Intel Celeron J3455E vs Intel Core i7 12700T
We compared two desktop CPUs: Intel Celeron J3455E with 4 cores 1.5GHz and Intel Core i7 12700T with 12 cores 1.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Celeron J3455E 's Advantages
Higher base frequency (1.5GHz vs 1.4GHz)
Lower TDP (10W vs 35W)
Intel Core i7 12700T '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)
More modern manufacturing process (10nm vs 14nm)
Score
Benchmark
Geekbench 6 Single Core
Intel Celeron J3455E
296
Intel Core i7 12700T
+665%
2265
Geekbench 6 Multi Core
Intel Celeron J3455E
848
Intel Core i7 12700T
+1141%
10530
General Parameters
Jul 2019
Release Date
Jan 2022
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
-
Apollo Lake
Core Architecture
Alder Lake-S
J3455E
Processor Number
-
BGA-1296
Socket
Intel Socket 1700
HD Graphics 500
Integrated Graphics
UHD Graphics 770
-
Generation
Core i7 (Alder Lake-S)
Package
14 nm
Manufacturing Process
10 nm
10 W
Power Consumption
35 W
105 °C
Peak Operating Temperature
-
-
Foundry
Intel
-
Die Size
215 mm²
CPU Performance
4
Performance Cores
8
4
Performance Core Threads
16
1.5 GHz
Performance Core Base Frequency
1.4 GHz
2.3 GHz
Performance Core Turbo Frequency
4.7 GHz
-
Efficiency Cores
4
-
Efficiency Core Threads
4
-
Efficiency Core Base Frequency
1000 MHz
-
Efficiency Core Turbo Frequency
3.4 GHz
4
Total Core Count
12
4
Total Thread Count
20
100 MHz
Bus Frequency
100 MHz
15x
Multiplier
19.0
32 K per core
L1 Cache
80 KB per core
2 MB shared
L2 Cache
1.25 MB per core
-
L3 Cache
25 MB shared
No
Unlocked Multiplier
No
-
SMP
1
Memory Parameters
DDR3L-1866, LPDDR3-1866, LPDDR4-2400
Memory Types
DDR4-3200, DDR5-4800
8 GB
Max Memory Size
-
2
Max Memory Channels
2
29.9 GB/s
Max Memory Bandwidth
76.8 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
-
GPU Base Frequency
300 MHz
750 MHz
GPU Max Dynamic Frequency
1500 MHz
-
Execution Units
32
