CPU Comparison
Intel Core i5-13420H vs Intel Core i7-13705H
A side-by-side comparison of specs, performance and value. The Intel Core i5-13420H is a mobile processor designed for mainstream laptops, bridging the gap between ultra-portable efficiency and workstation-level multi-core capacity. Utilizing the Raptor Lake-H architecture, it features 8 cores and 12 threads, configured as four high-performance P-cores and four efficient E-cores. This hybrid setup allows the chip to deliver robust single-threaded performance for daily applications and light gaming, while the E-cores handle background tasks to preserve battery life. Operating at a 45W base TDP, it is suited for thicker chassis or gaming laptops that can accommodate robust cooling. It boosts up to 4.6 GHz on the P-cores, ensuring snappy responsiveness. The inclusion of Iris Xe Graphics with 80 Execution Units provides competent integrated graphics performance for multimedia consumption and casual gaming. With support for DDR5 and LPDDR5, the 13420H brings modern, high-bandwidth memory support to the mainstream mobile segment.
The Bottom Line
Overview & Launch
Specifications Compared
Performance Compared
Productivity
Solid multi-core performance for mobile form factors.
14 cores handle heavy multitasking and rendering smoothly.
Gaming
Good for light gaming via iGPU, but pairs best with a mobile dGPU.
Performs admirably when paired with mid-range mobile GPUs.
Virtualization
Adequate for light VMs on the go.
Good for running enterprise VMs on the go.
Efficiency
Good efficiency, though 45W requires active cooling.
Highly efficient at low loads, scaling power dynamically.
Specialized Performance
AI / ML
- Can handle local inference
- Lacks NPU
- GPU acceleration recommended
- Iris Xe includes AI acceleration matrices.
- Strong CPU inference with AVX2.
Content Creation
Gaming
- Iris Xe 80EU handles esports titles
- Pairs well with RTX 4050 mobile
- 4.6 GHz boost helps single-threaded games
- Pairs well with RTX 4050/4060.
- Iris Xe can handle older or lighter games natively.
Industry Impact
Best CPU by Use Case
Target Audience
Strengths & Weaknesses
Pros
- Good 8-core hybrid layout for mobile
- Supports fast DDR5 and LPDDR5 memory
- Includes Iris Xe 80EU graphics
- 45W base power is manageable for laptop cooling
- Supports PCIe 5.0 storage
Cons
- Only 4 P-cores limit heavy single-threaded bursts
- 12MB L3 cache is lower than desktop variants
- BGA1744 socket means it cannot be upgraded
- Lacks an NPU for dedicated AI tasks
Pros
- Excellent performance-per-watt
- 14 cores provide strong multi-threading
- Iris Xe 96EU is a capable iGPU
- Supports PCIe 5.0 and LPDDR5
Cons
- Cannot be purchased standalone
- Performance heavily depends on OEM thermal tuning
- Soldered to motherboard
Competitors & Alternatives
Intel Core i5-13420H
- AMD Ryzen 5 7640HSRival
Mobile
- AMD Ryzen 7 7735HSRival
Mobile
- Compare head-to-headIntel Core i5-12450HRival
Mobile
- Compare head-to-headIntel Core i7-13620HRival
Mobile
- AMD Ryzen 5 7535HSRival
Mobile
- Core i7-13620HAlt
If you need more cores for heavy mobile productivity.
- Ryzen 5 7640HSAlt
Strong AMD alternative with slightly better iGPU.
If you want a thinner laptop with 28W power.
Compare head-to-head- Ryzen 7 7735HSAlt
More cores and strong integrated graphics.
- Core i5-12450HAlt
Older generation but still capable for budget laptops.
Intel Core i7-13705H
- AMD Ryzen 7 7840URival
Mobile
- AMD Ryzen 7 7840HSRival
Mobile
- Compare head-to-headIntel Core i7-13700HRival
Mobile
- Compare head-to-headApple M2 ProRival
Mobile
- Compare head-to-headApple M2Rival
Mobile
A slightly lower power alternative for ultra-thins.
Compare head-to-head- AMD Ryzen 7 7735HSAlt
A cost-effective alternative with good battery life.
Our Verdict on Each
A solid mobile processor offering excellent multi-core performance for mid-range laptops, though it trails in single-core speed compared to higher HX models.
Best for: The Core i5-13420H is recommended for buyers looking at mid-range gaming laptops or performance-oriented student laptops. It provides an excellent balance of multi-core performance for schoolwork or coding, and battery efficiency for on-the-go use. If you are buying a laptop with an RTX 4050 or 4060 mobile GPU, this CPU will not bottleneck the system in most modern games. It is also suitable for light 1080p video editing. Buyers should ensure the laptop has adequate cooling, as 45W chips can throttle if the chassis is too thin. It should be avoided by professional content creators who need maximum multi-threaded rendering, who should instead look for HX-series chips with more cores. For mainstream mobile users, the 13420H is a highly capable and efficient choice.
Read the full reviewA highly capable and efficient mobile CPU that strikes a perfect balance between multi-threaded power and portability for premium laptops.
Best for: Purchasing a premium thin-and-light laptop.
Read the full reviewFrequently Asked Questions
Which is better, Intel Core i5-13420H or Intel Core i7-13705H?
Based on our editorial ratings, the Intel Core i7-13705H comes out ahead with a score of 8.8/10. 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 i5-13420H or Intel Core i7-13705H?
For gaming, the Intel Core i7-13705H leads with a gaming performance score of 84/100 among Intel Core i5-13420H and Intel Core i7-13705H.
Do Intel Core i5-13420H and Intel Core i7-13705H use the same socket?
Yes — all of these CPUs use the Intel BGA 1744 socket, so they share compatible motherboards.
Which has more cores?
The Intel Core i7-13705H has the most cores. Core counts: Intel Core i5-13420H (8 cores), Intel Core i7-13705H (14 cores).
Which is faster in multi-core benchmarks?
The Intel Core i7-13705H posts the highest multi-core benchmark score. Multi-core results: Intel Core i7-13705H (32,500). Benchmark figures are approximate and workload-dependent.