Intel Core i9 10900X vs Intel Core i5 12600K

VS

Intel Core i9 10900X Intel Core i5 12600K

We compared two desktop CPUs: Intel Core i9 10900X with 10 cores 3.7GHz and Intel Core i5 12600K with 10 cores 3.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 10900X 's Advantages

Larger memory bandwidth (93.8GB/s vs 76.8GB/s)

Intel Core i5 12600K 's Advantages

Released 2 years late

Integrated graphics card

Higher specification of memory (DDR5-4800 vs DDR4-2933)

Newer PCIe version (5.0 vs 3.0)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (125W vs 165W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 10900X

1143

Intel Core i5 12600K +66%

1908

Cinebench R23 Multi Core

Intel Core i9 10900X

14275

Intel Core i5 12600K +23%

17648

Geekbench 6 Single Core

Intel Core i9 10900X

1566

Intel Core i5 12600K +62%

2548

Geekbench 6 Multi Core

Intel Core i9 10900X

9308

Intel Core i5 12600K +30%

12188

Geekbench 5 Single Core

Intel Core i9 10900X

1133

Intel Core i5 12600K +68%

1910

Geekbench 5 Multi Core

Intel Core i9 10900X

10786

Intel Core i5 12600K +7%

11565

Passmark CPU Single Core

Intel Core i9 10900X

2664

Intel Core i5 12600K +48%

3956

Passmark CPU Multi Core

Intel Core i9 10900X

22469

Intel Core i5 12600K +23%

27733

Intel Core i9 10900X

VS

Intel Core i5 12600K

General Parameters

Oct 2019

Release Date

Oct 2021

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Cascade Lake

Core Architecture

Alder Lake

i9-10900X

Processor Number

i5-12600K

LGA-2066

Socket

LGA-1700

N/A

Integrated Graphics

UHD Graphics 770

Package

14 nm

Manufacturing Process

10 nm

LGA-2066

Socket

LGA-1700

165 W

Power Consumption

125 W

-

Max Turbo Power Consumption

150 W

94 °C

Peak Operating Temperature

100°C

CPU Performance

10

Performance Cores

6

20

Performance Core Threads

12

3.7 GHz

Performance Core Base Frequency

3.7 GHz

4.5 GHz

Performance Core Turbo Frequency

4.9 GHz

-

Efficiency Cores

4

-

Efficiency Core Threads

4

-

Efficiency Core Base Frequency

2.8 GHz

-

Efficiency Core Turbo Frequency

3.6 GHz

10

Total Core Count

10

20

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

37x

Multiplier

37x

64 K per core

L1 Cache

80 K per core

1 MB per core

L2 Cache

9728 K shared

20 MB shared

L3 Cache

20 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2933

Memory Types

DDR5-4800, DDR4-3200

256 GB

Max Memory Size

128 GB

4

Max Memory Channels

2

93.8 GB/s

Max Memory Bandwidth

76.8 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

-

GPU Max Dynamic Frequency

1450 MHz

-

Shader Units

256

-

Texture Units

16

-

Raster Operation Units

8

-

Execution Units

32

-

Power Consumption

15 W

-

Graphics Performance

0.78 TFLOPS

Miscellaneous

Intel Core i9 10900X

Official Website

Intel Core i5 12600K

3.0

PCIe Version

5.0

48

PCIe Lanes

20

SSE4.1, SSE4.2, AVX-2, AVX-512

Extended Instruction Set

-

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