CPU Comparison
Intel Core i3-10325 vs Intel Core i3-12100
A side-by-side comparison of specs, performance and value. The Intel Core i3-10325 is a specialized 4-core, 8-thread desktop processor from the Comet Lake-R generation, released in March 2021. While architecturally identical to the earlier Comet Lake parts, the "-R" suffix denoted a refresh specifically targeted at OEMs to extend the lifespan of the LGA 1200 platform just as Intel was launching its 11th-generation Rocket Lake processors. It featured a notable clock speed bump, operating at a 3.9 GHz base frequency and boosting up to 4.7 GHz. Unlike many other i3 parts that were limited to older chipsets, the i3-10325 carried official support for both Intel 400-series and 500-series chipsets, making it highly flexible for system integrators. It maintained a 65W PL1 power limit with a 90W PL2 boost limit, paired with 8MB of L3 cache, dual-channel DDR4-2666 memory support, and the aging UHD Graphics 630. It also notably included Intel SGX (Software Guard Extensions), a feature aimed at enterprise security. This made it a reliable, cost-effective drop-in upgrade for businesses looking to modernize fleet hardware without completely overhauling their motherboard inventories.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
The high boost clock makes everyday office tasks feel extremely responsive, though DDR4-2666 limits heavy data crunching.
Handles everyday office tasks and web applications with ease, but heavy multitasking will expose the 4-core limitation.
Gaming
Slightly better single-core speed than the 10320, but still requires a discrete GPU and is bottlenecked by PCIe 3.0.
Delivers playable 1080p frame rates in esports and older AAA titles when paired with a mid-range GPU, though 4 cores limit performance in modern CPU-heavy games.
Virtualization
8 threads are usable for a light VM setup, but the 65W TDP limits sustained virtualization performance.
Can run a single lightweight virtual machine, but lacks the core count for serious virtualization workloads.
Efficiency
Average efficiency for 14nm. AMD's competing chips at this price point draw less power for similar or better multi-core output.
Very power-efficient for a desktop processor, drawing little power at idle and scaling linearly under load.
Specialized Performance
AI / ML
- No AI hardware acceleration
- Lacks modern AVX-512 instructions
- Not designed for AI workloads
- No dedicated AI acceleration hardware
- CPU-based inference is slow with only 4 cores
- Not designed or recommended for machine learning tasks
Content Creation
Gaming
- UHD 630 is not for gaming
- CPU can handle budget dGPUs without major issues
- Lacks PCIe 4.0 for future GPU upgrades
- Strong single-core performance benefits esports titles significantly
- Bottlenecks appear with GPUs above the RTX 3060 tier in CPU-bound games
- UHD 730 iGPU is insufficient for modern gaming
- 4 cores and 8 threads are the minimum recommended for modern PC gaming
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- High 4.7 GHz boost clock for snappy responsiveness
- Official support for newer 500-series chipsets
- Intel SGX for enterprise security enclaves
- Efficient 65W power profile
- Flexible drop-in option for OEMs
Cons
- Launched after 11th-gen, making it immediately outdated
- DDR4-2666 memory speed severely limits performance
- Still uses PCIe 3.0
- OEM-focused, hard to find at retail
- More expensive at launch ($154) than vastly superior 11th-gen parts
Pros
- Outstanding single-thread performance for the price
- Includes UHD Graphics 730 for display output without a dGPU
- Bundled Laminar RM1 cooler saves money
- DDR4 and DDR5 memory flexibility
- PCIe 5.0 support for future-proofing
- Very low 60 W power consumption
Cons
- Only 4 cores limit heavy multi-threaded workloads
- No hybrid E-cores like higher-tier Alder Lake parts
- Locked multiplier prevents CPU overclocking
- UHD 730 iGPU is too weak for modern gaming
- LGA 1700 is a dead-end platform following 14th-gen
Competitors & Alternatives
Intel Core i3-10325
- AMD Ryzen 3 3100Rival
Budget Desktop
- AMD Ryzen 5 3600Rival
Mid-Range Desktop
- Compare head-to-headIntel Core i3-10100Rival
Budget Desktop
- Compare head-to-headIntel Core i5-10400Rival
Mid-Range Desktop
- AMD Ryzen 3 4300GRival
Budget Desktop APU
Offers a massive IPC uplift, PCIe 4.0, and DDR4-3200 support on the same LGA 1700 platform.
