CPU Comparison

Intel Core i3-8020 vs Intel Core i3-8100

A side-by-side comparison of specs, performance and value. The Intel Core i3-8020 is a highly obscure, cancelled 8th-generation desktop processor that was scheduled for an OEM release but never officially made it to the market.

Intel · Core i3
Intel Core i3-8020
4C / 4T3.7 GHz51 W
0
Full review
Top pick
Intel · Core i3
Intel Core i3-8100
4C / 4T3.6 GHz65 W
4
Full review

The Bottom Line

Overview & Launch

Brand
Intel
Intel
Market
Desktop
Desktop
Segment
Desktop
Desktop
Generation
8th Generation
8th Generation
Launched
2018
2017
Status
Cancelled
End-of-life
Codename
Coffee Lake
Coffee Lake
Series
Core i3
Core i3
Family
Coffee Lake
Coffee Lake
Predecessor
Intel Core i3-7100
Intel Core i3-7100
Successor
N/A (Cancelled)
Intel Core i3-9100

Specifications Compared

Cores & Clocks
Cores
4
4
Threads
4
4
Base Clock
3.7 GHz
3.6 GHz
Boost Clock
3.7 GHz
3.6 GHz
Cache & Power
L3 Cache
6 MB
6 MB
TDP
51 W
65 W
Architecture
Architecture
Coffee Lake
Coffee Lake
Process Node
14nm
14nm
Memory
Memory Type
DDR4
DDR4
Memory Speed
DDR4-2400
DDR4-2400
Memory Channels
Dual (2)
Dual (2)
Platform & I/O
Socket
LGA 1151
LGA 1151
PCIe Version
PCIe 3.0
PCIe 3.0
PCIe Lanes
16
16
Integrated GPU
Yes
Yes
Unlocked
No
No

Performance Compared

Productivity

Intel Core i3-8020
Intel Core i3-810035

The lack of Hyper-Threading severely limits performance in heavily threaded office applications compared to newer 8-thread budget chips.

Gaming

Intel Core i3-8020
Intel Core i3-810030

Paired with a strong discrete GPU, it can still handle older eSports titles, but modern AAA games will be heavily CPU bottlenecked.

Virtualization

Intel Core i3-8020
Intel Core i3-810020

4 threads is the absolute minimum for running a modern OS and a single light virtual machine.

Efficiency

Intel Core i3-8020
Intel Core i3-810045

The 14nm process is power-hungry compared to modern 7nm or 5nm alternatives, drawing 65W for modest performance.

Specialized Performance

AI / ML

Intel Core i3-8020

No data

Intel Core i3-8100Minimal
  • No AI hardware acceleration
  • Lacks AVX-512
  • Far too slow for any practical AI inference

Content Creation

Intel Core i3-8020

No data

Intel Core i3-8100Minimal
Light Spreadsheet WorkBasic Photo Viewing

Gaming

Intel Core i3-8020

No data

Intel Core i3-8100Poor
  • Requires a dedicated GPU for any gaming
  • Fixed clock speed prevents single-thread boosts
  • 4 cores are becoming the bare minimum for modern games

Industry Impact

Gaming
None
Moderate
Workstations
None
Low
Content Creation
None
Low
Virtualization
None
Low

Best CPU by Use Case

N/A
N/A
eSports Gaming
Adequate
Office Work
Good
Media Playback
Good
Heavy Multitasking
Poor
Video Editing
Poor

Target Audience

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

Strengths & Weaknesses

Intel Core i3-8020

Pros

  • None (Cancelled)

Cons

  • Cancelled before market release
  • No Hyper-Threading
  • Fixed clock speed with no Turbo Boost
  • DDR4-2400 memory speed limitation
  • Obsolete architecture
Intel Core i3-8100

Pros

  • Historically significant for bringing 4 cores to the i3 tier
  • Very cheap on the used market
  • Low 65W TDP is easy to cool
  • UHD 630 iGPU is sufficient for basic display tasks
  • Stable, mature platform with abundant used motherboards

Cons

  • No Hyper-Threading (4 cores, 4 threads only)
  • No Turbo Boost (fixed 3.6 GHz clock)
  • DDR4 memory speed artificially capped at 2400 MT/s
  • Outdated 14nm architecture with poor efficiency
  • Limited to PCIe 3.0

Competitors & Alternatives

Intel Core i3-8020

  • AMD Ryzen 3 2200G

    Budget Desktop

    Rival
  • AMD Ryzen 3 1200

    Budget Desktop

    Rival
  • Intel Pentium Gold G5400

    Entry Desktop

    Rival
  • The actual released version of this generation's entry-level 4-core CPU.

