Intel Core i7 9800X vs Intel Core i5 10400T

VS

Intel Core i7 9800X Intel Core i5 10400T

We compared two desktop CPUs: Intel Core i7 9800X with 8 cores 3.8GHz and Intel Core i5 10400T with 6 cores 2.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 9800X 's Advantages

Larger memory bandwidth (79.47GB/s vs 41.6GB/s)

Higher base frequency (3.8GHz vs 2.0GHz)

Larger L3 cache size (17MB vs 12MB)

Intel Core i5 10400T 's Advantages

Released 1 years and 7 months late

Integrated graphics card

Lower TDP (25W vs 165W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 9800X +28%

1251

Intel Core i5 10400T

974

Cinebench R23 Multi Core

Intel Core i7 9800X +93%

12945

Intel Core i5 10400T

6679

Geekbench 6 Single Core

Intel Core i7 9800X +9%

1314

Intel Core i5 10400T

1201

Geekbench 6 Multi Core

Intel Core i7 9800X +56%

7991

Intel Core i5 10400T

5107

Geekbench 5 Single Core

Intel Core i7 9800X +33%

1225

Intel Core i5 10400T

921

Geekbench 5 Multi Core

Intel Core i7 9800X +106%

9648

Intel Core i5 10400T

4677

Passmark CPU Single Core

Intel Core i7 9800X +19%

2573

Intel Core i5 10400T

2146

Passmark CPU Multi Core

Intel Core i7 9800X +83%

18121

Intel Core i5 10400T

9901

Intel Core i7 9800X

VS

Intel Core i5 10400T

General Parameters

Oct 2018

Release Date

May 2020

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Comet Lake

i7-9800X

Processor Number

i5-10400T

LGA-2066

Socket

LGA-1200

N/A

Integrated Graphics

UHD Graphics 630

Package

14 nm

Manufacturing Process

14 nm

LGA-2066

Socket

LGA-1200

165 W

Power Consumption

25-35 W

95 °C

Peak Operating Temperature

100 °C

CPU Performance

8

Performance Cores

6

16

Performance Core Threads

12

3.8 GHz

Performance Core Base Frequency

2.0 GHz

4.4 GHz

Performance Core Turbo Frequency

3.6 GHz

8

Total Core Count

6

16

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

38x

Multiplier

20x

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

256 K per core

17 MB shared

L3 Cache

12 MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR4-2666

Memory Types

DDR4-2666

128 GB

Max Memory Size

128 GB

4

Max Memory Channels

2

79.47 GB/s

Max Memory Bandwidth

41.6 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

350 MHz

-

GPU Max Dynamic Frequency

1000 MHz

-

Shader Units

192

-

Texture Units

24

-

Raster Operation Units

3

-

Execution Units

24

-

Power Consumption

15 W

-

Max Resolution

4096x2304 - 60 Hz

-

Graphics Performance

0.38 TFLOPS

Miscellaneous

Intel Core i7 9800X

Official Website

Intel Core i5 10400T

3.0

PCIe Version

3.0

44

PCIe Lanes

16

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

Extended Instruction Set

-

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