Quick Verdict
A cleverly cut-down i7 that retains strong single-core speeds while reducing core counts, making it a value champion for entry-level gaming laptops.
Overview
Launch
2023
Status
ActiveGeneration
13th Gen (Raptor Lake)
Market
Mobile
The Intel Core i7-13620H is a cost-optimized 10-core mobile processor designed to bring Core i7 branding and strong gaming performance to more affordable laptops.
The i7-13620H takes a unique approach by combining 6 Performance cores with only 4 Efficient cores, differing from the 6+8 layout of higher-end models. This allows laptop manufacturers to offer i7-level single-threaded performance—crucial for gaming—at a lower price point. It boosts up to 4.
9 GHz and features the basic UHD Graphics 770 instead of the larger Iris Xe, making it explicitly designed to be paired with a dedicated mobile GPU.
Specifications
Performance
10 cores handle standard productivity easily, though slower in heavy rendering.
Adequate for basic VMs but limited by 16 threads.
Performs well in gaming scenarios where single-core speed matters most.
Fewer cores allow for slightly better power efficiency under load.
- •Excellent match for RTX 4050 or RTX 4060 mobile GPUs.
- •Lacks the high 5.0GHz+ boost of premium models.
- •AVX2 supported but fewer cores limit multi-threaded AI throughput.
- •Basic iGPU offers minimal AI acceleration.
Architecture
Intel 7 (10nm)
Process Node
Raptor Lake-H
Codename
10C / 16T
Core Config
24 MB
L3 Cache
45 W
TDP
Architecture Overview
The Core i7-13620H is built on the Raptor Lake-H mobile architecture, utilizing Intel's 10nm SuperFin process, branded as Intel 7. This processor is a fascinating example of Intel's product segmentation, taking the full Raptor Lake-H die and selectively disabling cores and graphics to hit a specific price point. It targets the budget gaming laptop market, where single-core frequency is more important than massive multi-threading, and where a dedicated GPU is guaranteed. This allows OEMs to offer i7-branded laptops at competitive prices.
CPU Design
It features 6 Raptor Cove Performance-cores (P-cores) and 4 Gracemont Efficient-cores (E-cores), totaling 10 cores and 16 threads. The P-cores boost up to 4.9 GHz via Intel Turbo Boost, providing plenty of speed for modern games. The reduction to 4 E-cores limits heavy multi-threaded scalability but keeps power consumption and thermals manageable for cheaper laptop chassis.
Memory Subsystem
Despite the cost-cutting, it retains full support for DDR5-5200, DDR4-3200, LPDDR5-6400, and LPDDR4x-4267. This ensures that budget laptops can still benefit from high-bandwidth memory, which is increasingly important for modern game engines and multitasking.
PCIe & I/O
The CPU offers 8 PCIe Gen 5 lanes for fast NVMe storage and 8 PCIe Gen 4 lanes for the dedicated GPU. This is identical to higher-end H-series chips, ensuring no compromise on storage or graphics bandwidth.
Overclocking
The multiplier is locked. It operates at a 45W base power with a 115W turbo power limit, but lower-tier laptops may cap this limit to manage heat, directly impacting sustained performance.
- Higher max boost clock (4.9 GHz vs 4.5 GHz)
- Slightly larger L3 cache
Key Highlights
- Strong single-core performance for the price
- Full 24MB L3 cache
- Supports DDR5 and PCIe 5.0
- Fits budget laptop thermal envelopes well
- Only 10 cores (reduced E-Cores)
- Uses basic UHD Graphics 770 instead of Iris Xe
- Max turbo is capped at 4.9 GHz
History
The Core i7-13620H was introduced in January 2023 as part of Intel's strategy to capture the highly competitive entry-level gaming laptop market. Historically, the line between Core i5 and Core i7 was rigid, but as games became more reliant on single-threaded performance and cache rather than raw core counts, Intel saw an opportunity. By taking Raptor Lake silicon and configuring it with 6 P-Cores and 4 E-Cores, Intel created a chip that performed like an i7 in gaming scenarios but was cheaper to produce.
This allowed OEMs to build laptops with i7 branding at i5 prices. This SKU also saw the return of the UHD 770 graphics block—previously seen on desktop chips—into mobile form factors, explicitly signaling that this processor is meant to live alongside a dedicated NVIDIA or AMD GPU. It was a purely market-driven product, born from the demands of OEMs looking for a hero spec at a budget price point.
Improvements over Previous Generation
- Higher max boost clock (4.9 GHz vs 4.5 GHz)
- Slightly larger L3 cache
Alternatives & Competitors
Should You Buy It?
Recommended for the right buyer
Buying a budget gaming laptop.
Avoid if…
- You need heavy multi-threaded rendering performance.
- You want the best integrated graphics.
Use Cases
Interesting Facts
It has the exact same core layout as the desktop Core i5-13400.
It uses the UHD Graphics 770 iGPU, which has only 32 Execution Units.
The '20' in the name indicates a cut-down product tier.
It supports Intel Deep Learning Boost for AI workloads.
The chip is compatible with HM770 and WM790 chipsets.
It can dynamically allocate power between P-cores and E-cores via Thread Director.
The maximum turbo power is 115W, identical to the 13800H.
It was designed specifically to combat AMD's Ryzen 5 7000 series in budget tiers.
The integrated graphics max out at 1.5 GHz.
Despite being an i7, it performs closer to an i5 in multi-core benchmarks.
People Also Ask
Is the i7-13620H good for gaming?
Yes, its 6 P-Cores and 4.9 GHz boost make it great for budget gaming laptops.
What is the difference between i7-13620H and i7-13700H?
The 13620H has fewer E-Cores (4 vs 8), a lower max boost (4.9 vs 5.0 GHz), and uses UHD Graphics instead of Iris Xe.
Does the i7-13620H have Iris Xe graphics?
No, it uses the more basic Intel UHD Graphics 770.
How many cores does the i7-13620H have?
It has 10 cores (6 Performance and 4 Efficient).
Can the i7-13620H be overclocked?
No, the multiplier is locked.
What is the max turbo frequency of the i7-13620H?
The maximum turbo frequency is 4.9 GHz.
Does the i7-13620H support DDR5?
Yes, it supports DDR5, DDR4, LPDDR5, and LPDDR4x.
What is the base TDP of the i7-13620H?
The base TDP is 45W.
Is the i7-13620H a good CPU for video editing?
It is decent for 1080p editing, but 4K editing would be slower due to the limited core count.
What socket does the i7-13620H use?
It uses the Intel BGA 1744 socket.
Frequently Asked Questions
Can the i7-13620H run without a dedicated GPU?
Yes, but the UHD 770 graphics are very basic and only suitable for display output and media playback.
Does the i7-13620H support PCIe 5.0?
Yes, it has 8 PCIe Gen 5 lanes.
How much L3 cache does it have?
It has 24MB of Intel Smart Cache.
What is the turbo boost power limit?
The maximum turbo power is 115W.
Is the i7-13620H faster than the i5-13500H?
They are very similar, with the i7 having slightly more P-Core boost and cache.
Does it support Thunderbolt?
Yes, depending on the laptop's implementation and chipset.
What is the part number for the i7-13620H?
The part number is SRMJ0.
What is the Tcase max?
The maximum case temperature is 72°C.
Can it handle 64GB of RAM?
Yes, it supports up to 64GB of memory.
Does it have vPro support?
No, vPro is typically not enabled on the 13620H.