Intel Core i3 8145U vs Intel Core i7 8705G
We compared two laptop CPUs: Intel Core i3 8145U with 2 cores 2.1GHz and Intel Core i7 8705G with 4 cores 3.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i3 8145U 's Advantages
Released 7 months late
Integrated graphics card
Intel Core i7 8705G 's Advantages
Higher specification of memory (2400 vs 2400)
Higher base frequency (3.1GHz vs 2.1GHz)
Larger L3 cache size (8MB vs 4MB)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i3 8145U
800
Intel Core i7 8705G
+39%
1116
Cinebench R23 Multi Core
Intel Core i3 8145U
1720
Intel Core i7 8705G
+185%
4907
Geekbench 6 Single Core
Intel Core i3 8145U
+6%
1177
Intel Core i7 8705G
1106
Geekbench 6 Multi Core
Intel Core i3 8145U
2189
Intel Core i7 8705G
+41%
3101
Geekbench 5 Single Core
Intel Core i3 8145U
914
Intel Core i7 8705G
+11%
1020
Geekbench 5 Multi Core
Intel Core i3 8145U
1894
Intel Core i7 8705G
+103%
3854
Passmark CPU Single Core
Intel Core i3 8145U
2126
Intel Core i7 8705G
+6%
2256
Passmark CPU Multi Core
Intel Core i3 8145U
3841
Intel Core i7 8705G
+101%
7755
General Parameters
Aug 2018
Release Date
Jan 2018
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Whiskey Lake
Core Architecture
Kaby Lake G
i3-8145U
Processor Number
i7-8705G
BGA-1528
Socket
BGA-2270
UHD Graphics 620
Integrated Graphics
-
Package
14 nm
Manufacturing Process
14 nm
15 W
Power Consumption
0 W
100 °C
Peak Operating Temperature
100 °C
CPU Performance
2
Performance Cores
4
4
Performance Core Threads
8
2.1 GHz
Performance Core Base Frequency
3.1 GHz
3.9 GHz
Performance Core Turbo Frequency
4.1 GHz
2
Total Core Count
4
4
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
21x
Multiplier
31x
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
4 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
No
Memory Parameters
DDR4-2400, LPDDR3-2133
Memory Types
DDR4-2400
64 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
37.5 GB/s
Max Memory Bandwidth
37.5 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
-
300 MHz
GPU Base Frequency
-
1000 MHz
GPU Max Dynamic Frequency
-
192
Shader Units
-
24
Texture Units
-
3
Raster Operation Units
-
24
Execution Units
-
15 W
Power Consumption
-
4096x2304 - 60 Hz
Max Resolution
-
0.38 TFLOPS
Graphics Performance
-
Miscellaneous
3.0
PCIe Version
3.0
16
PCIe Lanes
8
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
