Home Comparison Intel Core Ultra 7 155UL vs AMD Ryzen 9 3900X

Intel Core Ultra 7 155UL vs AMD Ryzen 9 3900X

Intel Core Ultra 7 155UL
VS
AMD Ryzen 9 3900X
Intel Core Ultra 7 155UL
AMD Ryzen 9 3900X
We compared two desktop CPUs: Intel Core Ultra 7 155UL with 12 cores 1.7GHz and AMD Ryzen 9 3900X 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 7 155UL 's Advantages
Released 4 years and 9 months late
Higher specification of memory (5600 vs 3200)
Larger memory bandwidth (89.6GB/s vs 47.68GB/s)
Lower TDP (15W vs 105W)
AMD Ryzen 9 3900X 's Advantages
Newer PCIe version (4.0 vs 4)
Higher base frequency (3.8GHz vs 1.7GHz)
Larger L3 cache size (64MB vs 12MB)

Score

Intel Core Ultra 7 155UL
VS
AMD Ryzen 9 3900X

General Parameters

Apr 2024
Release Date
Jul 2019
Intel
Manufacturer
AMD
Desktop
Type
Desktop
-
Instruction Set
x86-64
Meteor Lake-PS
Core Architecture
Zen 2
Intel Socket 1851
Socket
AM4
Arc Xe-LPG 64EU
Integrated Graphics
N/A
Ultra 7 (Meteor Lake)
Generation
-

Package

-
Transistor Count
3.8 billions
7 nm
Manufacturing Process
7 nm
15 W
Power Consumption
105 W
-
Peak Operating Temperature
95 °C
Intel
Foundry
-

CPU Performance

2
Performance Cores
12
4
Performance Core Threads
24
1.7 GHz
Performance Core Base Frequency
3.8 GHz
4.8 GHz
Performance Core Turbo Frequency
4.6 GHz
10
Efficiency Cores
-
10
Efficiency Core Threads
-
1200 MHz
Efficiency Core Base Frequency
-
3.8 GHz
Efficiency Core Turbo Frequency
-
12
Total Core Count
12
14
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
17.0
Multiplier
38x
112 KB per core
L1 Cache
64 K per core
2 MB per core
L2 Cache
512 K per core
12 MB shared
L3 Cache
64 MB shared
No
Unlocked Multiplier
Yes
1
SMP
-

Memory Parameters

DDR5-5600
Memory Types
DDR4-3200
96 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
47.68 GB/s
No
ECC Memory Support
Yes

Miscellaneous

Intel Core Ultra 7 155UL
Official Website
AMD Ryzen 9 3900X
4
PCIe Version
4.0
8
PCIe Lanes
16

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