Intel Core i3 10105F vs Intel Core i7 7820X
We compared two desktop CPUs: Intel Core i3 10105F with 4 cores 3.7GHz and Intel Core i7 7820X with 8 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i3 10105F Advantages
Released 3 years and 9 months late
Higher base frequency (3.7GHz vs 3.6GHz)
Lower TDP (65W vs 140W)
Intel Core i7 7820X Advantages
Larger memory bandwidth (79.47GB/s vs 41.6GB/s)
Larger L3 cache size (11MB vs 6MB)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i3 10105F
1167
Intel Core i7 7820X
+14%
1338
Cinebench R23 Multi Core
Intel Core i3 10105F
5689
Intel Core i7 7820X
+134%
13358
Geekbench 6 Single Core
Intel Core i3 10105F
+15%
1452
Intel Core i7 7820X
1252
Geekbench 6 Multi Core
Intel Core i3 10105F
4658
Intel Core i7 7820X
+61%
7510
Geekbench 5 Single Core
Intel Core i3 10105F
1115
Intel Core i7 7820X
1120
Geekbench 5 Multi Core
Intel Core i3 10105F
4313
Intel Core i7 7820X
+97%
8504
Passmark CPU Single Core
Intel Core i3 10105F
+5%
2666
Intel Core i7 7820X
2536
Passmark CPU Multi Core
Intel Core i3 10105F
8995
Intel Core i7 7820X
+91%
17189
General Parameters
Feb 2021
Release Date
May 2017
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Comet Lake
Core Architecture
Skylake
i3-10105F
Processor Number
i7-7820X
LGA-1200
Socket
LGA-2066
N/A
Integrated Graphics
N/A
Package
14 nm
Manufacturing Process
14 nm
65 W
Power Consumption
140 W
100 °C
Peak Operating Temperature
99 °C
CPU Performance
4
Performance Cores
8
8
Performance Core Threads
16
3.7 GHz
Performance Core Base Frequency
3.6 GHz
4.4 GHz
Performance Core Turbo Frequency
4.3 GHz
4
Total Core Count
8
8
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
37x
Multiplier
36x
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
1 MB per core
6 MB shared
L3 Cache
11 MB shared
No
Unlocked Multiplier
Yes
Memory Parameters
DDR4-2666
Memory Types
DDR4-2666
128 GB
Max Memory Size
128 GB
2
Max Memory Channels
4
41.6 GB/s
Max Memory Bandwidth
79.47 GB/s
No
ECC Memory Support
No
Miscellaneous
3.0
PCIe Version
3.0
16
PCIe Lanes
28
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2, AVX-512
