Intel Celeron N4020 vs Celeron J4125

We compared two CPUs: the 1.1 GHz Intel Celeron N4020 (laptop) with 2-cores against the 2.0 GHz Celeron J4125 (desktop) with 4-cores. On this page, you'll find out which processor has better performance in benchmarks, games and other useful information.


General overview and comparison of the processors
Single-Core Performance
Performance in single-threaded apps and benchmarks
Measure performance when all cores are involved
Power Efficiency
The efficiency score of electricity consumption
NanoReview Final Score
Generic CPU rating

Key Differences

What are the key differences between J4125 and N4020
Advantages of Intel Celeron N4020
  • Consumes up to 40% less energy than the Celeron J4125 – 6 vs 10 Watt
Advantages of Intel Celeron J4125
  • Has 2 more physical cores


Comparing the performance of CPUs in benchmarks
Cinebench R23 (Single-Core)
Cinebench R23 (Multi-Core)
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
Geekbench 5 (Single-Core)
Geekbench 5 (Multi-Core)
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Full technical specification of Intel Celeron N4020 and Celeron J4125


Vendor Intel Intel
Released November 4, 2019 November 4, 2019
Type Laptop Desktop
instruction set x86-64 x86-64
Codename Gemini Lake Refresh Gemini Lake Refresh
Model number N4020 J4125
Socket BGA-1090 BGA-1090
Integrated GPU UHD Graphics 600 UHD Graphics 600


Cores 2 4
Threads 2 4
Base Frequency 1.1 GHz 2.0 GHz
Multiplier - 20x
L1 Cache 32K (per core) 32K (per core)
L2 Cache 4MB (shared) 4MB (shared)
Unlocked Multiplier No No


Fabrication process 14 nm 14 nm
TDP 6 W 10 W
Max. temperature 105°C 105°C


Integrated Graphics Intel UHD Graphics 600 Intel UHD Graphics 600
GPU Base Clock 200 MHz 200 MHz
GPU Boost Clock 650 MHz 750 MHz
Shading Units 96 96
TMUs 12 12
ROPs 2 2
Execution Units 12 12
TGP 5 W 5 W
Max. Resolution 3840x2160 - 30 Hz 3840x2160 - 30 Hz

Memory support

Memory types DDR4-2400, LPDDR4-2400 DDR4-2400, LPDDR4-2400
Memory Size 8 GB 8 GB
Max. Memory Channels 2 2
ECC Support No No


Official site Intel Celeron N4020 official page Intel Celeron J4125 official page
PCI Express Version 2.0 2.0
PCI Express Lanes 6 6
Extended instructions SSE4.2 SSE4.2

Cast your vote

Choose between two processors
17 (29.3%)
41 (70.7%)
Total votes: 58


So which CPU will you choose: Intel Celeron J4125 or Celeron N4020?