Intel Core i9 12900KS vs Intel Celeron J3455E
We compared two desktop CPUs: Intel Core i9 12900KS with 16 cores 3.4GHz 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 i9 12900KS 's Advantages
Released 2 years and 9 months late
Higher specification of memory (4800 vs 2400)
Larger memory bandwidth (76.8GB/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)
Intel Celeron J3455E 's Advantages
Lower TDP (10W vs 150W)
Score
Benchmark
Geekbench 6 Single Core
Intel Core i9 12900KS
+764%
2559
Intel Celeron J3455E
296
Geekbench 6 Multi Core
Intel Core i9 12900KS
+1733%
15546
Intel Celeron J3455E
848
Geekbench 5 Single Core
Intel Core i9 12900KS
+496%
2041
Intel Celeron J3455E
342
Geekbench 5 Multi Core
Intel Core i9 12900KS
+1315%
17685
Intel Celeron J3455E
1249
Passmark CPU Single Core
Intel Core i9 12900KS
+421%
4357
Intel Celeron J3455E
836
Passmark CPU Multi Core
Intel Core i9 12900KS
+1964%
44470
Intel Celeron J3455E
2154
General Parameters
Apr 2022
Release Date
Jul 2019
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Alder Lake-S
Core Architecture
Apollo Lake
i9-12900KS
Processor Number
J3455E
LGA-1700
Socket
BGA-1296
UHD Graphics 770
Integrated Graphics
HD Graphics 500
Package
10 nm
Manufacturing Process
14 nm
150 W
Power Consumption
10 W
100 °C
Peak Operating Temperature
105 °C
CPU Performance
8
Performance Cores
4
-
Performance Core Threads
4
3.4 GHz
Performance Core Base Frequency
1.5 GHz
5.5 GHz
Performance Core Turbo Frequency
2.3 GHz
8
Efficiency Cores
-
16
Total Core Count
4
24
Total Thread Count
4
100 MHz
Bus Frequency
100 MHz
34x
Multiplier
15x
64 K per core
L1 Cache
32 K per core
14 MB shared
L2 Cache
2 MB shared
30 MB shared
L3 Cache
-
Yes
Unlocked Multiplier
No
Memory Parameters
DDR5-4800, DDR4-3200
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
-
1550 MHz
GPU Max Dynamic Frequency
750 MHz
256
Shader Units
-
16
Texture Units
-
8
Raster Operation Units
-
32
Execution Units
-
15 W
Power Consumption
-
0.78 TFLOPS
Graphics Performance
-
