Home Comparison Intel Core i3 12100 vs Intel Core i7 7820X

Intel Core i3 12100 vs Intel Core i7 7820X

Intel Core i3 12100
VS
Intel Core i7 7820X
Intel Core i3 12100
Intel Core i7 7820X
We compared two desktop CPUs: Intel Core i3 12100 with 4 cores 3.3GHz 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 12100 's Advantages
Released 4 years and 8 months late
Integrated graphics card
Higher specification of memory (4800 vs 2666)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (12MB vs 11MB)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (60W vs 140W)
Intel Core i7 7820X 's Advantages
Larger memory bandwidth (79.47GB/s vs 76.8GB/s)
Higher base frequency (3.6GHz vs 3.3GHz)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i3 12100 +24%
1662
Intel Core i7 7820X
1338
Cinebench R23 Multi Core
Intel Core i3 12100
7985
Intel Core i7 7820X +67%
13358
Geekbench 6 Single Core
Intel Core i3 12100 +76%
2214
Intel Core i7 7820X
1252
Geekbench 6 Multi Core
Intel Core i3 12100
7431
Intel Core i7 7820X +1%
7510
Geekbench 5 Single Core
Intel Core i3 12100 +51%
1697
Intel Core i7 7820X
1120
Geekbench 5 Multi Core
Intel Core i3 12100
6276
Intel Core i7 7820X +35%
8504
Passmark CPU Single Core
Intel Core i3 12100 +35%
3433
Intel Core i7 7820X
2536
Passmark CPU Multi Core
Intel Core i3 12100
13580
Intel Core i7 7820X +26%
17189
Intel Core i3 12100
VS
Intel Core i7 7820X

General Parameters

Jan 2022
Release Date
May 2017
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Alder Lake
Core Architecture
Skylake
i3-12100
Processor Number
i7-7820X
LGA-1700
Socket
LGA-2066
UHD Graphics 730
Integrated Graphics
N/A

Package

10 nm
Manufacturing Process
14 nm
60 W
Power Consumption
140 W
89 W
Max Turbo Power Consumption
-
100 °C
Peak Operating Temperature
99 °C

CPU Performance

4
Performance Cores
8
8
Performance Core Threads
16
3.3 GHz
Performance Core Base Frequency
3.6 GHz
4.3 GHz
Performance Core Turbo Frequency
4.3 GHz
4
Total Core Count
8
8
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
33x
Multiplier
36x
80 K per core
L1 Cache
64 K per core
1280 K per core
L2 Cache
1 MB per core
12 MB shared
L3 Cache
11 MB shared
No
Unlocked Multiplier
Yes

Memory Parameters

DDR5-4800, DDR4-3200
Memory Types
DDR4-2666
128 GB
Max Memory Size
128 GB
2
Max Memory Channels
4
76.8 GB/s
Max Memory Bandwidth
79.47 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
-
300 MHz
GPU Base Frequency
-
1400 MHz
GPU Max Dynamic Frequency
-
192
Shader Units
-
48
Texture Units
-
24
Raster Operation Units
-
24
Execution Units
-
15 W
Power Consumption
-
3840x2160 - 60 Hz
Max Resolution
-
0.54 TFLOPS
Graphics Performance
-

Miscellaneous

Intel Core i3 12100
Official Website
Intel Core i7 7820X
5.0
PCIe Version
3.0
20
PCIe Lanes
28
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2, AVX-512

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