CPU Comparison
Intel Core i3-9000 vs Intel Core i3-9300
A side-by-side comparison of specs, performance and value. The Intel Core i3-9000 is an OEM-exclusive 14nm desktop processor featuring 4 cores without Hyper-Threading, a locked 3.7 GHz clock, and no integrated graphics, designed purely for budget pre-built office PCs.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Can handle single applications well due to the high 3.7 GHz clock, but multitasking is severely hindered by 4 threads.
The 8 MB cache helps keep frequently used office applications responsive.
Gaming
Even with a dedicated GPU, the lack of Hyper-Threading will cause severe stuttering in modern CPU-bound games.
Slightly better than the 9100 due to cache and clocks, but 4 threads remain a hard bottleneck.
Virtualization
4 threads are the absolute minimum for a host OS, leaving no room for a useful virtual machine.
4 threads are insufficient for meaningful virtualization.
Efficiency
The 14nm process is power-hungry compared to modern alternatives, drawing 65W for mediocre performance.
The 62 W TDP makes it slightly more efficient per clock than the 65 W 9100.
Specialized Performance
AI / ML
- Lacks AVX-512 and any modern AI acceleration capabilities
- No AI capabilities
Content Creation
Gaming
- 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
- Can handle very light esports at low settings if paired with a dedicated GPU
- The 4-thread limit causes significant stuttering in modern games
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
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
Pros
- 8 MB L3 cache provides a tangible latency reduction
- 62 W TDP is slightly more efficient than the 65 W standard
- Higher clocks than the i3-9100 out of the box
- UHD 630 included for display output
- ECC memory support (if motherboard allows)
Cons
- OEM-exclusive, impossible to buy at retail
- Only 4 cores and 4 threads
- No Hyper-Threading
- Memory locked to DDR4-2400 MT/s
- Outclassed by cheap used AMD Ryzen parts
Competitors & Alternatives
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
Intel Core i3-9300
- AMD Ryzen 3 3100Rival
Budget AM4
- Intel Core i3-9100Rival
Standard Desktop
- Compare head-to-headIntel Core i5-9400Rival
Mainstream Desktop
- AMD Ryzen 5 1600 AFRival
Used Market Value
- Compare head-to-headIntel Core i3-10100Rival
Next-Gen Desktop
Our Verdict on Each
The 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 reviewThe i3-9300 is a minor tweak on the 9100, offering a bit more cache and slightly better efficiency, but its OEM-exclusive nature and 4-thread limit make it irrelevant for DIY builders.
Best for: The i3-9300 should only be considered if you are purchasing a pre-built desktop from an OEM (like HP or Lenovo) that happens to use this chip, and the price is heavily discounted. The 8 MB cache makes it a slightly better performer than a 9100 in single-task office environments. If you are building a PC yourself, you cannot buy this chip, and you shouldn't try to hunt it down on the grey market.
Read the full reviewFrequently Asked Questions
Which is better, Intel Core i3-9000 or Intel Core i3-9300?
Based on our editorial ratings, the Intel Core i3-9300 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.
Which is faster for gaming, Intel Core i3-9000 or Intel Core i3-9300?
For gaming, the Intel Core i3-9300 leads with a gaming performance score of 50/100 among Intel Core i3-9000 and Intel Core i3-9300.
Which uses less power?
The Intel Core i3-9300 has the lowest rated TDP. Power draw across these chips: Intel Core i3-9000 (65 W), Intel Core i3-9300 (62 W).
Do Intel Core i3-9000 and Intel Core i3-9300 use the same socket?
Yes — all of these CPUs use the LGA 1151 socket, so they share compatible motherboards.
Which is faster in multi-core benchmarks?
The Intel Core i3-9300 posts the highest multi-core benchmark score. Multi-core results: Intel Core i3-9000 (0), Intel Core i3-9300 (5,600). Benchmark figures are approximate and workload-dependent.