Intel Core i3 8145U vs Intel Core i7 7820X
CPU Specs Compare
General Parameters
Release Date
Aug 2018
May 2017
Manufacturer
Intel
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Whiskey Lake
Skylake
Processor Number
i3-8145U
i7-7820X
Integrated Graphics
UHD Graphics 620
N/A
Package
Manufacturing Process
14 nm
14 nm
Socket
BGA-1528
LGA-2066
Power Consumption
15 W
140 W
Peak Operating Temperature
100 °C
99 °C
CPU Performance
Performance Cores
2
8
Performance Core Threads
4
16
Performance Core Base Frequency
2.1 GHz
3.6 GHz
Performance Core Turbo Frequency
3.9 GHz
4.3 GHz
Total Core Count
2
8
Total Thread Count
4
16
Bus Frequency
100 MHz
100 MHz
Multiplier
21x
36x
L1 Cache
64 K per core
64 K per core
L2 Cache
256 K per core
1 MB per core
L3 Cache
4 MB shared
11 MB shared
Unlocked Multiplier
No
Yes
Memory Parameters
Memory Types
DDR4-2400, LPDDR3-2133
DDR4-2666
Max Memory Size
64 GB
128 GB
Max Memory Channels
2
4
Max Memory Bandwidth
37.5 GB/s
79.47 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
-
GPU Base Frequency
300 MHz
-
GPU Max Dynamic Frequency
1000 MHz
-
Shader Units
192
-
Texture Units
24
-
Raster Operation Units
3
-
Execution Units
24
-
Power Consumption
15 W
-
Max Resolution
4096x2304 - 60 Hz
-
Miscellaneous
📊 Benchmark
Cinebench R23
800
1,338
Cinebench R23
1,720
13,358
Geekbench 6
1,177
1,252
Geekbench 5
914
1,120
Geekbench 6
2,189
7,510
Geekbench 5
1,894
8,504
Blender
24
-
Passmark CPU
2,126
2,536
Passmark CPU
3,841
17,189