Home Comparison Intel Core i3 13100 vs Intel Core i7 7820X

Intel Core i3 13100 vs Intel Core i7 7820X

We compared two desktop CPUs: Intel Core i3 13100 with 4 cores 3.4GHz 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 13100 's Advantages
Released 5 years and 8 months late
Integrated graphics card
Higher specification of memory (DDR5-4800 vs DDR4-2666)
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 3.4GHz)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i3 13100 +26%
1696
Intel Core i7 7820X
1338
Cinebench R23 Multi Core
Intel Core i3 13100
8653
Intel Core i7 7820X +54%
13358
Geekbench 6 Single Core
Intel Core i3 13100 +83%
2300
Intel Core i7 7820X
1252
Geekbench 6 Multi Core
Intel Core i3 13100 +3%
7801
Intel Core i7 7820X
7510
Geekbench 5 Single Core
Intel Core i3 13100 +50%
1688
Intel Core i7 7820X
1120
Geekbench 5 Multi Core
Intel Core i3 13100
7104
Intel Core i7 7820X +19%
8504
Passmark CPU Single Core
Intel Core i3 13100 +43%
3627
Intel Core i7 7820X
2536
Passmark CPU Multi Core
Intel Core i3 13100
14650
Intel Core i7 7820X +17%
17189
VS

General Parameters

Jan 2023
Release Date
May 2017
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Raptor Lake
Core Architecture
Skylake
i3-13100
Processor Number
i7-7820X
LGA-1700
Socket
LGA-2066
UHD Graphics 730
Integrated Graphics
N/A

Package

10 nm
Manufacturing Process
14 nm
LGA-1700
Socket
LGA-2066
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
3.4 GHz
Performance Core Base Frequency
3.6 GHz
4.5 GHz
Performance Core Turbo Frequency
4.3 GHz
4
Total Core Count
8
8
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
34x
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
192 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
-
1500 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
-
0.35 TFLOPS
Graphics Performance
-

Miscellaneous

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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