Intel Core i9 12900KS vs Intel Core 9 273PE
CPU Specs Compare
General Parameters
Release Date
Apr 2022
Mar 2026
Manufacturer
Intel
Intel
Type
Desktop
Desktop
Instruction Set
x86-64
-
Core Architecture
Alder Lake-S
Bartlett Lake
Processor Number
i9-12900KS
-
Integrated Graphics
UHD Graphics 770
UHD Graphics 730
Generation
-
Core 9 (Bartlett Lake)
Package
Manufacturing Process
10 nm
10 nm
Socket
LGA-1700
Intel Socket 1700
Power Consumption
150 W
65 W
Peak Operating Temperature
100 °C
100°C
Foundry
-
Intel
Package
-
FC-LGA16A
CPU Performance
Performance Cores
8
-
Performance Core Base Frequency
3.4 GHz
2.3 GHz
Performance Core Turbo Frequency
5.5 GHz
5.7 GHz
Efficiency Cores
8
-
Total Core Count
16
12
Total Thread Count
24
24
Bus Frequency
100 MHz
100 MHz
Multiplier
34x
23.0
L1 Cache
64 K per core
80 KB per core
L2 Cache
14 MB shared
2 MB per core
L3 Cache
30 MB shared
36 MB shared
Unlocked Multiplier
Yes
No
SMP
-
1
Memory Parameters
Memory Types
DDR5-4800, DDR4-3200
DDR4-3200, DDR5-5600
Max Memory Size
128 GB
-
Max Memory Channels
2
2
Max Memory Bandwidth
76.8 GB/s
89.6 GB/s
ECC Memory Support
Yes
Yes
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
-
📊 Benchmark
Cinebench R23
2,082
-
Cinebench R23
27,796
-
Geekbench 6
2,559
1,345
Geekbench 6
15,546
10,407
Passmark CPU
4,357
-
Passmark CPU
44,470
-