AMD Ryzen 9 3950X vs Intel Core Ultra 9 285

VS

AMD Ryzen 9 3950X

Intel Core Ultra 9 285

We compared two desktop CPUs: AMD Ryzen 9 3950X with 16 cores 3.5GHz and Intel Core Ultra 9 285 with 24 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 3950X 's Advantages

Higher base frequency (3.5GHz vs 2.5GHz)

Larger L3 cache size (64MB vs 36MB)

Lower TDP (105W vs 125W)

Intel Core Ultra 9 285 's Advantages

Released 4 years and 11 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)

Score

AMD Ryzen 9 3950X

VS

Intel Core Ultra 9 285

General Parameters

Nov 2019

Release Date

Oct 2024

AMD

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

-

Zen 2

Core Architecture

Arrow Lake-S

AM4

Socket

Intel Socket 1851

N/A

Integrated Graphics

Arc Xe2 Graphics 64EU

-

Generation

Ultra 9 (Arrow Lake)

Package

3.8 billions

Transistor Count

-

7 nm

Manufacturing Process

7 nm

105 W

Power Consumption

125 W

-

Peak Operating Temperature

105 °C

-

Foundry

Intel

CPU Performance

16

Performance Cores

8

32

Performance Core Threads

16

3.5 GHz

Performance Core Base Frequency

2.5 GHz

4.7 GHz

Performance Core Turbo Frequency

5.6 GHz

-

Efficiency Cores

16

-

Efficiency Core Threads

16

-

Efficiency Core Base Frequency

1900 MHz

-

Efficiency Core Turbo Frequency

4.6 GHz

16

Total Core Count

24

32

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

35x

Multiplier

25.0

64 K per core

L1 Cache

112 KB per core

512 K per core

L2 Cache

3 MB per core

64 MB shared

L3 Cache

36 MB shared

Yes

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR5-5600

128 GB

Max Memory Size

256 GB

2

Max Memory Channels

2

47.68 GB/s

Max Memory Bandwidth

102.4 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

600 MHz

-

GPU Max Dynamic Frequency

1800 MHz

-

Shader Units

512

-

Execution Units

4

-

Graphics Performance

1.79 TFLOPS

Miscellaneous

AMD Ryzen 9 3950X

Official Website

4.0

PCIe Version

5

16

PCIe Lanes

16

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