Intel Processor N100

The Intel Processor N100 is a 4-core, 4-thread mobile processor built on the Gracemont architecture, representing Intel's entry-level Alder Lake-N family. Its average benchmark score of 1009 places it at the 27th percentile among all CPUs, indicating that while it is not a performance leader, it occupies a distinct niche for low-power, efficiency-focused computing. The data shows a processor whose performance profile is tightly clustered around legacy desktop and mobile parts from nearly a decade prior.

Benchmark Performance

The N100 delivers an average benchmark score of 1009, which places it in the lower quartile of all processors tracked in the database. This score, however, tells only part of the story. The processor's multi-threaded performance is remarkably consistent across different thread counts: it scores 1243 in the 16-thread test, 1246 in the 4-thread test, 1250 in the 8-thread test, and 1235 at maximum threads. This flat scaling pattern is a direct consequence of having only 4 physical cores and 4 threads, meaning the chip cannot leverage additional threads beyond its physical count.

The single-thread score of 386 is disproportionately lower than its multi-thread scores, which is an unusual pattern. For comparison, the 2-thread score of 694 is nearly double the single-thread result, and the 4-thread score of 1246 is roughly 3.2 times the single-thread figure. This indicates that the Gracemont efficiency cores are designed to scale well when multiple threads are active, but they lack the raw per-core horsepower that high-performance cores deliver. The architecture clearly prioritizes aggregate throughput in lightly threaded workloads over peak single-core speed.

In absolute terms, the N100's average score places it within 0.3% of the Intel Core i7-5600U (1009), within 0.1% of the Intel Core i5-2500S (1008), and within 0.3% of the Intel Core i7-2630QM (1006). Against the Intel Xeon W5580, the N100 is 0.3% slower (1012 vs 1009). These deltas are statistically insignificant, meaning the N100 performs at parity with these older parts in aggregate benchmarks. However, the workload-specific behavior differs substantially, as the N100's thread scaling profile is unique among these rivals.

Single-Thread vs Multi-Thread Behavior

The split between single-thread and multi-thread performance reveals the N100's design philosophy. The single-thread score of 386 is roughly 31% of the maximum-thread score of 1235. For most modern processors, single-thread performance typically represents a significantly higher fraction of peak multi-thread performance, often 40-50% or more. The N100's ratio indicates that its efficiency cores are heavily optimized for bursty, multi-threaded workloads rather than sustained single-thread responsiveness.

This behavior has practical implications. Applications that are primarily single-threaded, such as many legacy productivity tools, certain database queries, or older games, will see the N100 perform at a level consistent with its 386 single-thread score. This puts it well below the single-thread performance of any modern desktop processor, even entry-level ones. Conversely, workloads that can utilize all four cores simultaneously, such as video transcoding, file compression, or web rendering with multiple tabs, will see performance closer to the 1235-1250 range.

The 2-thread score of 694 is notable because it is almost exactly half of the 4-thread score of 1246. This linear scaling from 2 to 4 threads suggests that the processor does not suffer from shared-resource bottlenecks when moving from dual-core to quad-core utilization. The L2 cache of 2 MB (shared) and L3 cache of 6 MB (shared) appear sufficient to prevent cache thrashing in moderately threaded workloads. However, the 8-thread score of 1250 being nearly identical to the 4-thread score confirms that software cannot extract additional performance beyond the physical core count.

Power and Thermals

The N100 carries a TDP of 6 watts, which places it in the ultra-low-power class of mobile processors. This is a critical specification because it dictates the thermal and cooling requirements. A 6-watt TDP means the processor can be cooled by a passive heatsink or a very small, low-speed fan. The data shows no thermal throttling indicators in the benchmark scores, as the maximum-thread score of 1235 is within 1.2% of the 8-thread score of 1250, suggesting the chip sustains its boost clock of 3.40 GHz without thermal degradation.

The base clock of 100.00 MHz is unusually low, indicating that the processor spends most of its time at very low frequencies during idle or light loads. The boost clock of 3.40 GHz represents a 34x multiplier over base, which is an aggressive boost range. This wide frequency envelope is typical of low-power parts that need to conserve energy when idle but can briefly ramp up to handle bursts of activity. The 6-watt TDP allows for fanless designs in compact devices like mini PCs, thin-and-light laptops, or embedded systems.

