CPU Comparison
Intel Core i5-10210U vs Intel Core i5-10400H
A side-by-side comparison of specs, performance and value. The Intel Core i5-10210U is a quad-core mobile processor from Intel's 10th Generation Comet Lake lineup, designed primarily for thin-and-light laptops. Operating with a base frequency of 1.6 GHz and boosting up to 4.2 GHz, it utilizes Intel's trusted 14nm manufacturing process. With 8 threads and 6MB of L3 cache, it provides a balanced approach to everyday productivity, multitasking, and light content creation. While it lacks the advanced 10nm Sunny Cove architecture found in Intel's Ice Lake chips, the i5-10210U makes up for it with higher peak clock speeds and broad DDR4 and LPDDR3 memory support. This CPU is commonly found in mainstream business and consumer ultrabooks, offering reliable performance for office tasks, web browsing, and media consumption. Its 25W TDP ensures a good balance between battery life and thermal output, making it a practical choice for budget-conscious mobile users who need consistent multi-threaded capability without breaking the bank.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Highly capable for office suites, heavy browsing, and daily multitasking.
4 cores hold it back in heavy multi-threaded productivity apps.
Gaming
Limited to very light or older games due to basic UHD Graphics.
Performs slightly better than 10300H due to higher clocks, good for 1080p.
Virtualization
Can handle light VMs for development, but limited by 4 cores.
Basic VM support, but limited by core count.
Efficiency
Mature 14nm process offers decent, though not class-leading, battery life.
Standard 14nm mobile efficiency, gets warm under load.
Specialized Performance
AI / ML
- No dedicated AI hardware
- Relies on CPU AVX2 instructions
- No dedicated AI hardware.
- CPU-based inference is basic.
Content Creation
Gaming
- Relies on Intel UHD Graphics
- Only suitable for 2D or highly optimized older games
- Lacks hardware support for modern DirectX 12 Ultimate features
- Higher clock speeds give a slight edge over the 10300H.
- Good pairing for GTX 1660 Ti or RTX 2060 mobile.
- Bottlenecks can occur in modern CPU-heavy games.
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- Reliable performance for everyday tasks
- High boost clock of 4.2 GHz
- Good multitasking with 8 threads
- Wide compatibility with DDR4 and LPDDR3
Cons
- Built on aging 14nm process
- Weak integrated graphics
- No support for PCIe 4.0
- End-of-life status
Pros
- Higher clock speeds than 10300H
- Good single-core performance
- Supports DDR4-2933
- Reliable for eSports and older AAA games
Cons
- Still only 4 cores
- Soldered and non-upgradable
- 14nm process is not power efficient
- Outclassed by AMD Ryzen 5 4600H
Competitors & Alternatives
Intel Core i5-10210U
- AMD Ryzen 5 3500URival
Mobile
- AMD Ryzen 7 3700URival
Mobile
- Compare head-to-headIntel Core i7-10510URival
Mobile
- Compare head-to-headIntel Core i5-1035G1Rival
Mobile
- Compare head-to-headIntel Core i5-8265URival
Mobile
Better efficiency and graphics on 10nm.
Compare head-to-head- AMD Ryzen 5 5500UAlt
More cores and better performance.
Cheaper alternative for basic tasks.
Compare head-to-head- Alt
Vastly superior battery life and performance.
Compare head-to-head - AMD Ryzen 3 4300UAlt
Budget-friendly with modern Vega graphics.
Intel Core i5-10400H
- AMD Ryzen 5 4600HRival
Mobile Mainstream
- Compare head-to-headIntel Core i5-10300HRival
Mobile Mainstream
- Intel Core i7-10750HRival
Mobile High-End
- AMD Ryzen 7 4800HRival
Mobile High-End
- Intel Core i5-9300HRival
Previous Gen Mobile
- Intel Core i5-11400HAlt
Better IPC and architecture.
- AMD Ryzen 5 5600HAlt
Much faster and more efficient.
Modern hybrid architecture.
Compare head-to-head
Our Verdict on Each
A dependable 14nm processor that delivered solid value in 2019 laptops, though it lacks the graphical prowess of Intel's 10nm counterparts.
Best for: Purchasing a heavily discounted used laptop for basic office work.
Read the full reviewA solid 4-core mobile CPU with slightly higher clocks than the 10300H, providing a small bump in performance for mainstream gaming laptops.
Best for: Buying a used mid-range gaming laptop at a discount.
Read the full reviewFrequently Asked Questions
Which is better, Intel Core i5-10210U or Intel Core i5-10400H?
Based on our editorial ratings, the Intel Core i5-10210U comes out ahead with a score of 7.5/10. 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 i5-10210U or Intel Core i5-10400H?
For gaming, the Intel Core i5-10400H leads with a gaming performance score of 72/100 among Intel Core i5-10210U and Intel Core i5-10400H.
Which uses less power?
The Intel Core i5-10210U has the lowest rated TDP. Power draw across these chips: Intel Core i5-10210U (25 W), Intel Core i5-10400H (45 W).
Do Intel Core i5-10210U and Intel Core i5-10400H use the same socket?
No. They use different sockets (Intel Core i5-10210U: Intel BGA 1440, Intel Core i5-10400H: BGA 1440), so each needs a compatible motherboard.
Which is faster in multi-core benchmarks?
The Intel Core i5-10400H posts the highest multi-core benchmark score. Multi-core results: Intel Core i5-10210U (8,540), Intel Core i5-10400H (9,500). Benchmark figures are approximate and workload-dependent.