AMD Ryzen 7 5800 vs Intel Core Ultra 7 265KF

VS

AMD Ryzen 7 5800

Intel Core Ultra 7 265KF

We compared two desktop CPUs: AMD Ryzen 7 5800 with 8 cores 3.4GHz and Intel Core Ultra 7 265KF with 20 cores 3.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 5800 's Advantages

Larger L3 cache size (32MB vs 30MB)

Lower TDP (65W vs 125W)

Intel Core Ultra 7 265KF 's Advantages

Released 3 years and 9 months late

Higher specification of memory (6400 vs 3200)

Larger memory bandwidth (102.4GB/s vs 51.2GB/s)

Newer PCIe version (5.0 vs 4.0)

Higher base frequency (3.9GHz vs 3.4GHz)

More modern manufacturing process (3nm vs 7nm)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 5800

1568

Intel Core Ultra 7 265KF +47%

2308

Cinebench R23 Multi Core

AMD Ryzen 7 5800

14000

Intel Core Ultra 7 265KF +166%

37273

Geekbench 6 Single Core

AMD Ryzen 7 5800

2051

Intel Core Ultra 7 265KF +56%

3208

Geekbench 6 Multi Core

AMD Ryzen 7 5800

9507

Intel Core Ultra 7 265KF +129%

21797

Blender

AMD Ryzen 7 5800

205

Intel Core Ultra 7 265KF +124%

460

AMD Ryzen 7 5800

VS

Intel Core Ultra 7 265KF

General Parameters

Jan 2021

Release Date

Oct 2024

AMD

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Vermeer

Core Architecture

Arrow Lake

-

Processor Number

265KF

AM4

Socket

FCLGA-1851

N/A

Integrated Graphics

No

-

Generation

Ultra 7(Arrow Lake)

Package

7 nm

Manufacturing Process

3 nm

65 W

Power Consumption

125 W

-

Max Turbo Power Consumption

250 W

95 °C

Peak Operating Temperature

105 °C

-

Foundry

TSMC

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

8

3.4 GHz

Performance Core Base Frequency

3.9 GHz

4.6 GHz

Performance Core Turbo Frequency

5.4 GHz

-

Efficiency Cores

12

-

Efficiency Core Threads

12

-

Efficiency Core Base Frequency

3.3 GHz

-

Efficiency Core Turbo Frequency

4.6 GHz

8

Total Core Count

20

16

Total Thread Count

20

100 MHz

Bus Frequency

100 MHz

34x

Multiplier

39

64 K per core

L1 Cache

112 K per core

512 K per core

L2 Cache

3 MB per core

32 MB shared

L3 Cache

30 MB shared

Yes

Unlocked Multiplier

Yes

-

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR5-6400

128 GB

Max Memory Size

192 GB

2

Max Memory Channels

2

51.2 GB/s

Max Memory Bandwidth

102.4 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

AMD Ryzen 7 5800

Official Website

Intel Core Ultra 7 265KF

4.0

PCIe Version

5.0

20

PCIe Lanes

24

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