Intel Core i7 7820X vs AMD Ryzen 5 3400GE

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We compared two desktop CPUs: Intel Core i7 7820X with 8 cores 3.6GHz and AMD Ryzen 5 3400GE with 4 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 7820X Advantages

Larger memory bandwidth (79.47GB/s vs 43.71GB/s)

Higher base frequency (3.6GHz vs 3.3GHz)

Larger L3 cache size (11MB vs 4MB)

AMD Ryzen 5 3400GE Advantages

Released 2 years and 4 months late

Integrated graphics card

Higher specification of memory (DDR4-2933 vs DDR4-2666)

Lower TDP (35W vs 140W)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i7 7820X +24%

1252

AMD Ryzen 5 3400GE

1009

Geekbench 6 Multi Core

Intel Core i7 7820X +149%

7510

AMD Ryzen 5 3400GE

3013

Geekbench 5 Single Core

Intel Core i7 7820X +45%

1120

AMD Ryzen 5 3400GE

769

Geekbench 5 Multi Core

Intel Core i7 7820X +151%

8504

AMD Ryzen 5 3400GE

3375

Passmark CPU Single Core

Intel Core i7 7820X +10%

2536

AMD Ryzen 5 3400GE

2290

Passmark CPU Multi Core

Intel Core i7 7820X +93%

17189

AMD Ryzen 5 3400GE

8881

Intel Core i7 7820X

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AMD Ryzen 5 3400GE

General Parameters

May 2017

Release Date

Sep 2019

Intel

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Picasso

i7-7820X

Processor Number

-

LGA-2066

Socket

AM4

N/A

Integrated Graphics

Radeon Vega 11

Package

-

Transistor Count

3.8 billions

14 nm

Manufacturing Process

12 nm

LGA-2066

Socket

AM4

140 W

Power Consumption

35 W

99 °C

Peak Operating Temperature

95 °C

CPU Performance

8

Performance Cores

4

16

Performance Core Threads

8

3.6 GHz

Performance Core Base Frequency

3.3 GHz

4.3 GHz

Performance Core Turbo Frequency

4 GHz

8

Total Core Count

4

16

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

36x

Multiplier

33x

64 K per core

L1 Cache

96 K per core

1 MB per core

L2 Cache

2 MB per core

11 MB shared

L3 Cache

4 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2666

Memory Types

DDR4-2933

128 GB

Max Memory Size

64 GB

4

Max Memory Channels

2

79.47 GB/s

Max Memory Bandwidth

43.71 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

-

GPU Max Dynamic Frequency

1300 MHz

-

Shader Units

704

-

Texture Units

44

-

Raster Operation Units

8

-

Execution Units

11

-

Power Consumption

65 W

-

Max Resolution

3840x2160 - 60 Hz

-

Graphics Performance

1.746 TFLOPS

Miscellaneous

Intel Core i7 7820X

Official Website

AMD Ryzen 5 3400GE

3.0

PCIe Version

3.0

28

PCIe Lanes

8

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

Extended Instruction Set

-

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