Apple M3 Ultra vs Intel Celeron J4025
We compared two desktop CPUs: Apple M3 Ultra with 32 cores 4.5GHz and Intel Celeron J4025 with 2 cores 2.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Apple M3 Ultra 's Advantages
Released 5 years and 4 months late
Higher specification of memory (6400 vs 2400)
Larger memory bandwidth (819.2GB/s vs 38.4GB/s)
Higher base frequency (4.5GHz vs 2.0GHz)
More modern manufacturing process (3nm vs 14nm)
Intel Celeron J4025 's Advantages
Lower TDP (10W vs 140W)
Score
Benchmark
Geekbench 6 Single Core
Apple M3 Ultra
+722%
3247
Intel Celeron J4025
395
Geekbench 6 Multi Core
Apple M3 Ultra
+4064%
28107
Intel Celeron J4025
675
General Parameters
Mar 2025
Release Date
Nov 2019
Apple
Manufacturer
Intel
Desktop
Type
Desktop
ARMv8
Instruction Set
x86-64
Apple M3
Core Architecture
Gemini Lake Refresh
-
Processor Number
J4025
Apple M-Socket
Socket
BGA-1090
Apple M3 Ultra GPU (80-core)
Integrated Graphics
UHD Graphics 600
Package
184 billions
Transistor Count
-
3 nm
Manufacturing Process
14 nm
140 W
Power Consumption
10 W
100 °C
Peak Operating Temperature
105 °C
CPU Performance
24
Performance Cores
2
24
Performance Core Threads
2
4.5 GHz
Performance Core Base Frequency
2.0 GHz
-
Performance Core Turbo Frequency
2.9 GHz
8
Efficiency Cores
-
8
Efficiency Core Threads
-
32
Total Core Count
2
32
Total Thread Count
2
-
Bus Frequency
100 MHz
45
Multiplier
20x
-
L1 Cache
32 K per core
-
L2 Cache
4 MB shared
No
Unlocked Multiplier
No
Memory Parameters
LPDDR5-6400
Memory Types
DDR4-2400, LPDDR4-2400
512 GB
Max Memory Size
8 GB
8
Max Memory Channels
2
819.2 GB/s
Max Memory Bandwidth
38.4 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
-
GPU Base Frequency
200 MHz
-
GPU Max Dynamic Frequency
700 MHz
10240
Shader Units
96
640
Texture Units
12
320
Raster Operation Units
2
1280
Execution Units
12
140
Power Consumption
5 W
-
Max Resolution
3840x2160 - 30 Hz
-
Graphics Performance
0.14 TFLOPS
Miscellaneous
-
PCIe Version
2.0
-
PCIe Lanes
6
-
Extended Instruction Set
SSE4.2
