Intel Core i9 12900KS vs Intel Core i9 9900KF
CPU Specs Compare
General Parameters
Release Date
Apr 2022
Jan 2019
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Alder Lake-S
Coffee Lake
Processor Number
i9-12900KS
i9-9900KF
Integrated Graphics
UHD Graphics 770
N/A
Package
Manufacturing Process
10 nm
14 nm
Socket
LGA-1700
LGA-1151
Power Consumption
150 W
95 W
Peak Operating Temperature
100 °C
100 °C
CPU Performance
Performance Cores
8
8
Performance Core Base Frequency
3.4 GHz
3.6 GHz
Performance Core Turbo Frequency
5.5 GHz
5 GHz
Efficiency Cores
8
-
Total Core Count
16
8
Total Thread Count
24
16
Bus Frequency
100 MHz
100 MHz
Multiplier
34x
36x
L1 Cache
64 K per core
64 K per core
L2 Cache
14 MB shared
256 K per core
L3 Cache
30 MB shared
16 MB shared
Unlocked Multiplier
Yes
Yes
Performance Core Threads
-
16
Memory Parameters
Memory Types
DDR5-4800, DDR4-3200
DDR4-2666
Max Memory Size
128 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
76.8 GB/s
41.6 GB/s
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
-
GPU Base Frequency
300 MHz
-
GPU Max Dynamic Frequency
1550 MHz
-
Shader Units
256
-
Texture Units
16
-
Raster Operation Units
8
-
Execution Units
32
-
Power Consumption
15 W
-
Miscellaneous
📊 Benchmark
Cinebench R23
2,082
1,260
Cinebench R23
27,796
12,606
Geekbench 6
2,559
1,612
Geekbench 6
15,546
7,648
Passmark CPU
4,357
2,945
Passmark CPU
44,470
18,462
Geekbench 5
-
1,300
Geekbench 5
-
8,856