AMD Ryzen 9 9900X vs Intel Core Ultra 7 155UL

VS

AMD Ryzen 9 9900X

Intel Core Ultra 7 155UL

We compared two desktop CPUs: AMD Ryzen 9 9900X with 12 cores 4.4GHz and Intel Core Ultra 7 155UL with 12 cores 1.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 9900X 's Advantages

Integrated graphics card

Newer PCIe version (5.0 vs 4)

Higher base frequency (4.4GHz vs 1.7GHz)

Larger L3 cache size (64MB vs 12MB)

More modern manufacturing process (4nm vs 7nm)

Intel Core Ultra 7 155UL 's Advantages

Lower TDP (15W vs 120W)

Score

AMD Ryzen 9 9900X

VS

Intel Core Ultra 7 155UL

General Parameters

Jun 2024

Release Date

Apr 2024

Amd

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

-

Zen 5 (Granite Ridge)

Core Architecture

Meteor Lake-PS

AM5

Socket

Intel Socket 1851

Radeon Graphics

Integrated Graphics

Arc Xe-LPG 64EU

Ryzen 9 (Zen 5 (Granite Ridge))

Generation

Ultra 7 (Meteor Lake)

Package

4 nm

Manufacturing Process

7 nm

120 W

Power Consumption

15 W

95 °C

Peak Operating Temperature

-

TSMC

Foundry

Intel

6 nm

I/O Process Size

-

CPU Performance

12

Performance Cores

2

24

Performance Core Threads

4

4.4 GHz

Performance Core Base Frequency

1.7 GHz

5.6 GHz

Performance Core Turbo Frequency

4.8 GHz

-

Efficiency Cores

10

-

Efficiency Core Threads

10

-

Efficiency Core Base Frequency

1200 MHz

-

Efficiency Core Turbo Frequency

3.8 GHz

12

Total Core Count

12

24

Total Thread Count

14

100 MHz

Bus Frequency

100 MHz

44x

Multiplier

17.0

80 K per core

L1 Cache

112 KB per core

1 MB per core

L2 Cache

2 MB per core

64 MB shared

L3 Cache

12 MB shared

Yes

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR5-5600

Memory Types

DDR5-5600

192 GB

Max Memory Size

96 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

89.6 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

-

MHz

GPU Base Frequency

-

2200 MHz

GPU Max Dynamic Frequency

-

2

Execution Units

-

Miscellaneous

AMD Ryzen 9 9900X

Official Website

Intel Core Ultra 7 155UL

5.0

PCIe Version

4

28

PCIe Lanes

8

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