CPU Comparison

Intel Core i7-8709G vs Intel Core i7-8850H

A side-by-side comparison of specs, performance and value. The Intel Core i7-8709G is a high-performance mobile processor launched in February 2018, belonging to the unique Kaby Lake-G family. It represents a historic collaboration between Intel and AMD, combining an Intel 4-core, 8-thread CPU with AMD Radeon RX Vega M GH graphics on a single package. Built on Intel's 14nm process, the CPU operates at a base clock of 3.1 GHz and boosts up to 4.1 GHz. The standout feature is the Radeon RX Vega M GH graphics, which is the higher-tier variant featuring 1536 stream processors and 4GB of HBM2 memory, delivering performance comparable to an NVIDIA GTX 1060 Max-Q. With a 65W TDP, the i7-8709G is designed for thin-and-light gaming laptops and compact mini PCs that require serious graphical horsepower. This processor eliminates the need for a discrete GPU while offering excellent 1080p gaming and VR capabilities, making it a highly sought-after chip for enthusiast portable systems.

Top pick
Intel · Core i7
Intel Core i7-8709G
4C / 8T4.1 GHz65 W
9
Full review
Intel · Core i7
Intel Core i7-8850H
6C / 12T4.3 GHz45 W
8.5
Full review

The Bottom Line

Overview & Launch

Brand
Intel
Intel
Market
Mobile
Mobile
Segment
Mobile
Mobile
Generation
8th Gen Core i7
8th Gen Core i7
Launched
2018
2018
Status
Active
End-of-life
Codename
Kaby Lake G
Coffee Lake-H
Series
Core i7
Core i7
Family
Kaby Lake-G
Coffee Lake
Predecessor
Intel Core i7-7700HQ
Intel Core i7-7700HQ
Successor
Intel Core i7-1065G7
Intel Core i7-9750H

Specifications Compared

Cores & Clocks
Cores
4
6
Threads
8
12
Base Clock
3.1 GHz
2.7 GHz
Boost Clock
4.1 GHz
4.3 GHz
Cache & Power
L3 Cache
8 MB
12 MB
TDP
65 W
45 W
Architecture
Architecture
Kaby Lake G
Coffee Lake-H
Process Node
14nm
14nm
Memory
Memory Type
DDR4
DDR4
Memory Speed
2400 MT/s
2666 MT/s
Memory Channels
Dual (2)
Dual (2)
Max Memory
32 GB
64 GB
Platform & I/O
Socket
Intel BGA 2270
Intel BGA 1440
PCIe Version
PCIe 3.0
PCIe 3.0
PCIe Lanes
8
16
Integrated GPU
Yes
Yes
Unlocked
No
No

Performance Compared

Productivity

Intel Core i7-8709G75

Strong CPU performance for everyday tasks and content creation.

Intel Core i7-8850HBest82

Strong multi-core performance handles heavy workloads efficiently.

Gaming

Intel Core i7-8709G85

Excellent 1080p gaming performance, comparable to a GTX 1060 Max-Q.

Intel Core i7-8850H85

Still capable of driving high-refresh-rate gaming when paired with a modern mobile GPU.

Virtualization

Intel Core i7-8709G60

Capable but limited by 4 cores.

Intel Core i7-8850HBest80

12 threads make it highly capable for running local virtual machines.

Efficiency

Intel Core i7-8709GBest75

HBM2 memory improves power efficiency compared to discrete GPUs.

Intel Core i7-8850H60

14nm process at 45W results in significant heat output and lower efficiency.

Specialized Performance

AI / ML

Intel Core i7-8709GModerate
  • Radeon GPU supports OpenCL acceleration
Intel Core i7-8850HLimited
  • No dedicated AI hardware
  • CPU-based inference is decent due to 12 threads

Content Creation

Intel Core i7-8709GVery Good
Premiere ProDaVinci ResolveBlenderOBS Studio
Intel Core i7-8850HVery Good
Premiere ProAfter EffectsBlenderPhotoshopDaVinci Resolve

Gaming

Intel Core i7-8709GExcellent
  • Comparable to GTX 1060 Max-Q
  • Can run most AAA games at 1080p high
  • Excellent for VR
Intel Core i7-8850HExcellent
  • Strong single-core speed
  • Pairs well with GTX 10-series and RTX 20-series mobile GPUs
  • May throttle in thin-and-light chassis

