Intel Core i7 7700K vs Intel Core i3 12100

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We compared two desktop CPUs: Intel Core i7 7700K with 4 cores 4.2GHz and Intel Core i3 12100 with 4 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 7700K 's Advantages

Better graphics card performance

Higher base frequency (4.2GHz vs 3.3GHz)

Intel Core i3 12100 's Advantages

Released 5 years late

Higher specification of memory (DDR5-4800 vs DDR4-2400)

Larger memory bandwidth (76.8GB/s vs 35.76GB/s)

Newer PCIe version (5.0 vs 3.0)

Larger L3 cache size (12MB vs 8MB)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (60W vs 91W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 7700K

1215

Intel Core i3 12100 +37%

1671

Cinebench R23 Multi Core

Intel Core i7 7700K

5904

Intel Core i3 12100 +36%

8053

Geekbench 6 Single Core

Intel Core i7 7700K

1557

Intel Core i3 12100 +38%

2161

Geekbench 6 Multi Core

Intel Core i7 7700K

5260

Intel Core i3 12100 +40%

7388

Blender

Intel Core i7 7700K

102

Intel Core i3 12100 +3%

106

Geekbench 5 Single Core

Intel Core i7 7700K

1129

Intel Core i3 12100 +50%

1697

Geekbench 5 Multi Core

Intel Core i7 7700K

4705

Intel Core i3 12100 +33%

6276

Passmark CPU Single Core

Intel Core i7 7700K

2712

Intel Core i3 12100 +27%

3453

Passmark CPU Multi Core

Intel Core i7 7700K

9594

Intel Core i3 12100 +42%

13685

Intel Core i7 7700K

VS

Intel Core i3 12100

General Parameters

Jan 2017

Release Date

Jan 2022

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Kaby Lake

Core Architecture

Alder Lake

i7-7700K

Processor Number

i3-12100

LGA-1151

Socket

LGA-1700

HD Graphics 630

Integrated Graphics

UHD Graphics 730

Package

14 nm

Manufacturing Process

10 nm

LGA-1151

Socket

LGA-1700

91 W

Power Consumption

60 W

-

Max Turbo Power Consumption

89 W

100 °C

Peak Operating Temperature

100°C

CPU Performance

4

Performance Cores

4

8

Performance Core Threads

8

4.2 GHz

Performance Core Base Frequency

3.3 GHz

4.5 GHz

Performance Core Turbo Frequency

4.3 GHz

4

Total Core Count

4

8

Total Thread Count

8

42 MHz

Bus Frequency

100 MHz

100x

Multiplier

33x

64 K per core

L1 Cache

80 K per core

256 K per core

L2 Cache

1280 K per core

8 MB shared

L3 Cache

12 MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR4-2400, DDR3L-1600

Memory Types

DDR5-4800, DDR4-3200

64 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

35.76 GB/s

Max Memory Bandwidth

76.8 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

350 MHz

GPU Base Frequency

300 MHz

1150 MHz

GPU Max Dynamic Frequency

1400 MHz

192

Shader Units

192

24

Texture Units

48

3

Raster Operation Units

24

Execution Units

24

15 W

Power Consumption

15 W

4096x2304 - 60 Hz

Max Resolution

3840x2160 - 60 Hz

0.44 TFLOPS

Graphics Performance

0.35 TFLOPS

Miscellaneous

Intel Core i7 7700K

Official Website

Intel Core i3 12100

3.0

PCIe Version

5.0

16

PCIe Lanes

20

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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