Intel Core Ultra 9 285K vs AMD Ryzen 5 8400F

VS

Intel Core Ultra 9 285K

AMD Ryzen 5 8400F

We compared two desktop CPUs: Intel Core Ultra 9 285K with 24 cores 3.7GHz and AMD Ryzen 5 8400F with 6 cores 4.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core Ultra 9 285K 's Advantages

Integrated graphics card

Higher specification of memory (6400 vs 5200)

Larger memory bandwidth (102.4GB/s vs 83.2GB/s)

Newer PCIe version (5.0 vs 4.0)

Larger L3 cache size (36MB vs 16MB)

More modern manufacturing process (3nm vs 4nm)

AMD Ryzen 5 8400F 's Advantages

Higher base frequency (4.2GHz vs 3.7GHz)

Lower TDP (65W vs 125W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core Ultra 9 285K +37%

2318

AMD Ryzen 5 8400F

1691

Cinebench R23 Multi Core

Intel Core Ultra 9 285K +210%

41540

AMD Ryzen 5 8400F

13361

Geekbench 6 Single Core

Intel Core Ultra 9 285K +35%

3377

AMD Ryzen 5 8400F

2500

Geekbench 6 Multi Core

Intel Core Ultra 9 285K +114%

23094

AMD Ryzen 5 8400F

10760

Passmark CPU Single Core

Intel Core Ultra 9 285K +46%

5190

AMD Ryzen 5 8400F

3553

Passmark CPU Multi Core

Intel Core Ultra 9 285K +184%

65816

AMD Ryzen 5 8400F

23127

Intel Core Ultra 9 285K

VS

AMD Ryzen 5 8400F

General Parameters

Oct 2024

Release Date

May 2024

Intel

Manufacturer

Amd

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Arrow Lake

Core Architecture

Zen 4 (Phoenix)

285K

Processor Number

-

FCLGA-1851

Socket

AM5

Arc Xe2 (Arrow Lake-S)

Integrated Graphics

No

Ultra 9(Arrow Lake)

Generation

Ryzen 5 (Zen 4 (Phoenix))

Package

-

Transistor Count

25 billions

3 nm

Manufacturing Process

4 nm

125 W

Power Consumption

45-65 W

250 W

Max Turbo Power Consumption

-

105 °C

Peak Operating Temperature

95 °C

TSMC

Foundry

TSMC

-

Die Size

178 mm²

CPU Performance

8

Performance Cores

6

8

Performance Core Threads

12

3.7 GHz

Performance Core Base Frequency

4.2 GHz

5.5 GHz

Performance Core Turbo Frequency

4.7 GHz

16

Efficiency Cores

-

16

Efficiency Core Threads

-

3.2 GHz

Efficiency Core Base Frequency

-

4.6 GHz

Efficiency Core Turbo Frequency

-

24

Total Core Count

6

24

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

37

Multiplier

42

112 K per core

L1 Cache

64 K per core

3 MB per core

L2 Cache

1 MB per core

36 MB shared

L3 Cache

16 MB shared

Yes

Unlocked Multiplier

Yes

1

SMP

1

Memory Parameters

DDR5-6400

Memory Types

DDR5-5200

192 GB

Max Memory Size

256 GB

2

Max Memory Channels

2

102.4 GB/s

Max Memory Bandwidth

83.2 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

-

300 MHz

GPU Base Frequency

-

2000 MHz

GPU Max Dynamic Frequency

-

512

Shader Units

-

16

Texture Units

-

8

Raster Operation Units

-

64

Execution Units

-

2.05 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core Ultra 9 285K

Official Website

AMD Ryzen 5 8400F

5.0

PCIe Version

4.0

24

PCIe Lanes

20

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