Home Comparison Intel Core i7 12700K vs Intel Core i3 7100

Intel Core i7 12700K vs Intel Core i3 7100

Intel Core i7 12700K
VS
Intel Core i3 7100
Intel Core i7 12700K
Intel Core i3 7100
We compared two desktop CPUs: Intel Core i7 12700K with 12 cores 3.6GHz and Intel Core i3 7100 with 2 cores 3.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 12700K 's Advantages
Released 4 years and 9 months late
Better graphics card performance
Higher specification of memory (4800 vs 2400)
Larger memory bandwidth (76.8GB/s vs 35.76GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (25MB vs 3MB)
More modern manufacturing process (10nm vs 14nm)
Intel Core i3 7100 's Advantages
Higher base frequency (3.9GHz vs 3.6GHz)
Lower TDP (51W vs 125W)

Score

Benchmark

Geekbench 6 Single Core
Intel Core i7 12700K +103%
2625
Intel Core i3 7100
1292
Geekbench 6 Multi Core
Intel Core i7 12700K +498%
14728
Intel Core i3 7100
2460
Blender
Intel Core i7 12700K +1074%
364
Intel Core i3 7100
31
Geekbench 5 Single Core
Intel Core i7 12700K +112%
2084
Intel Core i3 7100
980
Geekbench 5 Multi Core
Intel Core i7 12700K +621%
15499
Intel Core i3 7100
2149
Passmark CPU Single Core
Intel Core i7 12700K +73%
4040
Intel Core i3 7100
2323
Passmark CPU Multi Core
Intel Core i7 12700K +702%
34674
Intel Core i3 7100
4323
Intel Core i7 12700K
VS
Intel Core i3 7100

General Parameters

Oct 2021
Release Date
Jan 2017
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Alder Lake
Core Architecture
Kaby Lake
i7-12700K
Processor Number
i3-7100
LGA-1700
Socket
LGA-1151
UHD Graphics 770
Integrated Graphics
HD Graphics 630

Package

10 nm
Manufacturing Process
14 nm
125 W
Power Consumption
51 W
190 W
Max Turbo Power Consumption
-
100°C
Peak Operating Temperature
100 °C

CPU Performance

8
Performance Cores
2
16
Performance Core Threads
4
3.6 GHz
Performance Core Base Frequency
3.9 GHz
4.9 GHz
Performance Core Turbo Frequency
-
4
Efficiency Cores
-
4
Efficiency Core Threads
-
2.7 GHz
Efficiency Core Base Frequency
-
3.8 GHz
Efficiency Core Turbo Frequency
-
12
Total Core Count
2
20
Total Thread Count
4
100 MHz
Bus Frequency
100 MHz
36x
Multiplier
39x
80 K per core
L1 Cache
64 K per core
12 MB shared
L2 Cache
256 K per core
25 MB shared
L3 Cache
3 MB shared
Yes
Unlocked Multiplier
No

Memory Parameters

DDR5-4800, DDR4-3200
Memory Types
DDR4-2400, DDR3L-1600
128 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
35.76 GB/s
Yes
ECC Memory Support
Yes

Graphics Card Parameters

true
Integrated Graphics
true
300 MHz
GPU Base Frequency
350 MHz
1500 MHz
GPU Max Dynamic Frequency
1100 MHz
256
Shader Units
192
16
Texture Units
24
8
Raster Operation Units
3
32
Execution Units
24
15 W
Power Consumption
15 W
-
Max Resolution
4096x2304 - 60 Hz
0.78 TFLOPS
Graphics Performance
0.44 TFLOPS

Miscellaneous

Intel Core i7 12700K
Official Website
Intel Core i3 7100
5.0
PCIe Version
3.0
20
PCIe Lanes
16
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2

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