Quick Verdict
A groundbreaking mobile processor that brought 6 cores to laptops, offering excellent sustained performance for creators and gamers, though it runs warm.
Overview
Launch
2018
Status
End-of-lifeGeneration
8th Gen Core i7
Market
Mobile
The Intel Core i7-8850H is a high-performance mobile processor launched in the second quarter of 2018 as part of the 8th Generation Coffee Lake-H family. Designed primarily for gaming laptops and mobile workstations, this chip brought 6-core, 12-thread computing to the portable form factor for the first time in Intel's mainstream lineup. Built on a refined 14nm manufacturing process, it operates at a base clock of 2.7 GHz and can boost up to 4.3 GHz using Intel Turbo Boost Technology 2.0. The processor features 12MB of L3 cache, which significantly improves performance in latency-sensitive workloads. With a default TDP of 45 watts, it requires robust cooling solutions to maintain peak performance during extended rendering or gaming sessions. The inclusion of Intel UHD Graphics 630 allows for basic display output and hardware-accelerated media encoding without needing a dedicated GPU. Overall, the i7-8850H represents a major leap in mobile computing power, bridging the gap between desktop and laptop performance.
The Intel Core i7-8850H is an 8th Gen Coffee Lake processor designed for high-performance laptops. Featuring 6 cores and 12 threads, it operates at a 45W TDP with boost clocks up to 4.3 GHz.
It is well-suited for gaming, video editing, and heavy multitasking, though its 14nm architecture requires robust cooling.
Specifications
Performance
Strong multi-core performance handles heavy workloads efficiently.
12 threads make it highly capable for running local virtual machines.
Still capable of driving high-refresh-rate gaming when paired with a modern mobile GPU.
14nm process at 45W results in significant heat output and lower efficiency.
- •Strong single-core speed
- •Pairs well with GTX 10-series and RTX 20-series mobile GPUs
- •May throttle in thin-and-light chassis
- •No dedicated AI hardware
- •CPU-based inference is decent due to 12 threads
Architecture
14nm
Process Node
Coffee Lake-H
Codename
6C / 12T
Core Config
12 MB
L3 Cache
45 W
TDP
Architecture Overview
The Core i7-8850H utilizes the Coffee Lake microarchitecture, which is an optimization of Intel's long-standing Skylake and Kaby Lake designs, manufactured on the company's 14nm process node. The defining characteristic of this architecture in the H-series is the core count expansion; it features 6 physical cores and supports 12 threads via Intel's Hyper-Threading technology. This is a 50% increase over the previous generation's quad-core mobile designs. The architecture employs a ring bus topology to connect the cores, the L3 cache, and the system agent, ensuring low-latency communication. It supports dual-channel DDR4 memory natively at 2666 MT/s, though OEMs often run it higher. The integrated Intel UHD Graphics 630 features 24 execution units and supports advanced codecs like HEVC. The architecture also includes hardware mitigations for certain Spectre and Meltdown vulnerabilities. Despite being on 14nm, the increased core density and aggressive turbo algorithms allow it to deliver workstation-class performance in a mobile package.
CPU Design
6 cores with Hyper-Threading.
Memory Subsystem
Dual-channel DDR4 support.
PCIe & I/O
16 PCIe 3.0 lanes.
Overclocking
Locked multiplier.
- 50% more cores (6 vs 4)
- Higher max turbo frequency
- Larger L3 cache
Key Highlights
- 6 cores and 12 threads
- Strong sustained performance
- 12MB L3 cache
- Good for budget mobile workstations
- Runs hot under load
- 14nm process is inefficient by modern standards
- Soldered to motherboard
- End-of-life status
History
Launched on April 2nd, 2018, the Intel Core i7-8850H arrived during a critical transition period for mobile computing. Prior to its release, Intel's mainstream mobile processors were mostly confined to 4 cores, leaving a noticeable performance gap between mobile and desktop systems. As AMD's Ryzen architecture began gaining traction, Intel responded by aggressively scaling up core counts across their entire lineup.
