Intel Core i9 12900KF vs Intel Core i7 11700KF
CPU Specs Compare
General Parameters
Release Date
Oct 2021
Mar 2021
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Alder Lake
Rocket Lake
Processor Number
i9-12900KF
i7-11700KF
Integrated Graphics
No
No
Package
Manufacturing Process
10 nm
14 nm
Socket
LGA-1700
LGA-1200
Power Consumption
125 W
125 W
Max Turbo Power Consumption
241 W
-
Peak Operating Temperature
100°C
100°C
CPU Performance
Performance Cores
8
8
Performance Core Threads
16
16
Performance Core Base Frequency
3.2 GHz
3.6 GHz
Performance Core Turbo Frequency
5.1 GHz
5 GHz
Efficiency Cores
8
-
Efficiency Core Threads
8
-
Efficiency Core Base Frequency
2.4 GHz
-
Efficiency Core Turbo Frequency
3.9 GHz
-
Total Core Count
16
8
Total Thread Count
24
16
Bus Frequency
100 MHz
100 MHz
Multiplier
32x
36x
L1 Cache
64 K per core
64 K per core
L2 Cache
14 MB shared
512 K per core
L3 Cache
30 MB shared
16 MB shared
Unlocked Multiplier
Yes
Yes
Memory Parameters
Memory Types
DDR5-4800, DDR4-3200
DDR4-3200
Max Memory Size
128 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
76.8 GB/s
50 GB/s
ECC Memory Support
Yes
No
📊 Benchmark
Cinebench R23
2,028
-
Cinebench R23
27,422
-
Geekbench 6
2,686
2,334
Geekbench 5
1,970
-
Geekbench 6
16,130
10,758
Geekbench 5
17,469
-
Blender
425
-
Passmark CPU
4,167
-
Passmark CPU
41,190
-