CPU Comparison
Intel Core i5-12450H vs Intel Core i9-9880H
A side-by-side comparison of specs, performance and value. The Intel Core i5-12450H is a mobile processor designed for budget-friendly gaming laptops and portable workstations. Launched in early 2022, it belongs to the Alder Lake-H family and features a hybrid architecture with 8 cores (4 P-cores and 4 E-cores) and 12 threads. Operating at a base clock of 2.0 GHz and boosting up to 4.4 GHz, it provides solid performance for modern mobile workloads. Built on Intel's 10 nm process, it includes 12 MB of L3 cache and basic UHD Graphics. With a base TDP of 45 W, it balances performance and battery life. It supports both DDR4 and DDR5 memory, as well as PCIe 4.0. The i5-12450H is engineered to deliver reliable entry-level gaming and productivity performance for thin-and-light and mainstream laptop form factors.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
8 cores provide smooth multitasking for daily laptop use.
Strong multi-threaded performance for video editing, rendering, and compilation, though newer 8-core parts often match or beat it while using less power.
Gaming
Handles esports and mid-range gaming well when paired with a decent mobile GPU.
Still competent for 60–144 Hz gaming in most titles, but modern Ryzen and Intel HX CPUs deliver better frame rates and efficiency at similar or lower power.
Virtualization
Can run basic VMs but limited by mobile power constraints.
Excellent for running several VMs or containers on a laptop thanks to 8 cores and 16 threads, but limited by 45 W power and laptop cooling in sustained loads.
Efficiency
Good balance of performance and battery life.
14nm Coffee Lake-HR is relatively power-hungry; efficiency lags behind 7nm Ryzen 4000/5000 and Intel 10th/11th-gen mobile parts.
Specialized Performance
AI / ML
- Basic CPU inference
- No dedicated AI hardware
- No dedicated AI hardware such as NPU or Xe matrix extensions.
- AI workloads run on CPU cores or via discrete GPU; not ideal for large-scale local inference compared to newer chips with NPUs.
Content Creation
Gaming
- Suitable for budget gaming laptops
- 4 P-cores handle games well
- E-cores manage background tasks
- Solid single-threaded performance for high-refresh-rate eSports titles.
- Pairs well with midrange or high-end mobile GPUs (RTX 2070/2080-era).
- Modern 6+ core CPUs from AMD and Intel generally offer better gaming efficiency and 1% low performance.
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- Hybrid 8-core design
- Good single-core performance
- Supports DDR5 and PCIe 4.0
- Excellent for budget gaming laptops
- Decent power efficiency
Cons
- Only 12MB of L3 cache
- Basic UHD integrated graphics
- Locked multiplier
- Soldered to motherboard (BGA)
Pros
- 8 cores and 16 threads for heavy multi-threaded workloads.
- High single-core boost up to 4.8 GHz with Thermal Velocity Boost.
- 16 MB L3 cache improves performance in data-heavy applications.
- Integrated UHD Graphics 630 for quick sync and basic display tasks.
- Well-established platform with mature drivers and firmware.
Cons
- 14nm process results in relatively high power draw and heat output.
- Discontinued and harder to find as a standalone part.
- No DDR5 or PCIe 4.0/5.0 support compared to newer platforms.
- Locked multiplier limits overclocking headroom.
- Newer mobile CPUs offer better efficiency and integrated graphics.
Competitors & Alternatives
Intel Core i5-12450H
- AMD Ryzen 5 5600HRival
Mobile
- AMD Ryzen 7 5700URival
Mobile
- Compare head-to-headIntel Core i7-11800HRival
Mobile
- AMD Ryzen 5 6600HRival
Mobile
- Compare head-to-headIntel Core i5-12500HRival
Mobile
Significantly better performance for heavy workloads.
Compare head-to-head- AMD Ryzen 7 6800HAlt
Better integrated graphics and multi-core performance.
- Intel Core i5-11400HAlt
Older but cheaper alternative if on a strict budget.
Intel Core i9-9880H
- AMD Ryzen 7 4800HRival
Mobile Enthusiast
- AMD Ryzen 9 4900HRival
Mobile Workstation
- Intel Core i9-10880HRival
Mobile Enthusiast
- Intel Core i7-10750HRival
Mobile Mainstream
- Intel Xeon E-2276MRival
Mobile Workstation
Newer 8-core, 16-thread CPU with higher IPC and better efficiency, often at a similar price point in newer laptops.
Compare head-to-head- AMD Ryzen 7 5800HAlt
Zen 3 architecture offers significantly better performance per watt and strong gaming and creator performance.
- AMD Ryzen 9 5900HXAlt
Higher performance and overclocking headroom with better power efficiency, ideal for high-end laptops.
More modern platform with DDR5 and PCIe 4.0, sufficient for many users at a lower price point.
Compare head-to-head
Our Verdict on Each
A solid entry-level mobile processor bringing hybrid architecture to budget gaming laptops.
Best for: If you are shopping for an entry-level gaming laptop, the Core i5-12450H provides excellent value. It offers the core benefits of Intel's 12th Gen hybrid architecture without the premium price tag. It pairs well with mid-range mobile GPUs like the RTX 3050 or 4050. However, if you plan to do heavy video editing or 3D rendering, you might want to look for a laptop with the i5-12500H or i7-12700H for better multi-core performance. For pure 1080p gaming and school work, this CPU is more than sufficient.
Read the full reviewA still-capable 8-core mobile CPU for creators and workstation users, but its 14nm process and high power make it less attractive compared to newer Ryzen and Intel HX chips.
Best for: Used or discounted high-end laptop where the i9-9880H is already installed and cooling is robust.
Read the full reviewFrequently Asked Questions
Which is faster for gaming, Intel Core i5-12450H or Intel Core i9-9880H?
For gaming, the Intel Core i9-9880H leads with a gaming performance score of 78/100 among Intel Core i5-12450H and Intel Core i9-9880H.
Do Intel Core i5-12450H and Intel Core i9-9880H use the same socket?
No. They use different sockets (Intel Core i5-12450H: BGA 1744, Intel Core i9-9880H: FCBGA1440), so each needs a compatible motherboard.
Which is faster in multi-core benchmarks?
The Intel Core i5-12450H posts the highest multi-core benchmark score. Multi-core results: Intel Core i5-12450H (15,000), Intel Core i9-9880H (7,780). Benchmark figures are approximate and workload-dependent.