CPU Comparison
Core i5-12400 vs Intel Core i5-12600
A side-by-side comparison of specs, performance and value. The Intel Core i5-12400 is a 6-core, 12-thread desktop processor that redefined the mainstream market. Built on the Alder Lake architecture, it utilizes 6 pure Performance cores, reaching up to 4.4 GHz. With an 18MB L3 cache and a 65W base TDP, it strikes an optimal balance between power and thermals. It features UHD Graphics 730 for basic display output and supports both DDR4 and DDR5 memory on the LGA 1700 platform. Known for its exceptional price-to-performance ratio, it quickly became the go-to chip for budget gamers and productivity users alike.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Snappy and reliable for all standard desktop applications.
Smooth handling of daily applications and multitasking.
Gaming
Fantastic gaming performance that punches well above its weight class.
Slightly better gaming performance than 12500 due to higher clocks.
Virtualization
Very capable for homelab and development VMs.
Suitable for basic virtual machine setups.
Efficiency
Highly efficient 65W design with minimal heat output.
Maintains 65W base power while offering 4.8GHz boosts.
Specialized Performance
AI / ML
- No dedicated AI hardware
- Standard CPU inference
- No dedicated AI hardware
- CPU inference only
Content Creation
Gaming
- Does not bottleneck current mid-range GPUs
- Strong single-core speeds
- Consistent frame times due to pure P-cores
- High boost clock benefits gaming
- Good 1440p CPU
- Includes iGPU
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- Outstanding price-to-performance
- Pure 6 P-core design
- Runs cool and quiet
- DDR5 and PCIe 5.0 support
- Includes Laminar RM1 cooler
Cons
- Locked multiplier
- UHD 730 graphics are basic
- Only 16 PCIe 5.0 lanes
- No E-cores for background tasks
- 117W PL2 requires decent motherboard VRM
Pros
- High 4.8GHz boost clock
- Integrated UHD 770 graphics
- DDR5 and PCIe 5.0 support
- Good single-core performance
- 65W base TDP
Cons
- Locked multiplier
- Lacks E-cores
- Slightly more expensive than 12400
Competitors & Alternatives
Core i5-12400
- AMD Ryzen 5 5600Rival
Desktop
- AMD Ryzen 5 5600XRival
Desktop
- Intel Core i5-12400FRival
Desktop
- Compare head-to-headIntel Core i5-13400Rival
Desktop
- AMD Ryzen 5 7600Rival
Desktop
More hybrid cores for better multi-threading.
Compare head-to-headMuch cheaper for pure budget gaming.
Compare head-to-head
Intel Core i5-12600
- AMD Ryzen 5 5600XRival
Desktop
- Compare head-to-headIntel Core i5-12500Rival
Desktop
- AMD Ryzen 5 7600Rival
Desktop
- Intel Core i5-12400Rival
Desktop
- AMD Ryzen 7 5800XRival
Desktop
Unlocked with E-cores for better multi-threading.
Compare head-to-head- AMD Ryzen 5 5600Alt
Strong budget competitor.
Our Verdict on Each
An outstanding value CPU that delivers excellent gaming and productivity performance without breaking the bank.
Best for: Building a budget or mid-range gaming PC where value is the top priority.
Read the full reviewA slight step up from the 12500, offering higher clock speeds for a noticeable bump in single-core performance.
Best for: The Core i5-12600 is an excellent buy for users seeking strong out-of-the-box performance without overclocking. Its higher base and boost clocks over the i5-12500 make it slightly better for gaming. If you need integrated graphics for troubleshooting or basic display tasks, this CPU covers you. However, if you plan to buy a dedicated GPU immediately and want to save money, the i5-12400F is a better value. However, if you value the higher clock speeds and UHD 770 graphics, the 12600 is a well-rounded investment that won't bottleneck mid-range GPUs. Pair it with a B660 motherboard for optimal cost efficiency and features.
Read the full reviewFrequently Asked Questions
Which is better, Core i5-12400 or Intel Core i5-12600?
Based on our editorial ratings, the Core i5-12400 comes out ahead with a score of 9/10. 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, Core i5-12400 or Intel Core i5-12600?
For gaming, the Core i5-12400 leads with a gaming performance score of 90/100 among Core i5-12400 and Intel Core i5-12600.
Do Core i5-12400 and Intel Core i5-12600 use the same socket?
Yes — all of these CPUs use the LGA 1700 socket, so they share compatible motherboards.
Which is faster in multi-core benchmarks?
The Intel Core i5-12600 posts the highest multi-core benchmark score. Multi-core results: Core i5-12400 (16,500), Intel Core i5-12600 (19,000). Benchmark figures are approximate and workload-dependent.