Intel Core Ultra 7 155UL vs AMD Ryzen 9 9900X3D
We compared two desktop CPUs: Intel Core Ultra 7 155UL with 12 cores 1.7GHz and AMD Ryzen 9 9900X3D with 12 cores 4.4GHz . 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
Lower TDP (15W vs 120W)
AMD Ryzen 9 9900X3D 's Advantages
Released 9 months late
Integrated graphics card
Higher specification of memory (5600 vs 5600)
Newer PCIe version (5.0 vs 4)
Higher base frequency (4.4GHz vs 1.7GHz)
Larger L3 cache size (128MB vs 12MB)
More modern manufacturing process (4nm vs 7nm)
Score
General Parameters
Apr 2024
Release Date
Jan 2025
Intel
Manufacturer
Amd
Desktop
Type
Desktop
-
Instruction Set
x86-64
Meteor Lake-PS
Core Architecture
Zen 5 (Granite Ridge)
-
Processor Number
9900X3D
Intel Socket 1851
Socket
AM5
Arc Xe-LPG 64EU
Integrated Graphics
Radeon Graphics
Ultra 7 (Meteor Lake-PS)
Generation
Ryzen 9 (Zen 5 (Granite Ridge))
Package
-
Transistor Count
16.63 billions
7 nm
Manufacturing Process
4 nm
15 W
Power Consumption
120 W
-
Max Turbo Power Consumption
230 W
105°C
Peak Operating Temperature
95 °C
Intel
Foundry
TSMC
-
Die Size
2x70.6 mm²
-
I/O Process Size
6 nm
-
I/O Die Size
122 mm²
CPU Performance
2
Performance Cores
12
4
Performance Core Threads
24
1.7 GHz
Performance Core Base Frequency
4.4 GHz
4.8 GHz
Performance Core Turbo Frequency
5.5 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
43
112 KB per core
L1 Cache
80 K per core
2 MB per core
L2 Cache
1 MB per core
12 MB shared
L3 Cache
128 MB shared
No
Unlocked Multiplier
Yes
1
SMP
1
Memory Parameters
DDR5
Depends on motherboard-5600
Memory Types
DDR5-5600
96 GB
Max Memory Size
192 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
89.6 GB/s
No
ECC Memory Support
Yes
Graphics Card Parameters
-
Integrated Graphics
true
-
GPU Base Frequency
MHz
-
GPU Max Dynamic Frequency
2200 MHz
-
Execution Units
2
