Intel Core i7 12700E vs Intel Celeron J3455E
We compared two desktop CPUs: Intel Core i7 12700E with 12 cores 2.1GHz 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 i7 12700E 's Advantages
Released 2 years and 6 months late
Higher specification of memory (4800 vs 2400)
Larger memory bandwidth (76.8GB/s vs 29.9GB/s)
Newer PCIe version (5 vs 2.0)
Higher base frequency (2.1GHz vs 1.5GHz)
More modern manufacturing process (10nm vs 14nm)
Intel Celeron J3455E 's Advantages
Lower TDP (10W vs 65W)
Score
Benchmark
Geekbench 6 Single Core
Intel Core i7 12700E
+512%
1812
Intel Celeron J3455E
296
Geekbench 6 Multi Core
Intel Core i7 12700E
+1100%
10177
Intel Celeron J3455E
848
General Parameters
Jan 2022
Release Date
Jul 2019
Intel
Manufacturer
Intel
Desktop
Type
Desktop
-
Instruction Set
x86-64
Alder Lake-S
Core Architecture
Apollo Lake
-
Processor Number
J3455E
Intel Socket 1700
Socket
BGA-1296
UHD Graphics 770
Integrated Graphics
HD Graphics 500
Core i7 (Alder Lake-S)
Generation
-
Package
10 nm
Manufacturing Process
14 nm
65 W
Power Consumption
10 W
-
Peak Operating Temperature
105 °C
Intel
Foundry
-
215 mm²
Die Size
-
CPU Performance
8
Performance Cores
4
16
Performance Core Threads
4
2.1 GHz
Performance Core Base Frequency
1.5 GHz
4.8 GHz
Performance Core Turbo Frequency
2.3 GHz
4
Efficiency Cores
-
4
Efficiency Core Threads
-
1.6 GHz
Efficiency Core Base Frequency
-
3.6 GHz
Efficiency Core Turbo Frequency
-
12
Total Core Count
4
20
Total Thread Count
4
100 MHz
Bus Frequency
100 MHz
21
Multiplier
15x
80 KB per core
L1 Cache
32 K per core
12 MB
L2 Cache
2 MB shared
25 MB
L3 Cache
-
No
Unlocked Multiplier
No
1
SMP
-
Memory Parameters
DDR4-3200, DDR5-4800
Memory Types
DDR3L-1866, LPDDR3-1866, LPDDR4-2400
128 GB
Max Memory Size
8 GB
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
29.9 GB/s
Yes
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
-
1500 MHz
GPU Max Dynamic Frequency
750 MHz
32
Execution Units
-
