upper bound, but real-world workloads often stay below that because single-threaded tasks do not stress all cores. The lack of integrated graphics reduces total system power, as the CPU does not need to drive any display output. Overall, the i3-8100F is a low-heat, low-power part suitable for silent or energy-efficient builds.

Who Should Consider It

Gamers building a dedicated budget gaming PC (without mentioning price) would find the i3-8100F adequate for titles that rely on single-thread performance; its 3.60 GHz clock and 4 threads can handle older or lighter e-sports games, but modern AAA games that use 6+ threads will see frame rate dips. The mandatory discrete GPU (no integrated graphics) is a given for gaming, so the 16 PCIe Gen 3 lanes are fully available for a graphics card. For office and productivity tasks—word processing, spreadsheets, email, web browsing—the 4-core/4-thread design with 3.60 GHz is more than sufficient; the 6 MB L3 cache keeps frequently used data close, and the 38.4 GB/s memory bandwidth prevents bottlenecks in typical office software. Content creators who work with 4K video or complex 3D renders should look elsewhere, as those workloads scale beyond 4 threads; the i3-8100F would fall behind 6-core or 8-core rivals in render times. However, for light photo editing or 1080p video encoding, the processor can handle the task, albeit with longer export times. The ECC memory support is a niche advantage for users running a home server or a workstation with error-checking needs, but that requires ECC DDR4 modules and a compatible motherboard. The end-of-life status means buyers should consider used options, but the 50th percentile ranking ensures it is not a performance outlier in either direction. For users on a strict power budget, the 65-watt TDP is attractive, and the fixed 3.60 GHz clock makes thermal behavior predictable. Ultimately, the i3-8100F suits users who prioritize single-thread responsiveness over multi-thread throughput and who have a discrete GPU already.

FAQ

Q: What is the core and thread count of the Intel Core i3-8100F?

A: It has 4 cores and 4 threads, meaning no hyper-threading; each core handles one thread.

Q: Does the i3-8100F have a boost clock?

A: No, the FACT PACK lists a base clock of 3.60 GHz and a null boost clock, so it runs at a fixed frequency.

Q: What memory type does the i3-8100F support?

A: It supports DDR4 memory in a dual-channel configuration, with a memory bandwidth of 38.4 GB/s, and ECC memory is supported.

Q: Does the i3-8100F have integrated graphics?

A: No, the integratedGraphics field is null, so a discrete GPU is required for display output.

Q: What is the TDP of the i3-8100F?

A: The TDP is 65 watts, which is a mainstream desktop power class.

Q: What socket does the i3-8100F use, and is it still in production?

A: It uses Intel Socket 1151, and its production status is end-of-life, meaning it is no longer manufactured.

Q: What is the L3 cache size on the i3-8100F?

A: It has 6 MB of shared L3 cache, with 64 KB L1 and 256 KB L2 per core.

Q: How many PCIe lanes does the i3-8100F provide?

A: It provides 16 PCIe Gen 3 lanes from the CPU only, which is sufficient for a single discrete graphics card.