Intel Core i9 12900HX vs Intel Core i7 1250U
CPU Specs Compare
General Parameters
Release Date
May 2022
Feb 2022
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Alder Lake
Alder Lake
Processor Number
i9-12900HX
i7-1250U
Integrated Graphics
UHD Graphics (32EU)
Iris Xe Graphics (96EU)
Package
Manufacturing Process
10 nm
10 nm
Socket
BGA-1964
BGA-1781
Power Consumption
45-55 W
9 W
Max Turbo Power Consumption
157 W
29 W
Peak Operating Temperature
100°C
100°C
CPU Performance
Performance Cores
8
2
Performance Core Threads
16
4
Performance Core Base Frequency
2.3 GHz
1.1 GHz
Performance Core Turbo Frequency
5 GHz
4.7 GHz
Efficiency Cores
8
8
Efficiency Core Threads
8
8
Efficiency Core Base Frequency
1.7 GHz
0.8 GHz
Efficiency Core Turbo Frequency
3.6 GHz
3.5 GHz
Total Core Count
16
10
Total Thread Count
24
12
Bus Frequency
100 MHz
100 MHz
Multiplier
23x
11x
L1 Cache
80 K per core
80 K per core
L2 Cache
1280 K per core
1280 K per core
L3 Cache
30 MB shared
12 MB shared
Unlocked Multiplier
Yes
No
Memory Parameters
Memory Types
DDR5-4800, DDR4-3200
LPDDR5-5200, LPDDR4x-4267
Max Memory Size
128 GB
64 GB
Max Memory Channels
2
2
Max Memory Bandwidth
76.8 GB/s
76.8 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
300 MHz
GPU Max Dynamic Frequency
1550 MHz
950 MHz
Shader Units
256
768
Texture Units
16
48
Raster Operation Units
8
24
Execution Units
32
96
Power Consumption
45 W
15 W
📊 Benchmark
Cinebench R23
1,904
1,655
Cinebench R23
20,977
7,329
Geekbench 6
2,519
2,112
Geekbench 5
1,896
1,639
Geekbench 6
14,447
6,732
Geekbench 5
16,154
6,884
Blender
280
58
Passmark CPU
3,874
-
Passmark CPU
34,632
-