Intel Core i5 1240P vs Intel Core i9 12900KF
CPU · Specs Compare
General Parameters
Release Date
Feb 2022
Oct 2021
Manufacturer
Intel
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Alder Lake-P
Alder Lake
Processor Number
i5-1240P
i9-12900KF
Integrated Graphics
Iris Xe Graphics (80EU)
No
Package
Manufacturing Process
10 nm
10 nm
Socket
BGA-1744
LGA-1700
Power Consumption
28 W
125 W
Peak Operating Temperature
100 °C
100°C
Max Turbo Power Consumption
—
241 W
CPU Performance
Performance Cores
4
8
Performance Core Base Frequency
1.7 GHz
3.2 GHz
Performance Core Turbo Frequency
4.4 GHz
5.1 GHz
Efficiency Cores
8
8
Total Core Count
12
16
Total Thread Count
16
24
Bus Frequency
100 MHz
100 MHz
Multiplier
17x
32x
L1 Cache
80 K per core
64 K per core
L2 Cache
1280 K per core
14 MB shared
L3 Cache
12 MB shared
30 MB shared
Unlocked Multiplier
No
Yes
Performance Core Threads
—
16
Efficiency Core Threads
—
8
Efficiency Core Base Frequency
—
2.4 GHz
Efficiency Core Turbo Frequency
—
3.9 GHz
Memory Parameters
Memory Types
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
DDR5-4800, DDR4-3200
Max Memory Size
64 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
76.8 GB/s
76.8 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
—
GPU Base Frequency
300 MHz
—
GPU Max Dynamic Frequency
1300 MHz
—
Shader Units
640
—
Texture Units
40
—
Raster Operation Units
20
—
Execution Units
80
—
Power Consumption
15 W
—
Miscellaneous
PCIe Version
4.0
5.0
PCIe Lanes
20
20
Benchmark
Cinebench R23
1,594
2,028
Cinebench R23
9,235
27,422
Geekbench 6
2,079
2,686
Geekbench 5
1,583
1,970
Geekbench 6
8,155
16,130
Geekbench 5
7,859
17,469
Cinebench 2024
98
—
Blender
122
425
Passmark CPU
3,247
4,167
Passmark CPU
17,267
41,190
▲ Specs Compare
Data sourced from official specifications and benchmark tests.