Intel Core Ultra 5 245K vs AMD Ryzen 9 3900XT

VS

Intel Core Ultra 5 245K

AMD Ryzen 9 3900XT

We compared two desktop CPUs: Intel Core Ultra 5 245K with 14 cores 4.2GHz and AMD Ryzen 9 3900XT with 12 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core Ultra 5 245K 's Advantages

Released 4 years and 3 months late

Integrated graphics card

Higher specification of memory (6400 vs 3200)

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

Newer PCIe version (5.0 vs 4.0)

Higher base frequency (4.2GHz vs 3.8GHz)

More modern manufacturing process (3nm vs 7nm)

AMD Ryzen 9 3900XT 's Advantages

Larger L3 cache size (64MB vs 24MB)

Lower TDP (105W vs 125W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core Ultra 5 245K +56%

2112

AMD Ryzen 9 3900XT

1350

Cinebench R23 Multi Core

Intel Core Ultra 5 245K +35%

24930

AMD Ryzen 9 3900XT

18437

Geekbench 6 Single Core

Intel Core Ultra 5 245K +68%

2973

AMD Ryzen 9 3900XT

1763

Geekbench 6 Multi Core

Intel Core Ultra 5 245K +50%

16604

AMD Ryzen 9 3900XT

11025

Cinebench 2024 Single Core

Intel Core Ultra 5 245K +72%

136

AMD Ryzen 9 3900XT

79

Cinebench 2024 Multi Core

Intel Core Ultra 5 245K +42%

1526

AMD Ryzen 9 3900XT

1074

Blender

Intel Core Ultra 5 245K +29%

339

AMD Ryzen 9 3900XT

261

Geekbench 5 Single Core

Intel Core Ultra 5 245K +71%

2248

AMD Ryzen 9 3900XT

1311

Geekbench 5 Multi Core

Intel Core Ultra 5 245K +49%

18354

AMD Ryzen 9 3900XT

12279

Passmark CPU Single Core

Intel Core Ultra 5 245K +69%

4680

AMD Ryzen 9 3900XT

2769

Passmark CPU Multi Core

Intel Core Ultra 5 245K +29%

42595

AMD Ryzen 9 3900XT

32856

Intel Core Ultra 5 245K

VS

AMD Ryzen 9 3900XT

General Parameters

Oct 2024

Release Date

Jul 2020

Intel

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Arrow Lake

Core Architecture

Zen 2 (Matisse)

245K

Processor Number

-

FCLGA-1851

Socket

AM4

Arc Xe2 (Arrow Lake-S)

Integrated Graphics

No

Ultra 5(Arrow Lake)

Generation

-

Package

-

Transistor Count

3.8 billions

3 nm

Manufacturing Process

7 nm

125 W

Power Consumption

105 W

159 W

Max Turbo Power Consumption

-

105 °C

Peak Operating Temperature

95°C

TSMC

Foundry

-

CPU Performance

6

Performance Cores

12

6

Performance Core Threads

24

4.2 GHz

Performance Core Base Frequency

3.8 GHz

5.2 GHz

Performance Core Turbo Frequency

4.7 GHz

8

Efficiency Cores

-

8

Efficiency Core Threads

-

3.6 GHz

Efficiency Core Base Frequency

-

4.6 GHz

Efficiency Core Turbo Frequency

-

14

Total Core Count

12

14

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

42

Multiplier

38x

112 K per core

L1 Cache

64 K per core

3 MB per core

L2 Cache

512 K per core

24 MB shared

L3 Cache

64 MB shared

Yes

Unlocked Multiplier

Yes

1

SMP

-

Memory Parameters

DDR5-6400

Memory Types

DDR4-3200

192 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

102.4 GB/s

Max Memory Bandwidth

47.68 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

-

300 MHz

GPU Base Frequency

-

1900 MHz

GPU Max Dynamic Frequency

-

512

Shader Units

-

16

Texture Units

-

8

Raster Operation Units

-

64

Execution Units

-

1.95 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core Ultra 5 245K

Official Website

AMD Ryzen 9 3900XT

5.0

PCIe Version

4.0

24

PCIe Lanes

24

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