Intel Core i9 12900KF vs AMD Ryzen 7 7445HS
CPU · Specs Compare
General Parameters
Release Date
Oct 2021
Mar 2023
Manufacturer
Intel
Amd
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Alder Lake
Zen 4 (Phoenix)
Processor Number
i9-12900KF
—
Integrated Graphics
No
Radeon 740M
Package
Manufacturing Process
10 nm
4 nm
Socket
LGA-1700
FP8
Power Consumption
125 W
20-40 W
Max Turbo Power Consumption
241 W
—
Peak Operating Temperature
100°C
100 °C
Die Size
—
137 mm²
CPU Performance
Performance Cores
8
2
Performance Core Threads
16
4
Performance Core Base Frequency
3.2 GHz
3.2 GHz
Performance Core Turbo Frequency
5.1 GHz
4.7 GHz
Efficiency Cores
8
4
Efficiency Core Threads
8
8
Efficiency Core Base Frequency
2.4 GHz
—
Efficiency Core Turbo Frequency
3.9 GHz
—
Total Core Count
16
6
Total Thread Count
24
12
Bus Frequency
100 MHz
100 MHz
Multiplier
32x
32
L1 Cache
64 K per core
64 K per core
L2 Cache
14 MB shared
1 MB per core
L3 Cache
30 MB shared
16 MB shared
Unlocked Multiplier
Yes
No
Memory Parameters
Memory Types
DDR5-4800, DDR4-3200
DDR5-5600,LPDDR5x-7500
Max Memory Size
128 GB
—
Max Memory Channels
2
—
Max Memory Bandwidth
76.8 GB/s
—
ECC Memory Support
Yes
No
Miscellaneous
PCIe Version
5.0
4.0
PCIe Lanes
20
14
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
800 MHz
GPU Max Dynamic Frequency
—
2700 MHz
Shader Units
—
256
Texture Units
—
16
Raster Operation Units
—
8
Execution Units
—
4
Power Consumption
—
15
Benchmark
Cinebench R23
2,028
1,653
Cinebench R23
27,422
10,114
Geekbench 6
2,686
2,439
Geekbench 5
1,970
—
Geekbench 6
16,130
9,221
Geekbench 5
17,469
—
Blender
425
—
Passmark CPU
4,167
3,546
Passmark CPU
41,190
19,019
▲ Specs Compare
Data sourced from official specifications and benchmark tests.