Quick Verdict
This processor was launched and subsequently cancelled. It cannot be purchased, reviewed, or used in modern systems.
Overview
Launch
2018
Status
CancelledGeneration
8th Generation
Market
Desktop
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.
The i3-8020 was slated to be an OEM-specific part featuring 4 cores, 4 threads, and a 3.7 GHz fixed clock speed with a unique 51W TDP, but Intel pulled it before distribution.
Specifications
Performance
Architecture
14nm
Process Node
Coffee Lake
Codename
4C / 4T
Core Config
6 MB
L3 Cache
51 W
TDP
Architecture Overview
Architecturally, the Core i3-8020 was built on Intel's 14nm Coffee Lake process, representing a minor optimization of the Skylake microarchitecture.
CPU Design
It featured 4 physical cores but completely lacked Hyper-Threading, limiting it to 4 threads total. Unlike the i5 and i7 counterparts, Intel disabled Turbo Boost 2.0 on this SKU, meaning the processor could not dynamically increase its clock speed above the 3.7 GHz base frequency under single-threaded loads. It was equipped with a 6MB shared L3 cache, which was smaller than the 8MB found on higher-end or binned Coffee Lake dies.
Memory Subsystem
The integrated memory controller supported dual-channel DDR4 memory, but was artificially restricted to a maximum speed of 2400 MT/s. Interestingly, the specification sheets list ECC memory support, which is highly unusual for a standard desktop processor and suggests this part may have been targeted at entry-level workstation or embedded OEM markets that required data integrity.
PCIe & I/O
It provided 16 lanes of PCIe 3.0 connectivity directly from the CPU, intended primarily for a single discrete graphics card.
Overclocking
The multiplier was locked, and with no Turbo Boost, the clock speed was entirely fixed.
- Doubling of physical cores from 2 to 4
- Migration to the LGA 1151 v2 socket
- Addition of ECC memory support specifications
Key Highlights
- None (Cancelled)
- Cancelled before market release
- No Hyper-Threading
- Fixed clock speed with no Turbo Boost
- DDR4-2400 memory speed limitation
- Obsolete architecture
History
The story of the Intel Core i3-8020 is a brief and peculiar footnote in semiconductor history. During the Coffee Lake generation, Intel engaged in aggressive core-count scaling across all market segments to combat AMD's rising Ryzen lineup. The i3 tier famously jumped from 2 cores to 4 cores.
However, managing the intricate matrix of clock speeds, TDPs, and core counts to satisfy every major OEM (like Dell, HP, and Lenovo) sometimes resulted in highly specific SKUs that never saw the light of day.</br></br>The i3-8020 was one such SKU. Slated for a September 2018 release, it was configured with a 3.
7 GHz clock speed—a 100 MHz bump over the baseline i3-8100—but featured a highly unusual 51W TDP. This specific power envelope suggests Intel was targeting a particular OEM chassis design that could not dissipate the full 65W of the standard i3-8120, but needed slightly more performance than the 8100 offered.</br></br>Ultimately, the order never materialized, or the silicon binning required to hit that exact 51W profile proved too inefficient to produce at scale.
Intel quietly scrubbed the launch, leaving behind only digital ghosts in specification databases. It serves as a fascinating glimpse into the bespoke nature of OEM supply chains, where processors are sometimes tailored to the wattage requirements of a specific plastic computer case.
Improvements over Previous Generation
- Doubling of physical cores from 2 to 4
- Migration to the LGA 1151 v2 socket
- Addition of ECC memory support specifications
Alternatives & Competitors
Should You Buy It?
Not Recommended for the right buyer
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.
Avoid if…
- You are building a computer
- You are upgrading a computer
- You are buying hardware
Use Cases
Interesting Facts
It is explicitly labeled in official feature strings as 'Launched then cancelled.'
The 51W TDP does not match any other standard Coffee Lake desktop tier, making it highly anomalous.
Despite being an i3, it listed ECC memory support, a feature usually reserved for Xeon or Pentium Gold parts.
It was planned for the LGA 1151 socket (v2), meaning it would have required a 300-series chipset.
The part number SR3XM was registered but never entered mass production.
Its existence was primarily discovered through leaked specification sheets and database scraping.
It shared its exact clock speed (3.7 GHz) with the released i3-8120, but with a lower TDP.
Intel rarely acknowledges cancelled desktop parts in public ARK databases, making this entry unique.
The 6MB L3 cache suggests it was binned from a fully enabled 6-core die rather than a native 4-core die.
Its cancellation likely stemmed from OEMs opting for the more standard 65W i3-8100 or i3-8120 instead.
People Also Ask
What is the Intel Core i3-8020?
It is a cancelled 8th-generation Intel processor that was scheduled for release in 2018 but never made it to market.
Why was the i3-8020 cancelled?
Intel never officially stated the reason, but it was likely due to lack of OEM demand or product stack overlap with the i3-8100 and i3-8120.
Can I buy the Core i3-8020?
No, it was never mass-produced or sold to consumers or system builders.
Did the i3-8020 have Hyper-Threading?
No, like other 8th-gen desktop i3 processors, it only had 4 cores and 4 threads.
What was the TDP of the i3-8020?
It had a very specific and non-standard TDP of 51 Watts.
What socket did the i3-8020 use?
It was designed for the LGA 1151 (v2) socket with 300-series chipsets.
Did the i3-8020 support ECC memory?
Specification sheets indicated ECC support, which is highly unusual for a desktop Core i3.
How fast was the i3-8020?
It featured a fixed clock speed of 3.7 GHz with no Turbo Boost.
Is the i3-8020 rare?
Yes, physical samples are exceptionally rare, existing mostly as engineering samples if at all.
What was the part number for the i3-8020?
The assigned part number was SR3XM.
Frequently Asked Questions
What generation is the i3-8020?
8th Generation (Coffee Lake).
What is the cache size?
6 MB of L3 cache.
Did it support DDR4?
Yes, up to 2400 MT/s.
What integrated graphics did it have?
Intel UHD Graphics 630.
Could it be overclocked?
No, the multiplier was locked.
When was it cancelled?
Shortly after its projected September 2018 launch date.
Did it have PCIe 4.0?
No, it only supported PCIe 3.0.
What process node was it built on?
14nm.
Did it have Turbo Boost?
No, it ran at a fixed 3.7 GHz.
What was the die size?
126 mm².