Intel Core i7 8557U vs Intel Core i9 12900F
CPU · Specs Compare
General Parameters
Release Date
Jul 2019
Jan 2022
Manufacturer
Intel
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
—
Core Architecture
Coffee Lake
Alder Lake-S
Processor Number
i7-8557U
—
Integrated Graphics
Iris Plus Graphics 645
N/A
Generation
—
Core i9 (Alder Lake-S)
Package
Manufacturing Process
14 nm
10 nm
Socket
BGA-1528
Intel Socket 1700
Power Consumption
15 W
65 W
Peak Operating Temperature
100 °C
72 °C
Foundry
—
Intel
Die Size
—
215 mm²
Package
—
FC-LGA16A
CPU Performance
Performance Cores
4
8
Performance Core Threads
8
16
Performance Core Base Frequency
1.7 GHz
2.4 GHz
Performance Core Turbo Frequency
4.5 GHz
5.1 GHz
Total Core Count
4
16
Total Thread Count
8
24
Multiplier
17x
24.0
L1 Cache
32 K per core
80 KB per core
L2 Cache
256 K per core
1.25 MB per core
L3 Cache
8 MB shared
30 MB shared
Unlocked Multiplier
No
Yes
Efficiency Cores
—
8
Efficiency Core Threads
—
8
Efficiency Core Base Frequency
—
1800 MHz
Efficiency Core Turbo Frequency
—
3.8 GHz
Bus Frequency
—
100 MHz
SMP
—
1
Memory Parameters
Memory Types
DDR4-2400, LPDDR3-2133
DDR4-3200, DDR5-4800
Max Memory Size
32 GB
—
Max Memory Channels
2
2
Max Memory Bandwidth
37.5 GB/s
76.8 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
—
GPU Base Frequency
300 MHz
—
GPU Max Dynamic Frequency
1150 MHz
—
Shader Units
384
—
Texture Units
48
—
Raster Operation Units
6
—
Execution Units
48
—
Power Consumption
15 W
—
Max Resolution
4096x2304 - 60 Hz
—
Miscellaneous
PCIe Version
3.0
5
PCIe Lanes
16
20
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
—
Benchmark
Cinebench R23
—
1,988
Cinebench R23
—
26,455
Geekbench 6
—
2,572
Geekbench 6
—
13,687
▲ Specs Compare
Data sourced from official specifications and benchmark tests.