AMD Ryzen 7 7800X vs Intel Core i7 7740X

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We compared two desktop CPUs: AMD Ryzen 7 7800X with 10 cores 4.5GHz and Intel Core i7 7740X with 4 cores 4.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 7800X 's Advantages

Released 5 years and 8 months late

Integrated graphics card

Higher specification of memory (DDR5-5200 vs DDR4-2666)

Newer PCIe version (5.0 vs 3.0)

Higher base frequency (4.5GHz vs 4.3GHz)

Larger L3 cache size (40MB vs 8MB)

Lower TDP (105W vs 112W)

Score

Benchmark

Geekbench 5 Single Core

AMD Ryzen 7 7800X +62%

2097

Intel Core i7 7740X

1291

Geekbench 5 Multi Core

AMD Ryzen 7 7800X +223%

16163

Intel Core i7 7740X

5001

AMD Ryzen 7 7800X

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Intel Core i7 7740X

General Parameters

Jan 2023

Release Date

May 2017

AMD

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 4 (Raphael)

Core Architecture

Kaby Lake

-

Processor Number

i7-7740X

AM5

Socket

LGA-2066

Radeon Graphics (Ryzen 7000)

Integrated Graphics

N/A

Package

5 nm

Manufacturing Process

14 nm

AM5

Socket

LGA-2066

105 W

Power Consumption

112 W

95°C

Peak Operating Temperature

100 °C

CPU Performance

10

Performance Cores

4

20

Performance Core Threads

8

4.5 GHz

Performance Core Base Frequency

4.3 GHz

5.4 GHz

Performance Core Turbo Frequency

4.5 GHz

10

Total Core Count

4

20

Total Thread Count

8

100 MHz

Bus Frequency

-

45x

Multiplier

43x

-

L1 Cache

64 K per core

1 MB per core

L2 Cache

256 K per core

40 MB shared

L3 Cache

8 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR5-5200

Memory Types

DDR4-2666

128 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

-

Max Memory Bandwidth

42.7 GB/s

-

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

-

1500 MHz

GPU Base Frequency

-

2200 MHz

GPU Max Dynamic Frequency

-

128

Shader Units

-

8

Texture Units

-

4

Raster Operation Units

-

2

Execution Units

-

15 W

Power Consumption

-

0.54 TFLOPS

Graphics Performance

-

Miscellaneous

-

Official Website

Intel Core i7 7740X

5.0

PCIe Version

3.0

28

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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