Intel Core i9 12900K vs Intel Core i5 11400F
We compared two desktop CPUs: Intel Core i9 12900K with 16 cores 32GHz and Intel Core i5 11400F with 6 cores 2.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i9 12900K 's Advantages
Released 7 months late
Integrated graphics card
Higher specification of memory (4800 vs 3200)
Larger memory bandwidth (76.8GB/s vs 50GB/s)
Newer PCIe version (5.0 vs 4.0)
Higher base frequency (32GHz vs 2.6GHz)
Larger L3 cache size (30MB vs 12MB)
More modern manufacturing process (10nm vs 14nm)
Intel Core i5 11400F 's Advantages
Lower TDP (65W vs 125W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i9 12900K
+52%
2028
Intel Core i5 11400F
1333
Cinebench R23 Multi Core
Intel Core i9 12900K
+169%
27422
Intel Core i5 11400F
10168
Geekbench 6 Single Core
Intel Core i9 12900K
+31%
2631
Intel Core i5 11400F
1995
Geekbench 6 Multi Core
Intel Core i9 12900K
+107%
17004
Intel Core i5 11400F
8199
Blender
Intel Core i9 12900K
+163%
422
Intel Core i5 11400F
160
Geekbench 5 Single Core
Intel Core i9 12900K
+27%
1970
Intel Core i5 11400F
1543
Geekbench 5 Multi Core
Intel Core i9 12900K
+135%
17028
Intel Core i5 11400F
7222
Passmark CPU Single Core
Intel Core i9 12900K
+38%
4173
Intel Core i5 11400F
3015
Passmark CPU Multi Core
Intel Core i9 12900K
+142%
41390
Intel Core i5 11400F
17070
General Parameters
Oct 2021
Release Date
Mar 2021
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Alder Lake
Core Architecture
Rocket Lake
i9-12900K
Processor Number
i5-11400F
LGA-1700
Socket
LGA-1200
UHD Graphics 770
Integrated Graphics
N/A
Package
10 nm
Manufacturing Process
14 nm
125 W
Power Consumption
65 W
100°C
Peak Operating Temperature
100 °C
CPU Performance
8
Performance Cores
6
16
Performance Core Threads
12
3,2 GHz
Performance Core Base Frequency
2.6 GHz
5.1 GHz
Performance Core Turbo Frequency
4.4 GHz
8
Efficiency Cores
-
8
Efficiency Core Threads
-
2.4 GHz
Efficiency Core Base Frequency
-
3.9 GHz
Efficiency Core Turbo Frequency
-
16
Total Core Count
6
24
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
32x
Multiplier
26x
64 K per core
L1 Cache
64 K per core
14 MB shared
L2 Cache
512 K per core
30 MB shared
L3 Cache
12 MB shared
Yes
Unlocked Multiplier
No
Memory Parameters
DDR5-4800, DDR4-3200
Memory Types
DDR4-3200
128 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
50 GB/s
Yes
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
-
300 MHz
GPU Base Frequency
-
1550 MHz
GPU Max Dynamic Frequency
-
256
Shader Units
-
16
Texture Units
-
8
Raster Operation Units
-
32
Execution Units
-
15 W
Power Consumption
-
0.78 TFLOPS
Graphics Performance
-
