Intel Core Ultra 7 255HX vs AMD Ryzen AI 9 465
CPU · Specs Compare
General Parameters
Release Date
Jan 2025
Jan 2026
Manufacturer
Intel
Amd
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Arrow Lake
Zen 5 (Gorgon Point)
Processor Number
255HX
465
Integrated Graphics
Arc Graphics (4-Cores)
Radeon 880M
Generation
Ultra 7 (Arrow Lake)
Ryzen AI 9 (Zen 5 (Gorgon Point))
Series
—
Ryzen AI 400 Series
Package
Manufacturing Process
3 nm
4 nm
Socket
FCBGA-2114
FP8
Power Consumption
45-55 W
15-54 W
Max Turbo Power Consumption
160 W
W
Peak Operating Temperature
105 °C
100 °C
Foundry
Intel
TSMC
Package
FC-LGA18V
FP8
I/O Process Size
—
6 nm
CPU Performance
Performance Cores
8
4
Performance Core Threads
8
8
Performance Core Base Frequency
2.4 GHz
2.0 GHz
Performance Core Turbo Frequency
5.2 GHz
5 GHz
Efficiency Cores
12
6
Efficiency Core Threads
12
12
Efficiency Core Base Frequency
1.8 GHz
2.0 GHz
Efficiency Core Turbo Frequency
4.5 GHz
3.3 GHz
Total Core Count
20
10
Total Thread Count
20
20
Bus Frequency
100 MHz
100 MHz
Multiplier
24
20
L1 Cache
112 K per core
80 K per core
L2 Cache
2 MB per core
1 MB per core
L3 Cache
30 MB shared
24 MB shared
Unlocked Multiplier
Yes
No
SMP
1
1
Memory Parameters
Memory Types
DDR5-6400
DDR5-5600,LPDDR5X-8533
Max Memory Size
192 GB
256 GB
Max Memory Channels
2
2
Max Memory Bandwidth
102.4 GB/s
136.5 GB/s
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
800 MHz
GPU Max Dynamic Frequency
1850 MHz
2900 MHz
Shader Units
512
768
Texture Units
32
48
Raster Operation Units
16
32
Execution Units
64
12
Power Consumption
14
15
Max Resolution
—
7680x4320 - 60 Hz
Miscellaneous
PCIe Version
5.0
4.0
PCIe Lanes
24
16
AI Accelerator
NPU
—
AMD Ryzen™ AI
Theoretical performance
—
50 TOPS
Benchmark
Cinebench R23
2,030
1,999
Cinebench R23
25,611
20,059
Geekbench 6
3,102
2,852
Geekbench 6
15,879
14,233
Cinebench 2024
132
115
Cinebench 2024
1,590
1,027
▲ Specs Compare
Data sourced from official specifications and benchmark tests.