Intel Celeron J3455E vs Intel Core i7 14700K
We compared two desktop CPUs: Intel Celeron J3455E with 4 cores 1.5GHz and Intel Core i7 14700K with 20 cores 3.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Celeron J3455E 's Advantages
Lower TDP (10W vs 125W)
Intel Core i7 14700K 's Advantages
Released 4 years and 3 months late
Higher specification of memory (5600 vs 2400)
Larger memory bandwidth (89.6GB/s vs 29.9GB/s)
Newer PCIe version (5.0 vs 2.0)
Higher base frequency (3.4GHz vs 1.5GHz)
More modern manufacturing process (10nm vs 14nm)
Score
Benchmark
Geekbench 6 Single Core
Intel Celeron J3455E
296
Intel Core i7 14700K
+919%
3019
Geekbench 6 Multi Core
Intel Celeron J3455E
848
Intel Core i7 14700K
+2307%
20412
Passmark CPU Single Core
Intel Celeron J3455E
836
Intel Core i7 14700K
+436%
4485
Passmark CPU Multi Core
Intel Celeron J3455E
2154
Intel Core i7 14700K
+2394%
53739
General Parameters
Jul 2019
Release Date
Oct 2023
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Apollo Lake
Core Architecture
Raptor Lake Refresh
J3455E
Processor Number
i7-14700K
BGA-1296
Socket
LGA-1700
HD Graphics 500
Integrated Graphics
UHD Graphics 770
-
Generation
Core i7 (Raptor Lake Refresh)
Package
14 nm
Manufacturing Process
10 nm
10 W
Power Consumption
125 W
-
Max Turbo Power Consumption
253 W
105 °C
Peak Operating Temperature
100°C
-
Foundry
Intel
-
Die Size
257 mm²
CPU Performance
4
Performance Cores
8
4
Performance Core Threads
16
1.5 GHz
Performance Core Base Frequency
3.4 GHz
2.3 GHz
Performance Core Turbo Frequency
5.6 GHz
-
Efficiency Cores
12
-
Efficiency Core Threads
12
-
Efficiency Core Base Frequency
2.5 GHz
-
Efficiency Core Turbo Frequency
4.3 GHz
4
Total Core Count
20
4
Total Thread Count
28
100 MHz
Bus Frequency
100 MHz
15x
Multiplier
34x
32 K per core
L1 Cache
80 K per core
2 MB shared
L2 Cache
2 MB per core
-
L3 Cache
33 MB shared
No
Unlocked Multiplier
Yes
-
SMP
1
Memory Parameters
DDR3L-1866, LPDDR3-1866, LPDDR4-2400
Memory Types
DDR5-5600, DDR4-3200
8 GB
Max Memory Size
192 GB
2
Max Memory Channels
2
29.9 GB/s
Max Memory Bandwidth
89.6 GB/s
No
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
true
-
GPU Base Frequency
300 MHz
750 MHz
GPU Max Dynamic Frequency
1600 MHz
-
Shader Units
256
-
Texture Units
16
-
Raster Operation Units
8
-
Execution Units
32
-
Power Consumption
15 W
-
Graphics Performance
0.78 TFLOPS
