CPU Comparison
Intel Core i5-3475S vs Intel Core i5-12600K
A side-by-side comparison of specs, performance and value. The Intel Core i5-3475S is a 65W quad-core Ivy Bridge desktop processor featuring Intel HD 4000 graphics, offering better GPU performance than the HD 2500-equipped i5-3470S in the same power envelope.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Same CPU performance as the i5-3470S — adequate for basic office work but limited by today's standards.
E-cores significantly boost multi-threaded productivity.
Gaming
HD 4000 provides noticeably better gaming capability than HD 2500 but is still insufficient for modern titles.
Top-tier gaming performance, trading blows with higher-tier CPUs.
Virtualization
Four cores without Hyper-Threading provide basic virtualization capability.
10 cores handle virtualization easily.
Efficiency
The 65W TDP balances power efficiency with the additional GPU capability, reasonable for 2012.
Can draw significant power under full load, but efficient when idle.
Specialized Performance
AI / ML
- No AI acceleration hardware
- Not applicable for this processor generation
- Insufficient compute for AI workloads
- Strong CPU compute for AI inference
- Multiple cores speed up data processing
Content Creation
Gaming
- HD 4000 with 16 EUs is the best integrated GPU in the Ivy Bridge i5 desktop lineup
- Can handle older games like Minecraft and Team Fortress 2 at low settings
- GPU shares system memory bandwidth, limiting performance
- Modern gaming still requires a discrete GPU
- Exceptional single-core speed
- Great for high-refresh-rate monitors
- Overclocks well
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- HD 4000 graphics — best IGP in the Ivy Bridge i5 desktop lineup
- 65W TDP for power-efficient operation
- 16 Execution Units provide double the GPU compute of HD 2500
- Same 3.6 GHz turbo boost as other i5-3470 variants
- Full 6MB L3 cache
Cons
- HD 4000 still weak by modern standards
- No Hyper-Threading limits CPU multi-threading
- End-of-life LGA 1155 platform
- No Windows 11 support
- Rare and hard to find on the used market
- DDR3 memory is obsolete
Pros
- Unlocked for overclocking
- Hybrid 10-core design
- Excellent gaming performance
- Strong multi-threaded capability
- Supports DDR5 and PCIe 5.0
Cons
- High power draw under load
- Runs hot without adequate cooling
- Does not include a stock cooler
Competitors & Alternatives
Intel Core i5-3475S
- AMD A10-5700Rival
Desktop Low Power
- AMD A10-5800KRival
Desktop Mainstream
- Compare head-to-headIntel Core i5-3470SRival
Desktop Low Power
- Intel Core i7-3770SRival
Desktop Low Power
- AMD A8-5500Rival
Desktop Budget
Haswell successor with Iris Pro 5200 graphics in a 65W BGA package.
Compare head-to-head- AMD Ryzen 5 5600GAlt
Modern 6-core APU with Vega 7 graphics for systems without discrete GPUs.
Modern processor with UHD 770 graphics and dramatically better CPU performance.
Compare head-to-head- AMD Ryzen 3 4300GEAlt
Low-power quad-core with modern Vega integrated graphics.
Modern budget processor with UHD 730 graphics and much better IPC.
Compare head-to-head
Intel Core i5-12600K
- AMD Ryzen 5 7600XRival
Desktop
- AMD Ryzen 7 5800XRival
Desktop
- Compare head-to-headIntel Core i7-12700KRival
Desktop
- AMD Ryzen 5 5600XRival
Desktop
- Compare head-to-headIntel Core i5-13600KRival
Desktop
Slightly cheaper if you don't need integrated graphics.
Compare head-to-head- AMD Ryzen 7 5800X3DAlt
Best gaming CPU on AM4, though pricier.
Our Verdict on Each
The i5-3475S stands out as the only 65W quad-core Ivy Bridge i5 with HD 4000 graphics, but its outdated platform still makes it unsuitable for modern builds.
Best for: Maintaining an existing system that relies on integrated graphics without a discrete GPU
Read the full reviewA game-changing CPU that offers unbeatable price-to-performance, blending high clock speeds with a hybrid core design.
Best for: The Core i5-12600K remains a top-tier choice for enthusiasts and gamers in 2024. If you want a CPU that can handle any game and moderate content creation without bottlenecking modern GPUs, this is it. Ensure you pair it with a Z690 or Z790 motherboard to utilize overclocking, and invest in a quality cooler, as it runs hot under load. If you don't plan to overclock, the i5-12600K or i5-13600K offer similar value, but the 12600K is cheaper. Avoid if you are building a strictly budget system.
Read the full reviewFrequently Asked Questions
Which is better, Intel Core i5-3475S or Intel Core i5-12600K?
Based on our editorial ratings, the Intel Core i5-12600K comes out ahead with a score of 9.5/10. 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 i5-3475S or Intel Core i5-12600K?
For gaming, the Intel Core i5-12600K leads with a gaming performance score of 95/100 among Intel Core i5-3475S and Intel Core i5-12600K.
Which uses less power?
The Intel Core i5-3475S has the lowest rated TDP. Power draw across these chips: Intel Core i5-3475S (65 W), Intel Core i5-12600K (125 W).
Do Intel Core i5-3475S and Intel Core i5-12600K use the same socket?
No. They use different sockets (Intel Core i5-3475S: LGA 1155, Intel Core i5-12600K: LGA 1700), so each needs a compatible motherboard.
Which has more cores?
The Intel Core i5-12600K has the most cores. Core counts: Intel Core i5-3475S (4 cores), Intel Core i5-12600K (10 cores).
Which is faster in multi-core benchmarks?
The Intel Core i5-12600K posts the highest multi-core benchmark score. Multi-core results: Intel Core i5-3475S (6,800), Intel Core i5-12600K (24,000). Benchmark figures are approximate and workload-dependent.