AMD Ryzen 9 7900 vs Intel Core i7 14700K

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We compared two desktop CPUs: AMD Ryzen 9 7900 with 12 cores 3.7GHz and Intel Core i7 14700K with 20 cores 3.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 7900 's Advantages

Better graphics card performance

Higher base frequency (3.7GHz vs 3.4GHz)

Larger L3 cache size (64MB vs 33MB)

Lower TDP (65W vs 125W)

Intel Core i7 14700K 's Advantages

Released 9 months late

Higher specification of memory (DDR5-5600 vs DDR5-5200)

Larger memory bandwidth (89.6GB/s vs 83.2GB/s)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 7900

2034

Intel Core i7 14700K +6%

2174

Cinebench R23 Multi Core

AMD Ryzen 9 7900

29358

Intel Core i7 14700K +18%

34805

Geekbench 6 Single Core

AMD Ryzen 9 7900

2954

Intel Core i7 14700K +2%

3019

Geekbench 6 Multi Core

AMD Ryzen 9 7900

17582

Intel Core i7 14700K +16%

20412

Cinebench 2024 Single Core

AMD Ryzen 9 7900

119

Intel Core i7 14700K +10%

131

Cinebench 2024 Multi Core

AMD Ryzen 9 7900

1632

Intel Core i7 14700K +23%

2021

Blender

AMD Ryzen 9 7900

496

Intel Core i7 14700K +14%

566

Passmark CPU Single Core

AMD Ryzen 9 7900

4157

Intel Core i7 14700K +7%

4485

Passmark CPU Multi Core

AMD Ryzen 9 7900

48850

Intel Core i7 14700K +10%

53739

AMD Ryzen 9 7900

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Intel Core i7 14700K

General Parameters

Jan 2023

Release Date

Oct 2023

Amd

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 4 (Raphael)

Core Architecture

Raptor Lake Refresh

-

Processor Number

i7-14700K

AM5

Socket

LGA-1700

Radeon Graphics (Ryzen 7000)

Integrated Graphics

UHD Graphics 770

-

Generation

Core i7 (Raptor Lake Refresh)

Package

13.1 billions

Transistor Count

-

5 nm

Manufacturing Process

10 nm

AM5

Socket

LGA-1700

65 W

Power Consumption

125 W

142 W

Max Turbo Power Consumption

253 W

95°C

Peak Operating Temperature

100°C

-

Foundry

Intel

-

Die Size

257 mm²

-

Package

FC-LGA16A

CPU Performance

12

Performance Cores

8

24

Performance Core Threads

16

3.7 GHz

Performance Core Base Frequency

3.4 GHz

5.4 GHz

Performance Core Turbo Frequency

5.6 GHz

-

Efficiency Cores

12

-

Efficiency Core Threads

12

-

Efficiency Core Base Frequency

2.5 GHz

-

Efficiency Core Turbo Frequency

4.3 GHz

12

Total Core Count

20

24

Total Thread Count

28

100 MHz

Bus Frequency

100 MHz

37x

Multiplier

34x

64 K per core

L1 Cache

80 K per core

1 MB per core

L2 Cache

2 MB per core

64 MB shared

L3 Cache

33 MB shared

Yes

Unlocked Multiplier

Yes

-

SMP

1

Memory Parameters

DDR5-5200

Memory Types

DDR5-5600, DDR4-3200

128 GB

Max Memory Size

192 GB

2

Max Memory Channels

2

83.2 GB/s

Max Memory Bandwidth

89.6 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

1500 MHz

GPU Base Frequency

300 MHz

2200 MHz

GPU Max Dynamic Frequency

1600 MHz

448

Shader Units

256

8

Texture Units

16

4

Raster Operation Units

8

2

Execution Units

32

15 W

Power Consumption

15 W

1.43 TFLOPS

Graphics Performance

0.78 TFLOPS

Miscellaneous

AMD Ryzen 9 7900

Official Website

Intel Core i7 14700K

5.0

PCIe Version

5.0

28

PCIe Lanes

20

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