Intel Core i3-10100

The Intel Core i3-10100 is a 4-core, 8-thread desktop processor from Intel’s Core 10th Generation, built on the Comet Lake architecture and 14 nm process. It runs at 3.60 GHz base and 4.30 GHz boost, carries a 65W TDP, and includes Intel UHD Graphics 630. Its average benchmark score is 2221, placing it at the 49th percentile among all CPUs, with all four nearest rivals within a 0.4% delta.

Who Should Consider It

The Core i3-10100 is best suited for workloads that do not demand a high core count but do benefit from strong per-core speed. For office and general productivity, the single-thread Cinebench scores of 1026 in R23, 430 in R20, and 103 in R15, combined with a 3.60 GHz base and 4.30 GHz boost, point to responsive day-to-day operation. Lightly threaded applications that rely on one or two cores will track closely with the 3DMark single-thread score of 705 and 2-thread score of 1361.

For gaming, the 3DMark results show a clear scaling pattern: 705 single-thread, 1361 for 2 threads, 2357 for 4 threads, and 3193 for 8 threads. The jump from 2-thread to 4-thread performance is large, and the 8-thread result is nearly identical to the max-thread score of 3185, indicating that the processor’s thread capacity is fully used in modern multi-threaded workloads that scale to 8 threads. Gamers pairing the chip with a discrete GPU should find the four fast cores sufficient for many current titles, while the integrated UHD Graphics 630 provides a display output option without a separate graphics card.

For content creation, the multi-thread Cinebench scores — 7267 in R23, 3052 in R20, and 732 in R15 — are reasonable for occasional rendering or encoding work on a 4-core/8-thread desktop part. The average benchmark score of 2221 and 49th percentile standing indicate that this is not a high-core workstation processor, but it can handle intermittent creative workloads where per-thread speed matters. Users with sustained heavy rendering needs should look higher in the benchmark rankings.

How It Compares

Against the Intel Xeon E5-4648 v3, the Core i3-10100 is effectively tied. The Xeon holds an average score of 2227, while the i3-10100 averages 2221, a delta of -0.3%. This is a negligible gap in aggregate benchmark performance despite the very different platform positioning.

The Intel Core i7-8559U posts an average score of 2229, putting it 0.4% ahead of the i3-10100. That is a small difference in average benchmark terms, making the two parts comparable in overall measured performance while the i3-10100 is a desktop chip with a higher boost clock.

The Intel Xeon D-1548 also averages 2231, with a -0.4% delta relative to the i3-10100. Again, the separation is under a percentage point, so the benchmark database groups these processors in the same performance tier.

The Intel Core i7-5775C matches the Xeon D-1548 with an average score of 2231 and a -0.4% delta. The i3-10100 sits at the lower end of this tight cluster, but the entire group is separated by only a fraction of a percent.

Single-Thread vs Multi-Thread Behavior

The split between single-thread and multi-thread scores reveals a processor designed around four capable cores with eight threads. In Cinebench R23, the single-core score is 1026 and the multi-core score is 7267; the R20 scores are 430 and 3052, and R15 scores are 103 and 732. The multi-core results show that the processor scales well across its eight threads, but the single-core numbers remain the stronger feature relative to its overall class.

The 3DMark results tell the same story from a different angle. The single-thread score of 705 rises to 1361 with two threads, then to 2357 with four threads, and then to 3193 with eight threads. The max-thread score of 3185 is essentially the same as the 8-thread score, which indicates that adding more than eight logical threads does not improve throughput for this CPU. The 16-thread 3DMark run returns 3235, the highest 3DMark score in the processor’s benchmark set, but the practical ceiling appears tied to its 8-thread configuration.

For real workloads, this means the i3-10100 will feel quick in single-threaded tasks such as web browsing, document editing, and older or lightly threaded games, while multi-threaded tasks like video encoding or 3D rendering will use all available threads but will not approach the throughput of higher-core parts. The 4.30 GHz boost clock is the key driver behind the single-thread performance, while the 4-core/8-thread layout provides solid but not exceptional multi-thread capability.

