i3-8121U vs Pentium G2020

Aggregate performance score

Pentium G2020
2013
2 cores / 2 threads, 55 Watt
1.08
Core i3-8121U
2018
2 cores / 4 threads, 15 Watt
2.82
+161%

Core i3-8121U outperforms Pentium G2020 by a whopping 161% based on our aggregate benchmark results.

Primary details

Comparing Pentium G2020 and Core i3-8121U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking24131684
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.04no data
Market segmentDesktop processorLaptop
Seriesno dataIntel Core i3
Power efficiency1.8317.46
Architecture codenameIvy Bridge (2012−2013)Coffee Lake-U (2018−2019)
Release date21 January 2013 (11 years ago)15 May 2018 (6 years ago)
Launch price (MSRP)$60no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Pentium G2020 and Core i3-8121U basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores2 (Dual-core)2 (Dual-core)
Threads24
Base clock speed2.9 GHz2.2 GHz
Boost clock speed2.9 GHz3.2 GHz
Bus typeno dataOPI
Bus rate5 GT/s4 GT/s
Multiplierno data22
L1 cache64 KB (per core)128 KB
L2 cache256 KB (per core)512 KB
L3 cache3072 KB (shared)4 MB (shared)
Chip lithography22 nm10 nm
Die size94 mm2123 mm2
Maximum core temperatureno data105 °C
Maximum case temperature (TCase)65 °C72 °C
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Pentium G2020 and Core i3-8121U compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration11 (Uniprocessor)
SocketFCLGA1155Intel BGA1440
Power consumption (TDP)55 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium G2020 and Core i3-8121U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI-+
AVX-+
vProno data-
Enhanced SpeedStep (EIST)++
QuickAssistno data-
Speed Shiftno data+
My WiFi-+
Turbo Boost Technology-2.0
Hyper-Threading Technology-+
Idle States++
Thermal Monitoring++
Flex Memory Accessno data+
Smart Responseno data+
Demand Based Switchingno data-
HD Audiono data+
RSTno data+

Security technologies

Pentium G2020 and Core i3-8121U technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++
Secure Key-+
MPX-+
SGXno data-
OS Guardno data+
Anti-Theft-no data

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium G2020 and Core i3-8121U are enumerated here.

VT-d-+
VT-x++
VT-ino data-
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium G2020 and Core i3-8121U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4
Maximum memory size32 GB32 GB
Max memory channels22
Maximum memory bandwidth21 GB/s38.397 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® HD Graphics for 3rd Generation Intel® ProcessorsIris Pro Plus
Graphics max frequency1.05 GHzno data

Graphics interfaces

Available interfaces and connections of Pentium G2020 and Core i3-8121U integrated GPUs.

Number of displays supported3no data

Peripherals

Specifications and connection of peripherals supported by Pentium G2020 and Core i3-8121U.

PCIe version2.03.0
PCI Express lanesno data16

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Pentium G2020 1.08
i3-8121U 2.82
+161%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Pentium G2020 1690
i3-8121U 4391
+160%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Pentium G2020 475
i3-8121U 1165
+145%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Pentium G2020 811
i3-8121U 2367
+192%

Gaming performance

Pros & cons summary


Performance score 1.08 2.82
Recency 21 January 2013 15 May 2018
Threads 2 4
Chip lithography 22 nm 10 nm
Power consumption (TDP) 55 Watt 15 Watt

i3-8121U has a 161.1% higher aggregate performance score, an age advantage of 5 years, 100% more threads, a 120% more advanced lithography process, and 266.7% lower power consumption.

The Core i3-8121U is our recommended choice as it beats the Pentium G2020 in performance tests.

Note that Pentium G2020 is a desktop processor while Core i3-8121U is a notebook one.


Should you still have questions on choice between Pentium G2020 and Core i3-8121U, ask them in Comments section, and we shall answer.

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Intel Pentium G2020
Pentium G2020
Intel Core i3-8121U
Core i3-8121U

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Community ratings

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Questions & comments

Here you can ask a question about Pentium G2020 or Core i3-8121U, agree or disagree with our judgements, or report an error or mismatch.