CPU Comparison
Intel Core i5-12450H vs Core i5-13450HX
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.
10 cores and 20MB cache make it great for heavy productivity.
Gaming
Handles esports and mid-range gaming well when paired with a decent mobile GPU.
Handles high-refresh-rate gaming; not a bottleneck for RTX 4060/4070.
Virtualization
Can run basic VMs but limited by mobile power constraints.
16 threads and 20 PCIe lanes allow for complex local setups.
Efficiency
Good balance of performance and battery life.
55W base and 157W boost consume significant power and generate heat.
Specialized Performance
AI / ML
- Basic CPU inference
- No dedicated AI hardware
- No NPU; relies on discrete GPU for AI acceleration.
Content Creation
Gaming
- Suitable for budget gaming laptops
- 4 P-cores handle games well
- E-cores manage background tasks
- Unlocked for tuning.
- 20 PCIe lanes prevent bottlenecks with discrete GPUs.
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
- Unlocked multiplier for overclocking
- 20 PCIe 5.0 lanes for full-bandwidth GPU/NVMe
- 6 P-cores offer strong gaming performance
- Large desktop die dissipates heat well
Cons
- High power consumption (55W base, 157W boost)
- UHD 710 integrated graphics are very weak
- Requires robust cooling solution
- Lower DDR5 speed support (4800 MT/s)
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.
Core i5-13450HX
- AMD Ryzen 5 7640HXRival
Mobile
- AMD Ryzen 7 7735HSRival
Mobile
- Compare head-to-headIntel Core i7-13700HXRival
Mobile
- Intel Core i5-13600HXRival
Mobile
- AMD Ryzen 9 7940HSRival
Mobile
Lower TDP and better iGPU if overclocking isn't needed.
Compare head-to-head- Ryzen 7 7735HSAlt
Better power efficiency and integrated graphics.
More E-cores and larger cache for slightly better multi-threading.
Compare head-to-headOlder gen but similar core layout, often cheaper.
Compare head-to-head- Core i5-13420HAlt
Standard H-series if 55W is too hot for your chassis.
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 unique unlocked 10-core mobile CPU offering incredible value and overclocking potential for budget gaming laptops.
Best for: Budget gaming laptops with RTX 4060 or 4070.
Read the full reviewFrequently Asked Questions
Which is better, Intel Core i5-12450H or Core i5-13450HX?
Based on our editorial ratings, the Core i5-13450HX comes out ahead with a score of 8.6/10. 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 i5-12450H or Core i5-13450HX?
For gaming, the Core i5-13450HX leads with a gaming performance score of 88/100 among Intel Core i5-12450H and Core i5-13450HX.
Which uses less power?
The Intel Core i5-12450H has the lowest rated TDP. Power draw across these chips: Intel Core i5-12450H (45 W), Core i5-13450HX (55 W).
Do Intel Core i5-12450H and Core i5-13450HX use the same socket?
No. They use different sockets (Intel Core i5-12450H: BGA 1744, Core i5-13450HX: Intel BGA 1964), so each needs a compatible motherboard.
Which has more cores?
The Core i5-13450HX has the most cores. Core counts: Intel Core i5-12450H (8 cores), Core i5-13450HX (10 cores).
Which is faster in multi-core benchmarks?
The Core i5-13450HX posts the highest multi-core benchmark score. Multi-core results: Intel Core i5-12450H (15,000), Core i5-13450HX (17,500). Benchmark figures are approximate and workload-dependent.