Compare head-to-head- AMD Ryzen 5 5600Alt
Doubles the core count and offers significantly better multi-threaded performance for a similar price.
- Intel Core i5-11400Alt
A 6-core 11th-gen part that shares the 500-series chipset support but offers much better productivity performance.
- AMD Ryzen 3 4100Alt
A modern Zen 2-based chip that provides better efficiency and upgradeability on the AM4 platform.
Intel Core i3-12100
- AMD Ryzen 5 5500Rival
Budget Gaming
- AMD Ryzen 3 5300GRival
Budget APU
- AMD Ryzen 5 3600Rival
Previous-Gen AM4
- Compare head-to-headIntel Core i3-10100Rival
Previous-Gen Intel
- AMD Ryzen 5 4600GRival
Mainstream APU
Saves $25 if a dedicated GPU is already part of the build plan.
Compare head-to-head- Intel Core i5-12400Alt
Provides 6 Golden Cove cores for significantly better multitasking and gaming longevity.
- AMD Ryzen 5 5600Alt
A step up in price but offers a much more balanced 6-core/12-thread profile for gaming and productivity.
If priced similarly, the 13th-gen offers a slight frequency bump for a seamless upgrade.
Compare head-to-head
Our Verdict on Each
A niche OEM stopgap that offered slight clock improvements and newer chipset support, but it was quickly outclassed by 11th-gen alternatives.
Best for: Buying an Intel Core i3-10325 for a custom PC build in today's market makes very little sense. If you are purchasing a pre-built desktop or a barebones system that already includes this processor, it remains a solid performer for office work, homeschooling, and general home use. The 4.7 GHz boost clock ensures that snappy day-to-day responsiveness is present. However, if you are sourcing parts individually, you should absolutely opt for the 11th-generation Core i3-12100 or the i5-11400. Those processors offer significantly better IPC, DDR4-3200 memory support, and PCIe 4.0, often at similar or lower price points. The i3-10325's DDR4-2666 memory limitation is its biggest liability, holding back both CPU and integrated graphics performance. Only consider this chip if you are upgrading a locked OEM system that specifically requires a 400 or 500-series compatible CPU with these exact power characteristics.
Read the full reviewThe i3-12100 delivers exceptional single-threaded performance for its $122 price point, complete with an iGPU and a stock cooler, making it one of the most well-rounded budget desktop processors Intel has ever produced.
Best for: Buy the i3-12100 if you are building a budget desktop PC and want the peace of mind of having integrated graphics as a fallback, or if you do not plan to install a dedicated GPU. At its current street price, it is an excellent choice for office PCs, student workstations, and entry-level gaming rigs paired with a mid-range graphics card like the GTX 1660 Super or RX 6600. Avoid it only if you are certain you will never need the iGPU, as the 12100F offers identical CPU performance for less money.
Read the full reviewFrequently Asked Questions
Which is better, Intel Core i3-10325 or Intel Core i3-12100?
Based on our editorial ratings, the Intel Core i3-12100 comes out ahead with a score of 7.8/10. That said, the best choice depends on your workload — check the spec and performance breakdown above for gaming, productivity and efficiency differences.
Which is faster for gaming, Intel Core i3-10325 or Intel Core i3-12100?
For gaming, the Intel Core i3-12100 leads with a gaming performance score of 65/100 among Intel Core i3-10325 and Intel Core i3-12100.
Which uses less power?
The Intel Core i3-12100 has the lowest rated TDP. Power draw across these chips: Intel Core i3-10325 (65 W), Intel Core i3-12100 (60 W).
Do Intel Core i3-10325 and Intel Core i3-12100 use the same socket?
No. They use different sockets (Intel Core i3-10325: LGA 1200, Intel Core i3-12100: LGA 1700), so each needs a compatible motherboard.
Which is faster in multi-core benchmarks?
The Intel Core i3-12100 posts the highest multi-core benchmark score. Multi-core results: Intel Core i3-10325 (0), Intel Core i3-12100 (8,500). Benchmark figures are approximate and workload-dependent.