Intel Core i5 12500 vs Intel Core i5 6600K

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We compared two desktop CPUs: Intel Core i5 12500 with 6 cores 3.0GHz and Intel Core i5 6600K with 4 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 12500 's Advantages

Released 6 years and 5 months late

Higher specification of memory (DDR5-4800 vs DDR4-2133)

Larger memory bandwidth (76.8GB/s vs 34.1GB/s)

Newer PCIe version (5.0 vs 3.0)

Larger L3 cache size (18MB vs 6MB)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (65W vs 91W)

Intel Core i5 6600K 's Advantages

Higher base frequency (3.5GHz vs 3.0GHz)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i5 12500 +72%

1804

Intel Core i5 6600K

1043

Cinebench R23 Multi Core

Intel Core i5 12500 +219%

12721

Intel Core i5 6600K

3982

Geekbench 6 Single Core

Intel Core i5 12500 +54%

2032

Intel Core i5 6600K

1314

Geekbench 6 Multi Core

Intel Core i5 12500 +60%

6066

Intel Core i5 6600K

3782

Blender

Intel Core i5 12500 +132%

163

Intel Core i5 6600K

70

Geekbench 5 Single Core

Intel Core i5 12500 +54%

1737

Intel Core i5 6600K

1125

Geekbench 5 Multi Core

Intel Core i5 12500 +129%

8674

Intel Core i5 6600K

3775

Passmark CPU Single Core

Intel Core i5 12500 +58%

3680

Intel Core i5 6600K

2320

Passmark CPU Multi Core

Intel Core i5 12500 +213%

19747

Intel Core i5 6600K

6289

Intel Core i5 12500

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Intel Core i5 6600K

General Parameters

Jan 2022

Release Date

Aug 2015

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Alder Lake-S

Core Architecture

Skylake

i5-12500

Processor Number

i5-6600K

LGA-1700

Socket

LGA-1151

UHD Graphics 770

Integrated Graphics

HD Graphics 530

Package

10 nm

Manufacturing Process

14 nm

LGA-1700

Socket

LGA-1151

65 W

Power Consumption

91 W

100 °C

Peak Operating Temperature

-

CPU Performance

6

Performance Cores

4

12

Performance Core Threads

4

3.0 GHz

Performance Core Base Frequency

3.5 GHz

4.6 GHz

Performance Core Turbo Frequency

3.9 GHz

6

Total Core Count

4

12

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

30x

Multiplier

35x

64 K per core

L1 Cache

64 K per core

1280 K per core

L2 Cache

256 K per core

18 MB shared

L3 Cache

6 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR5-4800, DDR4-3200

Memory Types

DDR4-2133, DDR3L-1600

128 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

34.1 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

-

1450 MHz

GPU Max Dynamic Frequency

1150 MHz

256

Shader Units

-

16

Texture Units

-

8

Raster Operation Units

-

32

Execution Units

-

15 W

Power Consumption

-

0.78 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i5 12500

Official Website

Intel Core i5 6600K

5.0

PCIe Version

3.0

20

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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