Industry Impact

Gaming
High
High
Workstations
Low
High
Content Creation
Moderate
High
Virtualization
Low
Moderate

Best CPU by Use Case

High-Setting 1080p Gaming
Excellent
VR Gaming
Excellent
Video Editing
Very Good
3D Rendering
Good
Very Good
Media Consumption
Excellent
High-End Gaming
Excellent
4K Video Editing
Very Good
Software Compilation
Excellent
Everyday Multitasking
Excellent

Target Audience

Gamers
Targeted
Targeted
Content Creators
Targeted
Targeted
Developers
Targeted
Workstation Users
Targeted
Streamers
Targeted
Targeted
Office / Productivity
Students

Strengths & Weaknesses

Intel Core i7-8709G

Pros

  • Unique Intel-AMD hybrid design
  • High-end Radeon RX Vega M GH graphics
  • 4GB of HBM2 memory
  • GTX 1060-class gaming performance

Cons

  • Driver support has ended
  • 65W TDP requires active cooling
  • Soldered and non-upgradable
  • 14nm CPU process is outdated
Intel Core i7-8850H

Pros

  • 6 cores and 12 threads
  • Strong sustained performance
  • 12MB L3 cache
  • Good for budget mobile workstations

Cons

  • Runs hot under load
  • 14nm process is inefficient by modern standards
  • Soldered to motherboard
  • End-of-life status

Competitors & Alternatives

Intel Core i7-8709G

Intel Core i7-8850H

  • AMD Ryzen 7 2700H

    Mobile

    Rival
  • AMD Ryzen 7 3750H

    Mobile

    Rival
  • Intel Core i7-7700HQ

    Mobile

    Rival
  • Intel Core i5-8300H

    Mobile

    Rival
  • AMD Ryzen 5 2600H

    Mobile

    Rival
  • Intel Core i7-9750H
    Alt

    9th Gen refresh with higher clocks and better thermal management.

  • AMD Ryzen 7 4800H
    Alt

    Vastly superior multi-core performance and efficiency.

  • Modern alternative with unmatched efficiency for creative workloads.

    Compare head-to-head
  • Intel Core i7-10750H
    Alt

    10th Gen offers slightly better performance and faster memory support.

  • AMD Ryzen 5 5600H
    Alt

    Modern budget alternative with excellent single-core speed.

Our Verdict on Each

A powerhouse hybrid processor that combined an Intel CPU with AMD's highest-tier mobile Vega graphics, delivering exceptional gaming performance in compact form factors.

Best for: The Intel Core i7-8709G is a processor you will find in high-end mini PCs like the Intel NUC8 VR and certain thin-and-light gaming laptops. It remains a highly capable solution for 1080p gaming at high settings and VR, offering performance comparable to a GTX 1060. It is an excellent choice for enthusiasts who need a compact, powerful machine for gaming or media creation. However, driver support from Intel for the Radeon component has ended, meaning you may encounter compatibility issues with the latest games. Avoid this processor if you want a future-proof system or need the latest API support. It is best purchased at a discount for its unique hardware design and solid 1080p performance, particularly in small form factor builds where a discrete GPU isn't feasible.

Read the full review

A groundbreaking mobile processor that brought 6 cores to laptops, offering excellent sustained performance for creators and gamers, though it runs warm.

Best for: 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.

Read the full review

Frequently Asked Questions

Which is better, Intel Core i7-8709G or Intel Core i7-8850H?

Based on our editorial ratings, the Intel Core i7-8709G comes out ahead with a score of 9/10. That said, the best choice depends on your workload — check the spec and performance breakdown above for gaming, productivity and efficiency differences.

Which uses less power?

The Intel Core i7-8850H has the lowest rated TDP. Power draw across these chips: Intel Core i7-8709G (65 W), Intel Core i7-8850H (45 W).

Do Intel Core i7-8709G and Intel Core i7-8850H use the same socket?

No. They use different sockets (Intel Core i7-8709G: Intel BGA 2270, Intel Core i7-8850H: Intel BGA 1440), so each needs a compatible motherboard.

Which has more cores?

The Intel Core i7-8850H has the most cores. Core counts: Intel Core i7-8709G (4 cores), Intel Core i7-8850H (6 cores).