AMD Ryzen 3 8440U vs Intel Core i9 12900K
CPU · Specs Compare
General Parameters
Release Date
Dec 2023
Oct 2021
Manufacturer
Amd
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Hawk Point)
Alder Lake
Integrated Graphics
Radeon 740M
UHD Graphics 770
Generation
Ryzen 3 (Zen 4 (Hawk Point))
—
Processor Number
—
i9-12900K
Package
Transistor Count
20.9 billions
—
Manufacturing Process
4 nm
10 nm
Socket
FP8
LGA-1700
Power Consumption
15-30 W
125 W
Peak Operating Temperature
100 °C
100°C
Foundry
TSMC
—
Die Size
137 mm²
—
Package
FP7, FP7r2
—
CPU Performance
Performance Cores
1
8
Performance Core Threads
2
16
Performance Core Base Frequency
3.0 GHz
3,2 GHz
Performance Core Turbo Frequency
4.7 GHz
5.1 GHz
Efficiency Cores
3
8
Efficiency Core Threads
6
8
Efficiency Core Base Frequency
2.8 GHz
2.4 GHz
Efficiency Core Turbo Frequency
3.3 GHz
3.9 GHz
Total Core Count
4
16
Total Thread Count
8
24
Bus Frequency
100 MHz
100 MHz
Multiplier
30
32x
L1 Cache
64 K per core
64 K per core
L2 Cache
1 MB per core
14 MB shared
L3 Cache
8 MB shared
30 MB shared
Unlocked Multiplier
No
Yes
SMP
1
—
Memory Parameters
Memory Types
DDR5-5600,LPDDR5x-7500
DDR5-4800, DDR4-3200
Max Memory Size
256 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
76.8 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
800 MHz
300 MHz
GPU Max Dynamic Frequency
2500 MHz
1550 MHz
Shader Units
256
256
Texture Units
16
16
Raster Operation Units
8
8
Execution Units
4
32
Power Consumption
15
15 W
Miscellaneous
PCIe Version
4.0
5.0
PCIe Lanes
14
20
Benchmark
Cinebench R23
—
2,028
Cinebench R23
—
27,422
Geekbench 6
—
2,631
Geekbench 6
—
17,004
Blender
—
422
▲ Specs Compare
Data sourced from official specifications and benchmark tests.