FAQ

Q: Does the Intel Core i3-10100 support ECC memory?

A: No, ECC memory is not supported.

Q: What integrated graphics does this processor include?

A: It includes Intel UHD Graphics 630.

Q: Can the multiplier be unlocked for overclocking?

A: No, the multiplier is not unlocked.

Q: What is the memory configuration?

A: It supports DDR4 on a dual-channel memory bus with 42.7 GB/s bandwidth.

Q: What PCIe configuration does the CPU provide?

A: It provides PCIe Gen 3 with 16 lanes from the CPU only.

Q: What is the production status and part number?

A: The production status is active, and the part number is SRH3N.

Power and Thermals

The Core i3-10100 sits in the 65W TDP class, which places it in the conventional desktop power envelope. With a 14 nm Comet Lake design running at 3.60 GHz base and 4.30 GHz boost, the processor does not require an extreme cooling solution. A standard air cooler appropriate for a 65W desktop CPU should be sufficient to manage thermals under normal operation.

The absence of an unlocked multiplier means users cannot push voltage and clock speed through overclocking, so thermal requirements are tied to the stock configuration. The UHD Graphics 630 integrated GPU is part of the same package, so systems without a discrete graphics card will still rely on the CPU’s own thermal solution to cover the integrated graphics load. The active production status means the 65W TDP part remains available in the current market context.

Platform and Compatibility

The Core i3-10100 uses the Intel Socket 1200, which defines its motherboard compatibility. It supports DDR4 memory on a dual-channel memory bus with 42.7 GB/s bandwidth. ECC memory is not supported, so the platform targets mainstream desktop memory rather than server-style ECC configurations.

The processor provides PCIe Gen 3 with 16 lanes from the CPU only. This is the lane count available for discrete devices such as graphics cards or NVMe storage attached directly to the CPU. The integrated UHD Graphics 630 provides a built-in display solution, reducing the need for a discrete GPU in basic systems.

The multiplier is not unlocked, so overclocking is not enabled. The processor’s architecture is Comet Lake, manufactured on Intel’s 14 nm process, and it was released on 2020-04-29. The production status is active, and the part number is SRH3N. For users building on Intel Socket 1200, the Core i3-10100 defines a 4-core/8-thread entry point with DDR4 memory support, PCIe Gen 3 connectivity, and integrated graphics.

Benchmark Performance

The Core i3-10100’s average benchmark score is 2221, with a 49th percentile ranking across all CPUs in the database. Its nearest rivals are the Intel Xeon E5-4648 v3 with an average score of 2227 and a delta of -0.3%, the Intel Core i7-8559U with 2229 and -0.4%, the Intel Xeon D-1548 with 2231 and -0.4%, and the Intel Core i7-5775C with 2231 and -0.4%. All four deltas are within the narrow range from -0.4% to -0.3%, making the i3-10100 statistically close to each of those processors in aggregate performance.

In the 3DMark suite, the processor scores 3235 in the 16-thread test, 1361 in the 2-thread test, 2357 in the 4-thread test, 3193 in the 8-thread test, 3185 in the max-thread test, and 705 in the single-thread test. The 8-thread and max-thread scores are nearly identical, confirming that the 8-thread configuration captures essentially all the processor’s throughput in these workloads.

In Cinebench, the multi-core scores are 732 in R15, 3052 in R20, and 7267 in R23, while the single-core scores are 103, 430, and 1026 respectively. These results indicate a processor whose multi-thread performance scales cleanly across its four physical cores and eight logical threads, while single-thread performance remains competitive enough for the 49th percentile overall standing. The benchmark evidence places the Core i3-10100 in a tight pack with the listed rivals, none of which separates itself by more than 0.4% in average score.