CPU Comparison
Intel Core i3-10325 vs Intel Core i3-9000
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.
Can handle single applications well due to the high 3.7 GHz clock, but multitasking is severely hindered by 4 threads.
Gaming
Slightly better single-core speed than the 10320, but still requires a discrete GPU and is bottlenecked by PCIe 3.0.
Even with a dedicated GPU, the lack of Hyper-Threading will cause severe stuttering in modern CPU-bound games.
Virtualization
8 threads are usable for a light VM setup, but the 65W TDP limits sustained virtualization performance.
4 threads are the absolute minimum for a host OS, leaving no room for a useful virtual machine.
Efficiency
Average efficiency for 14nm. AMD's competing chips at this price point draw less power for similar or better multi-core output.
The 14nm process is power-hungry compared to modern alternatives, drawing 65W for mediocre performance.
Specialized Performance
AI / ML
- No AI hardware acceleration
- Lacks modern AVX-512 instructions
- Not designed for AI workloads
- Lacks AVX-512 and any modern AI acceleration capabilities
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
- Modern games require at least 8 threads to avoid stuttering
- The fixed 3.7 GHz clock prevents the CPU from boosting during heavy gaming loads
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
- High fixed 3.7 GHz clock provides consistent single-thread performance
- 65W TDP is easy to cool
- 16 PCIe 3.0 lanes are sufficient for basic add-in cards
- Uses mature, inexpensive LGA 1151 motherboard chipsets
Cons
- No Hyper-Threading limits it to 4 threads, which is unacceptable today
- No integrated graphics means a dead system if the dGPU fails
- No Turbo Boost technology
- Locked to DDR4-2666 memory speeds
- Dead-end LGA 1151 platform with no upgrade path
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 i3-9000
- AMD Ryzen 3 2200GRival
Budget Desktop APU
- AMD Ryzen 3 1200Rival
Budget AM4
- Compare head-to-headIntel Core i3-8100Rival
Better 8th-Gen i3
- Intel Pentium Gold G5600Rival
Budget 2-Core
- AMD Ryzen 5 1600Rival
Used Market King
A drop-in upgrade for LGA 1200 systems that offers HT, higher clocks, and an iGPU.
Compare head-to-head- AMD Ryzen 3 3200GAlt
A budget AMD alternative with strong integrated graphics and 4 cores/4 threads.
The logical OEM upgrade with 6 cores, providing much better multitasking.
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 i3-9000 is a heavily segmented OEM chip that removed Hyper-Threading and integrated graphics. It has no place in the modern computing landscape.
Best for: The only acceptable scenario for the i3-9000 is if you inherit a pre-built office PC for free and need a basic machine to run a legacy piece of software or act as a home file server. Because it lacks an iGPU, you must ensure it has a dedicated graphics card installed, or it will not output video. Do not spend money acquiring this processor.
Read the full reviewFrequently Asked Questions
Which is better, Intel Core i3-10325 or Intel Core i3-9000?
Based on our editorial ratings, the Intel Core i3-10325 comes out ahead with a score of 5/10. That said, the best choice depends on your workload — check the spec and performance breakdown above for gaming, productivity and efficiency differences.
Do Intel Core i3-10325 and Intel Core i3-9000 use the same socket?
No. They use different sockets (Intel Core i3-10325: LGA 1200, Intel Core i3-9000: LGA 1151), so each needs a compatible motherboard.