Intel Core i9 14900K vs Intel Core i3 8145U
CPU Specs Compare
General Parameters
Release Date
Oct 2023
Aug 2018
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Raptor Lake Refresh
Whiskey Lake
Processor Number
i9-14900K
i3-8145U
Integrated Graphics
UHD Graphics 770
UHD Graphics 620
Generation
Core i9 (Raptor Lake Refresh)
-
Package
Manufacturing Process
10 nm
14 nm
Socket
LGA-1700
BGA-1528
Power Consumption
125 W
15 W
Max Turbo Power Consumption
253 W
-
Peak Operating Temperature
100°C
100 °C
Foundry
Intel
-
Die Size
257 mm²
-
Package
FC-LGA16A
-
CPU Performance
Performance Cores
8
2
Performance Core Threads
16
4
Performance Core Base Frequency
3.2 GHz
2.1 GHz
Performance Core Turbo Frequency
6 GHz
3.9 GHz
Efficiency Cores
16
-
Efficiency Core Threads
16
-
Efficiency Core Base Frequency
2.4 GHz
-
Efficiency Core Turbo Frequency
4.4 GHz
-
Total Core Count
24
2
Total Thread Count
32
4
Bus Frequency
100 MHz
100 MHz
Multiplier
32x
21x
L1 Cache
80 K per core
64 K per core
L2 Cache
2 MB per core
256 K per core
L3 Cache
36 MB shared
4 MB shared
Unlocked Multiplier
Yes
No
SMP
1
-
Memory Parameters
Memory Types
DDR5-5600, DDR4-3200
DDR4-2400, LPDDR3-2133
Max Memory Size
192 GB
64 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
37.5 GB/s
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
300 MHz
GPU Max Dynamic Frequency
1650 MHz
1000 MHz
Shader Units
256
192
Texture Units
16
24
Raster Operation Units
8
3
Execution Units
32
24
Power Consumption
15 W
15 W
Max Resolution
-
4096x2304 - 60 Hz
Miscellaneous
📊 Benchmark
Cinebench R23
2,358
800
Cinebench R23
38,497
1,720
Geekbench 6
3,169
1,177
Geekbench 6
22,637
2,189
Cinebench 2024
136
-
Cinebench 2024
2,130
-
Blender
671
24
Passmark CPU
4,770
2,126
Passmark CPU
61,120
3,841
Geekbench 5
-
914
Geekbench 5
-
1,894