Intel Core i7 14700K vs Intel Core i9 12900E
We compared two desktop CPUs: Intel Core i7 14700K with 20 cores 3.4GHz and Intel Core i9 12900E with 16 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i7 14700K Advantages
Released 1 years and 9 months late
Higher specification of memory (5600 vs 4800)
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
Higher base frequency (3.4GHz vs 2.3GHz)
Larger L3 cache size (33MB vs 30MB)
Intel Core i9 12900E Advantages
Newer PCIe version (5 vs 5.0)
Lower TDP (35W vs 125W)
Score
Benchmark
Geekbench 6 Single Core
Intel Core i7 14700K
+74%
3019
Intel Core i9 12900E
1735
Geekbench 6 Multi Core
Intel Core i7 14700K
+96%
20412
Intel Core i9 12900E
10366
General Parameters
Oct 2023
Release Date
Jan 2022
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
-
Raptor Lake Refresh
Core Architecture
Alder Lake-S
i7-14700K
Processor Number
-
LGA-1700
Socket
Intel Socket 1700
UHD Graphics 770
Integrated Graphics
UHD Graphics 770
Core i7 (Raptor Lake Refresh)
Generation
Core i9 (Alder Lake-S)
Package
10 nm
Manufacturing Process
10 nm
125 W
Power Consumption
35 W
253 W
Max Turbo Power Consumption
-
100°C
Peak Operating Temperature
72 °C
Intel
Foundry
Intel
257 mm²
Die Size
215 mm²
CPU Performance
8
Performance Cores
8
16
Performance Core Threads
16
3.4 GHz
Performance Core Base Frequency
2.3 GHz
5.6 GHz
Performance Core Turbo Frequency
5.0 GHz
12
Efficiency Cores
8
12
Efficiency Core Threads
8
2.5 GHz
Efficiency Core Base Frequency
1.7 GHz
4.3 GHz
Efficiency Core Turbo Frequency
3.8 GHz
20
Total Core Count
16
28
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
34x
Multiplier
23
80 K per core
L1 Cache
80 KB per core
2 MB per core
L2 Cache
14 MB
33 MB shared
L3 Cache
30 MB
Yes
Unlocked Multiplier
Yes
1
SMP
1
Memory Parameters
DDR5-5600, DDR4-3200
Memory Types
DDR4-3200, DDR5-4800
192 GB
Max Memory Size
-
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
76.8 GB/s
Yes
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
300 MHz
1600 MHz
GPU Max Dynamic Frequency
1550 MHz
256
Shader Units
-
16
Texture Units
-
8
Raster Operation Units
-
32
Execution Units
32
15 W
Power Consumption
-
0.78 TFLOPS
Graphics Performance
-
