Intel Core i9 12900H vs Intel Core i7 14650HX
CPU · Specs Compare
General Parameters
Release Date
Jan 2022
Jan 2024
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Alder Lake
Raptor Lake Refresh
Processor Number
i9-12900H
i7-14650HX
Integrated Graphics
Iris Xe Graphics (96EU)
UHD Graphics (16EU)
Package
Manufacturing Process
10 nm
10 nm
Socket
BGA-1744
BGA-1964
Power Consumption
35-45 W
45-55 W
Max Turbo Power Consumption
115 W
157 W
Peak Operating Temperature
100°C
100°C
CPU Performance
Performance Cores
6
8
Performance Core Threads
12
16
Performance Core Base Frequency
2.5 GHz
2.2 GHz
Performance Core Turbo Frequency
5 GHz
5.2 GHz
Efficiency Cores
8
8
Efficiency Core Threads
8
8
Efficiency Core Base Frequency
1.8 GHz
1.6 GHz
Efficiency Core Turbo Frequency
3.8 GHz
3.7 GHz
Total Core Count
14
16
Total Thread Count
20
24
Bus Frequency
100 MHz
100 MHz
Multiplier
25x
22x
L1 Cache
80 K per core
80 K per core
L2 Cache
1280 K per core
2 MB per core
L3 Cache
24 MB shared
30 MB shared
Unlocked Multiplier
No
Yes
Memory Parameters
Memory Types
DDR5-4800, DDR4-3200, LPDDR5-5200, LPDDR4x-4267
DDR5-5600, DDR4-3200
Max Memory Size
64 GB
192 GB
Max Memory Channels
2
2
Max Memory Bandwidth
76.8 GB/s
89.6 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
350 MHz
GPU Max Dynamic Frequency
1450 MHz
1600 MHz
Shader Units
768
128
Texture Units
48
16
Raster Operation Units
24
8
Execution Units
96
16
Power Consumption
15 W
15 W
Miscellaneous
PCIe Version
4.0
5.0
PCIe Lanes
28
20
Benchmark
Cinebench R23
1,906
1,917
Cinebench R23
16,503
23,782
Geekbench 6
2,397
2,622
Geekbench 5
1,839
—
Geekbench 6
11,973
15,271
Geekbench 5
12,692
—
Blender
227
—
Passmark CPU
3,811
3,803
Passmark CPU
28,264
39,464
Cinebench 2024
—
116
Cinebench 2024
—
1,240
▲ Specs Compare
Data sourced from official specifications and benchmark tests.