Intel Core i5 8400T vs AMD Ryzen Threadripper Pro 3955WX

VS

Intel Core i5 8400T AMD Ryzen Threadripper Pro 3955WX

We compared two desktop CPUs: Intel Core i5 8400T with 6 cores 1.7GHz and AMD Ryzen Threadripper Pro 3955WX with 16 cores 3.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 8400T's Advantages

Integrated graphics card

Lower TDP (35W vs 280W)

AMD Ryzen Threadripper Pro 3955WX's Advantages

Released 2 years and 3 months late

Higher specification of memory (DDR4-3200 vs DDR4-2666)

Larger memory bandwidth (204.8GB/s vs 41.6GB/s)

Newer PCIe version (4.0 vs 3.0)

Higher base frequency (3.9GHz vs 1.7GHz)

Larger L3 cache size (64MB vs 9MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i5 8400T

774

AMD Ryzen Threadripper Pro 3955WX +81%

1401

Cinebench R23 Multi Core

Intel Core i5 8400T

3638

AMD Ryzen Threadripper Pro 3955WX +646%

27175

Geekbench 6 Single Core

Intel Core i5 8400T +29%

1120

AMD Ryzen Threadripper Pro 3955WX

867

Geekbench 6 Multi Core

Intel Core i5 8400T +62%

3670

AMD Ryzen Threadripper Pro 3955WX

2253

Blender

Intel Core i5 8400T

35

AMD Ryzen Threadripper Pro 3955WX +940%

364

Geekbench 5 Single Core

Intel Core i5 8400T

886

AMD Ryzen Threadripper Pro 3955WX +46%

1301

Geekbench 5 Multi Core

Intel Core i5 8400T

4000

AMD Ryzen Threadripper Pro 3955WX +276%

15072

Passmark CPU Single Core

Intel Core i5 8400T

1917

AMD Ryzen Threadripper Pro 3955WX +38%

2664

Passmark CPU Multi Core

Intel Core i5 8400T

7447

AMD Ryzen Threadripper Pro 3955WX +440%

40223

Intel Core i5 8400T

VS

AMD Ryzen Threadripper Pro 3955WX

General Parameters

Apr 2018

Release Date

Jul 2020

Intel

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Coffee Lake

Core Architecture

Zen 2

i5-8400T

Processor Number

-

LGA-1151

Socket

sWRX8

UHD Graphics 630

Integrated Graphics

N/A

Package

14 nm

Manufacturing Process

7 nm

LGA-1151

Socket

sWRX8

35 W

Power Consumption

280 W

100 °C

Peak Operating Temperature

90 °C

CPU Performance

6

Performance Cores

16

6

Performance Core Threads

32

1.7 GHz

Performance Core Base Frequency

3.9 GHz

3.3 GHz

Performance Core Turbo Frequency

4.3 GHz

6

Total Core Count

16

6

Total Thread Count

32

100MHz

Bus Frequency

100MHz

17x

Multiplier

39x

64K per core

L1 Cache

96K per core

256K per core

L2 Cache

512K per core

9MB shared

L3 Cache

64MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-2666

Memory Types

DDR4-3200

128GB

Max Memory Size

2048GB

2

Max Memory Channels

8

41.6 GB/s

Max Memory Bandwidth

204.8 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

True

Integrated Graphics

-

350 MHz

GPU Base Frequency

-

1050 MHz

GPU Max Dynamic Frequency

-

192

Shader Units

-

24

Texture Units

-

3

Raster Operation Units

-

24

Execution Units

-

15 W

Power Consumption

-

4096x2304 - 60 Hz

Max Resolution

-

0.38 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i5 8400T

Official Website

AMD Ryzen Threadripper Pro 3955WX

3.0

PCIe Version

4.0

16

PCIe Lanes

128

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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