Intel Core Ultra 7 155U vs AMD Ryzen 9 9955HX3D
CPU · Specs Compare
General Parameters
Release Date
Dec 2023
Jan 2025
Manufacturer
Intel
Amd
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Meteor Lake
Zen 5 (Fire Range)
Processor Number
155U
9955HX3D
Integrated Graphics
Arc Graphics (4-Cores)
Radeon 610M
Series
—
Ryzen 9000 Series
Package
Manufacturing Process
7 nm
4 nm
Socket
FCBGA-2049
FL1
Power Consumption
12-15 W
55-75 W
Max Turbo Power Consumption
57 W
100 W
Peak Operating Temperature
110 °C
100 °C
CPU Performance
Performance Cores
2
16
Performance Core Threads
4
32
Performance Core Base Frequency
1.7 GHz
2.5 GHz
Performance Core Turbo Frequency
4.8 GHz
5.4 GHz
Efficiency Cores
10
—
Efficiency Core Threads
10
—
Efficiency Core Base Frequency
1.2 GHz
—
Efficiency Core Turbo Frequency
3.8 GHz
—
Total Core Count
12
16
Total Thread Count
14
32
Bus Frequency
100 MHz
100 MHz
Multiplier
17
25
L1 Cache
112 K per core
80 K per core
L2 Cache
2 MB per core
1 MB per core
L3 Cache
12 MB shared
128 MB shared
Unlocked Multiplier
No
Yes
Memory Parameters
Memory Types
LPDDR5-7467,LPDDR5x-7467,DDR5-5600
DDR5-5600
Max Memory Size
96 GB
96 GB
Max Memory Channels
2
2
Max Memory Bandwidth
120 GB/s
89.6 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
400 MHz
GPU Max Dynamic Frequency
1950 MHz
2200 MHz
Shader Units
512
128
Texture Units
32
8
Raster Operation Units
16
4
Execution Units
64
2
Power Consumption
14
15
Max Resolution
7680x4320 - 60 Hz
—
Miscellaneous
PCIe Version
4.0
5.0
PCIe Lanes
20
28
Benchmark
Cinebench R23
1,730
2,172
Cinebench R23
9,875
37,246
Geekbench 6
2,314
3,166
Geekbench 6
9,486
19,845
Cinebench 2024
102
129
Cinebench 2024
549
2,093
Blender
140
562
Passmark CPU
3,413
—
Passmark CPU
16,486
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.