CPU Comparison
Core i5-13450HX vs Intel Core i7-13620H
A side-by-side comparison of specs, performance and value. The Intel Core i5-13450HX is a desktop-class mobile processor designed for budget gaming laptops. Part of the Raptor Lake-HX family, it brings an unlocked multiplier and higher power limits to the mobile space. It features 10 cores (6 Performance + 4 Efficient) and 16 threads, utilizing a 55W base TDP. With a max turbo of 4.6 GHz and 20MB of L3 cache, it delivers strong gaming performance. Unlike standard H-series chips, it uses a larger 257mm² die borrowed from desktop silicon, offering 20 PCIe 5.0 lanes for extensive expansion. The integrated UHD Graphics 710 is minimal, intended purely for display output. Released in early 2023, the 13450HX targets users who want desktop replacement performance and overclocking capabilities in a laptop without breaking the bank.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
10 cores and 20MB cache make it great for heavy productivity.
10 cores handle standard productivity easily, though slower in heavy rendering.
Gaming
Handles high-refresh-rate gaming; not a bottleneck for RTX 4060/4070.
Performs well in gaming scenarios where single-core speed matters most.
Virtualization
16 threads and 20 PCIe lanes allow for complex local setups.
Adequate for basic VMs but limited by 16 threads.
Efficiency
55W base and 157W boost consume significant power and generate heat.
Fewer cores allow for slightly better power efficiency under load.
Specialized Performance
AI / ML
- No NPU; relies on discrete GPU for AI acceleration.
- AVX2 supported but fewer cores limit multi-threaded AI throughput.
- Basic iGPU offers minimal AI acceleration.
Content Creation
Gaming
- Unlocked for tuning.
- 20 PCIe lanes prevent bottlenecks with discrete GPUs.
- Excellent match for RTX 4050 or RTX 4060 mobile GPUs.
- Lacks the high 5.0GHz+ boost of premium models.
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
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)
Pros
- Strong single-core performance for the price
- Full 24MB L3 cache
- Supports DDR5 and PCIe 5.0
- Fits budget laptop thermal envelopes well
Cons
- Only 10 cores (reduced E-Cores)
- Uses basic UHD Graphics 770 instead of Iris Xe
- Max turbo is capped at 4.9 GHz
Competitors & Alternatives
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.
Intel Core i7-13620H
- AMD Ryzen 5 7640HSRival
Mobile
- AMD Ryzen 7 7735HSRival
Mobile
- Intel Core i5-13500HRival
Mobile
- Compare head-to-headIntel Core i7-13700HRival
Mobile
- AMD Ryzen 5 7535HSRival
Mobile
An even cheaper option for strictly budget gaming.
Compare head-to-head
Our Verdict on Each
A 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 reviewA cleverly cut-down i7 that retains strong single-core speeds while reducing core counts, making it a value champion for entry-level gaming laptops.
Best for: Buying a budget gaming laptop.
Read the full reviewFrequently Asked Questions
Which is better, Core i5-13450HX or Intel Core i7-13620H?
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, Core i5-13450HX or Intel Core i7-13620H?
For gaming, the Core i5-13450HX leads with a gaming performance score of 88/100 among Core i5-13450HX and Intel Core i7-13620H.
Which uses less power?
The Intel Core i7-13620H has the lowest rated TDP. Power draw across these chips: Core i5-13450HX (55 W), Intel Core i7-13620H (45 W).
Do Core i5-13450HX and Intel Core i7-13620H use the same socket?
No. They use different sockets (Core i5-13450HX: Intel BGA 1964, Intel Core i7-13620H: Intel BGA 1744), so each needs a compatible motherboard.
Which is faster in multi-core benchmarks?
The Intel Core i7-13620H posts the highest multi-core benchmark score. Multi-core results: Core i5-13450HX (17,500), Intel Core i7-13620H (24,000). Benchmark figures are approximate and workload-dependent.