AMD Ryzen 9 9955HX3D vs Intel Core Ultra 5 250K Plus
CPU · Specs Compare
General Parameters
Release Date
Jan 2025
Mar 2026
Manufacturer
Amd
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 5 (Fire Range)
Arrow Lake
Processor Number
9955HX3D
250K+
Integrated Graphics
Radeon 610M
Arc iGPU (4-Cores)
Series
Ryzen 9000 Series
—
Package
Manufacturing Process
4 nm
3 nm
Socket
FL1
FCLGA-1851
Power Consumption
55-75 W
125 W
Max Turbo Power Consumption
100 W
159 W
Peak Operating Temperature
100 °C
105 °C
Transistor Count
—
17.8 billions
CPU Performance
Performance Cores
16
6
Performance Core Threads
32
6
Performance Core Base Frequency
2.5 GHz
4.2 GHz
Performance Core Turbo Frequency
5.4 GHz
5.3 GHz
Total Core Count
16
18
Total Thread Count
32
18
Bus Frequency
100 MHz
100 MHz
Multiplier
25
42
L1 Cache
80 K per core
192 K per core
L2 Cache
1 MB per core
3 MB per core
L3 Cache
128 MB shared
30 MB shared
Unlocked Multiplier
Yes
Yes
Efficiency Cores
—
12
Efficiency Core Threads
—
12
Efficiency Core Base Frequency
—
3.3 GHz
Efficiency Core Turbo Frequency
—
4.6 GHz
Memory Parameters
Memory Types
DDR5-5600
DDR5-7200
Max Memory Size
96 GB
—
Max Memory Channels
2
—
Max Memory Bandwidth
89.6 GB/s
115.2 GB/s
ECC Memory Support
Yes
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
400 MHz
300 MHz
GPU Max Dynamic Frequency
2200 MHz
1900 MHz
Shader Units
128
512
Texture Units
8
32
Raster Operation Units
4
16
Execution Units
2
64
Power Consumption
15
14
Miscellaneous
PCIe Version
5.0
5.0
PCIe Lanes
28
24
Benchmark
Cinebench R23
2,172
2,319
Cinebench R23
37,246
28,965
Geekbench 6
3,166
3,231
Geekbench 6
19,845
21,067
Cinebench 2024
129
141
Cinebench 2024
2,093
1,680
Blender
562
—
Cinebench 2026
—
7,413
Passmark CPU
—
4,904
Passmark CPU
—
52,031
▲ Specs Compare
Data sourced from official specifications and benchmark tests.