Home Comparison Intel Core i7 7820X vs Intel Core i3 12300T

Intel Core i7 7820X vs Intel Core i3 12300T

We compared two desktop CPUs: Intel Core i7 7820X with 8 cores 3.6GHz and Intel Core i3 12300T with 4 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 7820X 's Advantages
Larger memory bandwidth (79.47GB/s vs 76.8GB/s)
Higher base frequency (3.6GHz vs 2.3GHz)
Intel Core i3 12300T 's Advantages
Released 4 years and 8 months late
Integrated graphics card
Higher specification of memory (4800 vs 2666)
Newer PCIe version (5 vs 3.0)
Larger L3 cache size (12MB vs 11MB)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (35W vs 140W)

Score

Benchmark

Geekbench 6 Single Core
Intel Core i7 7820X
1252
Intel Core i3 12300T +81%
2269
Geekbench 6 Multi Core
Intel Core i7 7820X +2%
7510
Intel Core i3 12300T
7348
VS

General Parameters

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

Package

14 nm
Manufacturing Process
10 nm
140 W
Power Consumption
35 W
99 °C
Peak Operating Temperature
-
-
Foundry
Intel
-
Die Size
163 mm²

CPU Performance

8
Performance Cores
-
16
Performance Core Threads
-
3.6 GHz
Performance Core Base Frequency
2.3 GHz
4.3 GHz
Performance Core Turbo Frequency
4.2 GHz
8
Total Core Count
4
16
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
36x
Multiplier
23.0
64 K per core
L1 Cache
80 KB per core
1 MB per core
L2 Cache
1.25 MB per core
11 MB shared
L3 Cache
12 MB shared
Yes
Unlocked Multiplier
No
-
SMP
1

Memory Parameters

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

Graphics Card Parameters

-
Integrated Graphics
true
-
GPU Base Frequency
300 MHz
-
GPU Max Dynamic Frequency
1450 MHz
-
Execution Units
24

Miscellaneous

3.0
PCIe Version
5
28
PCIe Lanes
20
SSE4.1, SSE4.2, AVX-2, AVX-512
Extended Instruction Set
-

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