Intel Core i5 8265U vs Intel Core i9 12900KS
CPU Specs Compare
General Parameters
Release Date
Aug 2018
Apr 2022
Manufacturer
Intel
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Whiskey Lake
Alder Lake-S
Processor Number
i5-8265U
i9-12900KS
Integrated Graphics
UHD Graphics 620
UHD Graphics 770
Package
Manufacturing Process
14 nm
10 nm
Socket
BGA-1528
LGA-1700
Power Consumption
15 W
150 W
Peak Operating Temperature
100 °C
100 °C
CPU Performance
Performance Cores
4
8
Performance Core Threads
8
-
Performance Core Base Frequency
1.6 GHz
3.4 GHz
Performance Core Turbo Frequency
3.9 GHz
5.5 GHz
Total Core Count
4
16
Total Thread Count
8
24
Bus Frequency
100 MHz
100 MHz
Multiplier
16x
34x
L1 Cache
32 K per core
64 K per core
L2 Cache
256 K per core
14 MB shared
L3 Cache
6 MB shared
30 MB shared
Unlocked Multiplier
No
Yes
Efficiency Cores
-
8
Memory Parameters
Memory Types
DDR4-2400, LPDDR3-2133
DDR5-4800, DDR4-3200
Max Memory Size
64 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
37.5 GB/s
76.8 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
300 MHz
GPU Max Dynamic Frequency
1100 MHz
1550 MHz
Shader Units
192
256
Texture Units
24
16
Raster Operation Units
3
8
Execution Units
24
32
Power Consumption
15 W
15 W
Max Resolution
4096x2304 - 60 Hz
-
Miscellaneous
📊 Benchmark
Cinebench R23
825
2,082
Cinebench R23
2,621
27,796
Geekbench 6
1,230
2,559
Geekbench 5
910
-
Geekbench 6
3,524
15,546
Geekbench 5
2,830
-
Blender
44
-
Passmark CPU
2,095
4,357
Passmark CPU
6,030
44,470