Intel Core Ultra 9 285 vs AMD Ryzen 7 3800X

VS

Intel Core Ultra 9 285

AMD Ryzen 7 3800X

We compared two desktop CPUs: Intel Core Ultra 9 285 with 24 cores 2.5GHz and AMD Ryzen 7 3800X with 8 cores 3.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core Ultra 9 285 's Advantages

Released 5 years and 3 months late

Integrated graphics card

Higher specification of memory (5600 vs 3200)

Larger memory bandwidth (102.4GB/s vs 47.68GB/s)

Newer PCIe version (5 vs 4.0)

Larger L3 cache size (36MB vs 32MB)

AMD Ryzen 7 3800X 's Advantages

Higher base frequency (3.9GHz vs 2.5GHz)

Lower TDP (105W vs 125W)

Score

Intel Core Ultra 9 285

VS

AMD Ryzen 7 3800X

General Parameters

Oct 2024

Release Date

Jul 2019

Intel

Manufacturer

Amd

Desktop

Type

Desktop

-

Instruction Set

x86-64

Arrow Lake-S

Core Architecture

Zen 2

Intel Socket 1851

Socket

AM4

Arc Xe2 Graphics 64EU

Integrated Graphics

No

Ultra 9 (Arrow Lake)

Generation

-

Package

-

Transistor Count

3.8 billions

7 nm

Manufacturing Process

7 nm

125 W

Power Consumption

105 W

105 °C

Peak Operating Temperature

95°C

Intel

Foundry

-

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

2.5 GHz

Performance Core Base Frequency

3.9 GHz

5.6 GHz

Performance Core Turbo Frequency

4.5 GHz

16

Efficiency Cores

-

16

Efficiency Core Threads

-

1900 MHz

Efficiency Core Base Frequency

-

4.6 GHz

Efficiency Core Turbo Frequency

-

24

Total Core Count

8

24

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

39x

112 KB per core

L1 Cache

64 K per core

3 MB per core

L2 Cache

512 K per core

36 MB shared

L3 Cache

32 MB shared

No

Unlocked Multiplier

Yes

1

SMP

-

Memory Parameters

DDR5-5600

Memory Types

DDR4-3200

256 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

102.4 GB/s

Max Memory Bandwidth

47.68 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

-

600 MHz

GPU Base Frequency

-

1800 MHz

GPU Max Dynamic Frequency

-

512

Shader Units

-

4

Execution Units

-

1.79 TFLOPS

Graphics Performance

-

Miscellaneous

Official Website

AMD Ryzen 7 3800X

5

PCIe Version

4.0

16

PCIe Lanes

16

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