Intel Core Ultra 7 265KF vs Intel Celeron J3455E
We compared two desktop CPUs: Intel Core Ultra 7 265KF with 20 cores 3.9GHz and Intel Celeron J3455E with 4 cores 1.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core Ultra 7 265KF 's Advantages
Released 5 years and 3 months late
Higher specification of memory (6400 vs 2400)
Larger memory bandwidth (102.4GB/s vs 29.9GB/s)
Newer PCIe version (5.0 vs 2.0)
Higher base frequency (3.9GHz vs 1.5GHz)
More modern manufacturing process (3nm vs 14nm)
Intel Celeron J3455E 's Advantages
Integrated graphics card
Lower TDP (10W vs 125W)
Score
Benchmark
Geekbench 6 Single Core
Intel Core Ultra 7 265KF
+983%
3208
Intel Celeron J3455E
296
Geekbench 6 Multi Core
Intel Core Ultra 7 265KF
+2470%
21797
Intel Celeron J3455E
848
General Parameters
Oct 2024
Release Date
Jul 2019
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Arrow Lake
Core Architecture
Apollo Lake
265KF
Processor Number
J3455E
FCLGA-1851
Socket
BGA-1296
No
Integrated Graphics
HD Graphics 500
Ultra 7(Arrow Lake)
Generation
-
Package
3 nm
Manufacturing Process
14 nm
125 W
Power Consumption
10 W
250 W
Max Turbo Power Consumption
-
105 °C
Peak Operating Temperature
105 °C
TSMC
Foundry
-
CPU Performance
8
Performance Cores
4
8
Performance Core Threads
4
3.9 GHz
Performance Core Base Frequency
1.5 GHz
5.4 GHz
Performance Core Turbo Frequency
2.3 GHz
12
Efficiency Cores
-
12
Efficiency Core Threads
-
3.3 GHz
Efficiency Core Base Frequency
-
4.6 GHz
Efficiency Core Turbo Frequency
-
20
Total Core Count
4
20
Total Thread Count
4
100 MHz
Bus Frequency
100 MHz
39
Multiplier
15x
112 K per core
L1 Cache
32 K per core
3 MB per core
L2 Cache
2 MB shared
30 MB shared
L3 Cache
-
Yes
Unlocked Multiplier
No
1
SMP
-
Memory Parameters
DDR5-6400
Memory Types
DDR3L-1866, LPDDR3-1866, LPDDR4-2400
192 GB
Max Memory Size
8 GB
2
Max Memory Channels
2
102.4 GB/s
Max Memory Bandwidth
29.9 GB/s
Yes
ECC Memory Support
No
Graphics Card Parameters
-
Integrated Graphics
true
-
GPU Max Dynamic Frequency
750 MHz
