Intel Core i9 12900K vs Intel Core i7 12850HX

CPU Specs Compare

C

Intel Core i9 12900K

Intel 2021-10
C

Intel Core i7 12850HX

Intel 2022-05

General Parameters

Release Date
Oct 2021
May 2022
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Alder Lake
Alder Lake-HX
Processor Number
i9-12900K
i7-12850HX
Integrated Graphics
UHD Graphics 770
UHD Graphics (32EU)

Package

Manufacturing Process
10 nm
10 nm
Socket
LGA-1700
BGA-1744
Power Consumption
125 W
45-55 W
Peak Operating Temperature
100°C
100 °C

CPU Performance

Performance Cores
8
8
Performance Core Threads
16
-
Performance Core Base Frequency
3,2 GHz
2.1 GHz
Performance Core Turbo Frequency
5.1 GHz
4.8 GHz
Efficiency Cores
8
8
Efficiency Core Threads
8
-
Efficiency Core Base Frequency
2.4 GHz
-
Efficiency Core Turbo Frequency
3.9 GHz
-
Total Core Count
16
16
Total Thread Count
24
24
Bus Frequency
100 MHz
100 MHz
Multiplier
32x
21x
L1 Cache
64 K per core
80 K per core
L2 Cache
14 MB shared
1280 K per core
L3 Cache
30 MB shared
25 MB shared
Unlocked Multiplier
Yes
Yes

Memory Parameters

Memory Types
DDR5-4800, DDR4-3200
DDR5-4800, DDR4-3200
Max Memory Size
128 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
76.8 GB/s
76.8 GB/s
ECC Memory Support
Yes
Yes

Graphics Card Parameters

Integrated Graphics
true
true
GPU Base Frequency
300 MHz
300 MHz
GPU Max Dynamic Frequency
1550 MHz
1450 MHz
Shader Units
256
256
Texture Units
16
16
Raster Operation Units
8
8
Execution Units
32
32
Power Consumption
15 W
45 W

Miscellaneous

Official Website
PCIe Version
5.0
5.0
PCIe Lanes
20
20

📊 Benchmark

Cinebench R23
2,028
1,704
Cinebench R23
27,422
16,286
Geekbench 6
2,631
2,217
Geekbench 6
17,004
12,173
Blender
422
246
Geekbench 5
-
1,788
Geekbench 5
-
14,589
Passmark CPU
-
3,686
Passmark CPU
-
29,839