Intel Celeron J4025 vs Celeron J3455E

We compared two desktop CPUs: the 2.0 GHz Intel Celeron J4025 with 2-cores against the 1.5 GHz Celeron J3455E 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 J3455E and J4025
Advantages of Intel Celeron J4025
  • 47% faster in a single-core Geekbench v5 test - 480 vs 326 points
  • 26% higher Turbo Boost frequency (2.9 GHz vs 2.3 GHz)
Advantages of Intel Celeron J3455E
  • Has 2 more physical cores


Comparing the performance of CPUs in benchmarks
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 J4025 and Celeron J3455E


Vendor Intel Intel
Released November 4, 2019 July 22, 2019
Type Desktop Desktop
instruction set x86-64 x86-64
Codename Gemini Lake Refresh Apollo Lake
Model number J4025 J3455E
Socket BGA-1090 BGA-1296
Integrated GPU UHD Graphics 600 HD Graphics 500


Cores 2 4
Threads 2 4
Base Frequency 2.0 GHz 1.5 GHz
Turbo Boost Frequency 2.9 GHz 2.3 GHz
Bus frequency 100 MHz 100 MHz
Multiplier 20x 15x
L1 Cache 32K (per core) 32K (per core)
L2 Cache 4MB (shared) 2MB (shared)
Unlocked Multiplier No No


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


Integrated Graphics Intel UHD Graphics 600 Intel HD Graphics 500
GPU Base Clock 200 MHz -
GPU Boost Clock 700 MHz 750 MHz
Shading Units 96 -
TMUs 12 -
ROPs 2 -
Execution Units 12 -
TGP 5 W -
Max. Resolution 3840x2160 - 30 Hz -

Memory support

Memory types DDR4-2400, LPDDR4-2400 DDR3L-1866, LPDDR3-1866, LPDDR4-2400
Memory Size 8 GB 8 GB
Max. Memory Channels 2 2
ECC Support No No


Official site Intel Celeron J4025 official page Intel Celeron J3455E official page
PCI Express Version 2.0 2.0
PCI Express Lanes 6 6
Extended instructions SSE4.2 -

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So which CPU will you choose: Intel Celeron J3455E or Celeron J4025?