CPU Comparison
Intel Core i5-3470 vs Intel Core i3-12100
A side-by-side comparison of specs, performance and value. The Intel Core i5-3470 is a quad-core desktop processor from the Ivy Bridge family, offering solid mainstream performance with a 3.2 GHz base clock, 3.6 GHz turbo, and 77W TDP for budget-conscious builders.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Quad-core performance handles basic office tasks but struggles with modern multitasking and heavy productivity workloads.
Handles everyday office tasks and web applications with ease, but heavy multitasking will expose the 4-core limitation.
Gaming
When paired with a modern GPU, the i5-3470 can handle very light or older games, but the lack of threads creates significant bottlenecks in modern titles.
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
Four cores without Hyper-Threading provide basic virtualization capability but are limited by today's standards.
Can run a single lightweight virtual machine, but lacks the core count for serious virtualization workloads.
Efficiency
The 77W TDP was reasonable for 2012 but is inefficient compared to modern quad-core processors that consume half the power.
Very power-efficient for a desktop processor, drawing little power at idle and scaling linearly under load.
Specialized Performance
AI / ML
- No AI acceleration hardware
- Quad-core design insufficient for modern AI workloads
- Not applicable for this processor generation
- 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
- Four cores without Hyper-Threading limit frame rates in modern games
- PCIe 3.0 x16 provides adequate GPU bandwidth
- HD 2500 integrated graphics are insufficient for gaming
- CPU bottleneck in modern AAA titles even with mid-range GPUs
- 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
- Four physical cores for mainstream multi-threaded workloads
- 6MB shared L3 cache improves performance over dual-core models
- PCIe 3.0 support for full-bandwidth GPU connectivity
- vPro support for enterprise management
- Affordable on the used market for legacy builds
Cons
- No Hyper-Threading limits multi-threaded performance
- 77W TDP is inefficient by modern standards
- HD 2500 integrated graphics are very weak
- LGA 1155 platform is end-of-life with no upgrade path
- No Windows 11 support
- DDR3 memory is obsolete
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 i5-3470
- AMD FX-6300Rival
Desktop Mainstream
- AMD FX-8350Rival
Desktop Enthusiast
- Compare head-to-headIntel Core i5-3570KRival
Desktop Enthusiast
- AMD A10-5800KRival
Desktop Mainstream
- Intel Core i3-3220Rival
Desktop Budget
Haswell successor with AVX2 support and slightly better IPC.
Compare head-to-headModern 4-thread processor with dramatically better IPC, DDR4/DDR5, and platform features.
Compare head-to-head- AMD Ryzen 5 5600Alt
Six-core, twelve-thread modern processor at similar used pricing with vastly superior performance.
- Intel Core i5-12400FAlt
Modern 6-core budget processor that outperforms the i5-3470 in every metric at low cost.
- AMD Ryzen 3 4100Alt
Budget quad-core with SMT on a modern platform with DDR4 support.
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
The i5-3470 was a reliable mainstream quad-core in 2012, but its lack of Hyper-Threading, outdated platform, and DDR3 memory make it obsolete for modern builds.
Best for: Maintaining an existing legacy system for basic office or web tasks
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 i5-3470 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 i5-3470 or Intel Core i3-12100?
For gaming, the Intel Core i3-12100 leads with a gaming performance score of 65/100 among Intel Core i5-3470 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 i5-3470 (77 W), Intel Core i3-12100 (60 W).
Do Intel Core i5-3470 and Intel Core i3-12100 use the same socket?
No. They use different sockets (Intel Core i5-3470: LGA 1155, 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 i5-3470 (7,100), Intel Core i3-12100 (8,500). Benchmark figures are approximate and workload-dependent.