From a cooling perspective, the 6-watt TDP implies that even a small aluminum heatsink without a fan would be adequate for sustained operation. The lack of a high thermal density means that thermal solution costs are minimal, and the processor can be integrated into tightly packed chassis without airflow considerations. This is a significant advantage over the nearest rivals, all of which have substantially higher TDPs and require active cooling solutions.

How It Compares

Intel Core i7-5600U: The N100 matches the i7-5600U exactly, with both achieving an average score of 1009. However, the i7-5600U is a dual-core part with hyper-threading, while the N100 has four physical cores. The N100's thread scaling is more predictable, but the i7-5600U likely has superior single-thread performance due to its higher per-core clock potential. The N100 achieves parity despite having a fraction of the power budget, which highlights the efficiency gains of the Gracemont architecture.

Intel Core i5-2500S: This desktop processor from 2011 scores 1008, putting the N100 0.1% ahead. The i5-2500S has four cores and four threads, identical to the N100's configuration. The near-identical scores suggest that the N100's modern architecture compensates for its lower clock speeds and power envelope. The key difference is platform: the i5-2500S requires a desktop motherboard with substantial power delivery, while the N100 operates in a 6-watt mobile package.

Intel Core i7-2630QM: A quad-core, eight-thread mobile processor from 2011, the i7-2630QM scores 1006, which is 0.3% behind the N100. This is notable because the i7-2630QM has twice the thread count of the N100. The N100's advantage suggests that its Gracemont cores are significantly more efficient per thread than the older Sandy Bridge cores. However, the i7-2630QM would likely outperform the N100 in heavily threaded workloads that can utilize more than four threads, despite the aggregate score parity.

Intel Xeon W5580: This server processor scores 1012, making it 0.3% faster than the N100. The Xeon W5580 is a much older part with a significantly higher power draw and a completely different platform. The N100's near-parity with this chip is remarkable given the generational and platform differences. The Xeon W5580 would excel in multi-threaded server workloads, but the N100's low power consumption makes it viable in scenarios where the Xeon cannot operate.

Platform and Compatibility

The N100 uses the Intel BGA 1264 socket, which is a ball-grid-array package that is soldered directly to the motherboard. This means the processor is not user-replaceable or upgradeable; it comes pre-installed on the board. The platform supports DDR4 and DDR5 memory, but only in a single-channel configuration. The memory bandwidth is capped at 38.4 GB/s, which is a bottleneck for memory-intensive workloads but acceptable for the processor's performance class. ECC memory is not supported.

PCIe support is limited to Gen 3 with 9 lanes available from the CPU. This is sufficient for a single NVMe SSD and a few additional devices, but it restricts the N100 from being used in systems requiring multiple high-bandwidth expansion cards. The integrated graphics is UHD Graphics 730, which provides basic display output and hardware video decoding but is not intended for gaming or GPU-accelerated compute.

The release date of January 2023 places the N100 in the current generation of Intel processors (Alder Lake-N). The production status is active, meaning the part is currently available for system integrators. The launch MSRP is $128. The upgrade path is effectively nonexistent due to the BGA socket, so buyers must select the N100 knowing that the processor is a fixed component of the system. The platform is best suited for devices where low power consumption and compact size are more important than future expandability.

Who Should Consider It

The N100 is designed for workloads that prioritize power efficiency over raw performance. Its 6-watt TDP and single-channel memory make it suitable for always-on devices such as network-attached storage (NAS) units, firewall appliances, or lightweight home servers. The multi-thread scores of 1243-1250 indicate that it can handle moderate file serving, media streaming, or containerized workloads that are not CPU-intensive.

For office productivity tasks, the N100's single-thread score of 386 suggests it will handle word processing, spreadsheets, and web browsing adequately, but it will feel sluggish in applications that require frequent single-threaded computation. The 27th percentile ranking means that users upgrading from a very old system (pre-2012) will notice an improvement, but those coming from even a mid-range modern laptop will see a regression.

Gaming is not a realistic use case for the N100, given its low single-thread score and integrated UHD Graphics 730. The processor's thread scaling pattern, where 4-thread performance is nearly identical to 16-thread performance, means it cannot benefit from modern games that use more than four threads. However, for retro gaming or 2D indie titles that are not demanding, the N100 could suffice.

Content creation workloads that are multi-threaded, such as batch photo editing or video transcoding with software encoders, will see the N100 perform at a level comparable to the Core i7-2630QM from 2011. The data shows that the N100 is best suited for users who value silent operation, minimal heat generation, and low electricity consumption over computational speed. It is a processor for appliances and secondary devices, not for primary workstations.