    Compare head-to-head
  • AMD Ryzen 3 3200G
    Alt

    A much newer and faster budget APU with strong integrated graphics.

  • A massive upgrade that adds Hyper-Threading for 8 threads.

    Compare head-to-head

Intel Core i3-8100

  • AMD Ryzen 3 1200

    Budget Desktop

    Rival
  • AMD Ryzen 3 2200G

    Budget Desktop APU

    Rival
  • Intel Pentium Gold G5400

    Entry Desktop

    Rival
  • AMD Ryzen 5 1400

    Mid-Range Desktop

    Rival
  • Intel Core i5-7400

    Previous Gen Mid-Range

    Rival
    Compare head-to-head
  • A drop-in replacement (with a BIOS update) that adds Hyper-Threading for 8 threads and much higher clocks.

    Compare head-to-head
  • AMD Ryzen 3 3100
    Alt

    Offers SMT (8 threads) and a modern upgrade path to Ryzen 5000 series.

  • If staying on the exact same platform, the 8400 offers 6 cores for much better multitasking.

    Compare head-to-head
  • AMD Ryzen 5 3600
    Alt

    A massively faster 12-thread CPU that redefines budget performance.

  • The current king of budget computing, offering IPC gains that make the 8100 look stationary.

    Compare head-to-head

Our Verdict on Each

This processor was launched and subsequently cancelled. It cannot be purchased, reviewed, or used in modern systems.

Best for: There is no scenario where you can or should buy the Intel Core i3-8020. Because the processor was cancelled prior to mass distribution, finding a physical chip is virtually impossible outside of rare engineering samples. If you happen to encounter one, it would likely not function correctly on standard consumer motherboards due to potential microcode restrictions. Furthermore, even if it did work, a fixed 3.7 GHz clock speed on a 4-core, 4-thread architecture is drastically outdated by modern standards. Any current generation Ryzen 3 or Intel Core i3 would completely outclass it in every metric, including efficiency, single-core speed, and multi-core throughput. Do not spend money or time trying to acquire this silicon.

Read the full review

A landmark chip in 2017 for bringing quad-core computing to the masses, but thoroughly outclassed by modern budget processors in every metric.

Best for: The only justifiable scenario for purchasing an Intel Core i3-8100 today is if you are repairing an existing LGA 1151 v2 system (like an office PC or a hand-me-down) and can find the CPU for under $20 on the used market. Even then, you must consider that the 8100 lacks Hyper-Threading, which severely limits its longevity in modern operating systems that are increasingly optimized for 8 or more threads. If you are building a new system, even the absolute cheapest new motherboard and CPU combo from AMD or Intel's 12th/13th gen will offer exponentially better performance, efficiency, and platform features like PCIe 4.0 or DDR5. Do not buy this CPU for gaming, as the lack of Turbo Boost and Hyper-Threading will cause severe stuttering in modern titles compared to a modern Ryzen 3.

Read the full review

Frequently Asked Questions

Which is better, Intel Core i3-8020 or Intel Core i3-8100?

Based on our editorial ratings, the Intel Core i3-8100 comes out ahead with a score of 4/10. 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 i3-8020 or Intel Core i3-8100?

For gaming, the Intel Core i3-8100 leads with a gaming performance score of 30/100 among Intel Core i3-8020 and Intel Core i3-8100.

Which uses less power?

The Intel Core i3-8020 has the lowest rated TDP. Power draw across these chips: Intel Core i3-8020 (51 W), Intel Core i3-8100 (65 W).

Do Intel Core i3-8020 and Intel Core i3-8100 use the same socket?

Yes — all of these CPUs use the LGA 1151 socket, so they share compatible motherboards.