Intel Core i3 9350K vs Intel Core i5 10400

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We compared two desktop CPUs: Intel Core i3 9350K with 4 cores 4.0GHz and Intel Core i5 10400 with 6 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i3 9350K's Advantages

Higher base frequency (4.0GHz vs 2.9GHz)

Intel Core i5 10400's Advantages

Released 1 years and 1 months late

Higher specification of memory (DDR4-2666 vs DDR4-2400)

Larger memory bandwidth (41.6GB/s vs 37.5GB/s)

Larger L3 cache size (12MB vs 8MB)

Lower TDP (65W vs 91W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i3 9350K +13%

1277

Intel Core i5 10400

1125

Cinebench R23 Multi Core

Intel Core i3 9350K

4779

Intel Core i5 10400 +58%

7582

Geekbench 6 Single Core

Intel Core i3 9350K +9%

1541

Intel Core i5 10400

1401

Geekbench 6 Multi Core

Intel Core i3 9350K

4371

Intel Core i5 10400 +35%

5919

Geekbench 5 Single Core

Intel Core i3 9350K +9%

1263

Intel Core i5 10400

1149

Geekbench 5 Multi Core

Intel Core i3 9350K

4689

Intel Core i5 10400 +22%

5766

Passmark CPU Single Core

Intel Core i3 9350K +4%

2676

Intel Core i5 10400

2569

Passmark CPU Multi Core

Intel Core i3 9350K

7542

Intel Core i5 10400 +61%

12194

Intel Core i3 9350K

VS

Intel Core i5 10400

General Parameters

Apr 2019

Release Date

May 2020

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Coffee Lake

Core Architecture

Comet Lake

i3-9350K

Processor Number

i5-10400

LGA-1151

Socket

LGA-1200

UHD Graphics 630

Integrated Graphics

UHD Graphics 630

Package

14 nm

Manufacturing Process

14 nm

LGA-1151

Socket

LGA-1200

91 W

Power Consumption

65 W

100 °C

Peak Operating Temperature

100 °C

CPU Performance

4

Performance Cores

6

4

Performance Core Threads

12

4.0 GHz

Performance Core Base Frequency

2.9 GHz

4.6 GHz

Performance Core Turbo Frequency

4.3 GHz

4

Total Core Count

6

4

Total Thread Count

12

100MHz

Bus Frequency

100MHz

40x

Multiplier

29x

64K per core

L1 Cache

64K per core

256K per core

L2 Cache

256K per core

8MB shared

L3 Cache

12MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR4-2400

Memory Types

DDR4-2666

64GB

Max Memory Size

128GB

2

Max Memory Channels

2

37.5 GB/s

Max Memory Bandwidth

41.6 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

True

Integrated Graphics

True

350 MHz

GPU Base Frequency

350 MHz

1150 MHz

GPU Max Dynamic Frequency

1100 MHz

192

Shader Units

192

24

Texture Units

24

3

Raster Operation Units

3

24

Execution Units

24

15 W

Power Consumption

15 W

4096x2304 - 60 Hz

Max Resolution

4096x2304 - 60 Hz

0.38 TFLOPS

Graphics Performance

0.38 TFLOPS

Miscellaneous

Intel Core i3 9350K

Official Website

Intel Core i5 10400

3.0

PCIe Version

3.0

16

PCIe Lanes

16

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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