The Coffee Lake-H family, spearheaded by the i7-8850H, was the direct answer to this competitive pressure. It brought genuine 6-core performance to gaming laptops and mobile workstations, revolutionizing what users could expect from portable systems. This processor powered some of the most popular high-end laptops of its era, including the Dell XPS 15 and various MSI gaming rigs.
Although it has been succeeded by newer architectures like Comet Lake and Tiger Lake, the i7-8850H remains a historically significant chip that marked the beginning of the multi-core mobile era.
Improvements over Previous Generation
- 50% more cores (6 vs 4)
- Higher max turbo frequency
- Larger L3 cache
Alternatives & Competitors
Should You Buy It?
Recommended for the right buyer
When considering the Intel Core i7-8850H today, it is essential to weigh its age against its capabilities. Found exclusively in used or refurbished laptops, this processor still offers respectable performance for everyday productivity, moderate video editing, and 1080p gaming when paired with a dedicated GPU. It is an excellent budget option for students or professionals needing a capable mobile workstation without paying full retail price. However, buyers should be aware of its 14nm heritage, which means it runs warmer and consumes more power than modern alternatives. Avoid purchasing a laptop with this CPU if you require maximum battery life or need to run heavily multi-threaded workloads efficiently. Overall, it remains a solid value buy on the second-hand market.
Avoid if…
- You need maximum battery life
- You are buying a brand new laptop
- You need PCIe 4.0 or DDR5
Use Cases
Interesting Facts
It was the first Intel mobile processor to feature 6 cores in the mainstream H-series.
It supports Intel Optane Memory for accelerated storage performance.
The 'H' suffix denotes high-performance graphics and a 45W TDP.
It features Intel Thermal Velocity Boost, though rarely active due to thermal limits.
The die size is 149 mm².
It includes hardware fixes for Meltdown and L1TF vulnerabilities.
It was heavily featured in 2018 Dell XPS 15 and MacBook Pro 15 models.
The integrated UHD 630 can drive three independent 4K displays.
It supports Intel vPro technology for enterprise management.
Despite being 8th Gen, it uses the same 14nm process as 7th Gen Kaby Lake.
People Also Ask
Is the i7-8850H still good for gaming?
Yes, when paired with a decent dedicated GPU, it can still handle modern games at 1080p.
What is the TDP of the i7-8850H?
It has a default TDP of 45 watts.
Does the i7-8850H have Hyper-Threading?
Yes, it features 6 cores and 12 threads.
Can the i7-8850H be overclocked?
No, it has a locked multiplier.
What socket does the i7-8850H use?
It uses the Intel BGA 1440 socket and is soldered to the motherboard.
Does the i7-8850H support DDR4?
Yes, it supports dual-channel DDR4 memory.
Is the i7-8850H good for video editing?
Yes, its 6 cores make it quite capable for 1080p and basic 4K editing.
What generation is the i7-8850H?
It is an 8th Generation Intel Core processor.
Does the i7-8850H have integrated graphics?
Yes, it includes Intel UHD Graphics 630.
Can the i7-8850H run Windows 11?
Yes, it is officially supported by Windows 11.
Frequently Asked Questions
When was the Core i7-8850H released?
It was released on April 2nd, 2018.
What is the base clock of the i7-8850H?
The base clock is 2.7 GHz.
What is the max turbo frequency of the i7-8850H?
It can boost up to 4.3 GHz.
How much L3 cache does the i7-8850H have?
It has 12MB of L3 cache.
Does the i7-8850H support vPro?
Yes, it supports Intel vPro technology.
What memory speed does the i7-8850H support natively?
It natively supports DDR4-2666 memory.
Is the i7-8850H unlocked?
No, the multiplier is locked.
What is the die size of the i7-8850H?
The die size is 149 mm².
Does the i7-8850H support PCIe 4.0?
No, it supports PCIe 3.0 only.
What is the maximum memory supported by the i7-8850H?
It supports up to 64GB of RAM.