Intel Core i9 12900K vs AMD Ryzen 7 5700G

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We compared two desktop CPUs: Intel Core i9 12900K with 16 cores 32GHz and AMD Ryzen 7 5700G with 8 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 12900K 's Advantages

Released 6 months late

Higher specification of memory (DDR5-4800 vs DDR4-3200)

Larger memory bandwidth (76.8GB/s vs 51.2GB/s)

Newer PCIe version (5.0 vs 3.0)

Higher base frequency (32GHz vs 3.8GHz)

Larger L3 cache size (30MB vs 16MB)

AMD Ryzen 7 5700G 's Advantages

Lower TDP (45W vs 125W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 12900K +36%

2028

AMD Ryzen 7 5700G

1485

Cinebench R23 Multi Core

Intel Core i9 12900K +96%

27422

AMD Ryzen 7 5700G

13986

Geekbench 6 Single Core

Intel Core i9 12900K +27%

2631

AMD Ryzen 7 5700G

2058

Geekbench 6 Multi Core

Intel Core i9 12900K +90%

17004

AMD Ryzen 7 5700G

8933

Cinebench 2024 Multi Core

Intel Core i9 12900K +105%

1582

AMD Ryzen 7 5700G

770

Blender

Intel Core i9 12900K +82%

402

AMD Ryzen 7 5700G

220

Geekbench 5 Single Core

Intel Core i9 12900K +32%

1970

AMD Ryzen 7 5700G

1482

Geekbench 5 Multi Core

Intel Core i9 12900K +81%

17028

AMD Ryzen 7 5700G

9406

Passmark CPU Single Core

Intel Core i9 12900K +27%

4173

AMD Ryzen 7 5700G

3266

Passmark CPU Multi Core

Intel Core i9 12900K +68%

41390

AMD Ryzen 7 5700G

24540

Intel Core i9 12900K

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AMD Ryzen 7 5700G

General Parameters

Oct 2021

Release Date

Apr 2021

Intel

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Alder Lake

Core Architecture

Cezanne

i9-12900K

Processor Number

-

LGA-1700

Socket

AM4

UHD Graphics 770

Integrated Graphics

Radeon RX Vega 8

Package

-

Transistor Count

10.7 billions

10 nm

Manufacturing Process

7 nm

LGA-1700

Socket

AM4

125 W

Power Consumption

45-65 W

100°C

Peak Operating Temperature

95 °C

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

3,2 GHz

Performance Core Base Frequency

3.8 GHz

5.1 GHz

Performance Core Turbo Frequency

4.6 GHz

8

Efficiency Cores

-

8

Efficiency Core Threads

-

2.4 GHz

Efficiency Core Base Frequency

-

3.9 GHz

Efficiency Core Turbo Frequency

-

16

Total Core Count

8

24

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

32x

Multiplier

38x

64 K per core

L1 Cache

64 K per core

14 MB shared

L2 Cache

512 K per core

30 MB shared

L3 Cache

16 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR5-4800, DDR4-3200

Memory Types

DDR4-3200

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

51.2 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

-

1550 MHz

GPU Max Dynamic Frequency

2000 MHz

256

Shader Units

512

16

Texture Units

32

8

Raster Operation Units

8

32

Execution Units

-

15 W

Power Consumption

15 W

0.78 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i9 12900K

Official Website

AMD Ryzen 7 5700G

5.0

PCIe Version

3.0

20

PCIe Lanes

24

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