Intel Core Ultra 7 255U vs AMD Ryzen AI 7 450
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
255U
450
Integrated Graphics
Arc Graphics (4-Cores)
Radeon 860M
Generation
-
Ryzen AI 7 (Zen 5 (Gorgon Point))
Series
-
Ryzen AI 400 Series
Package
Manufacturing Process
3 nm
4 nm
Socket
FCBGA-2049
FP8
Power Consumption
12-15 W
15-54 W
Max Turbo Power Consumption
57 W
W
Peak Operating Temperature
110 °C
100 °C
Foundry
-
TSMC
I/O Process Size
-
6 nm
Package
-
FP8
CPU Performance
Performance Cores
2
4
Performance Core Threads
4
8
Performance Core Base Frequency
2.0 GHz
2.0 GHz
Performance Core Turbo Frequency
5.2 GHz
5.1 GHz
Efficiency Cores
10
4
Efficiency Core Threads
10
8
Efficiency Core Base Frequency
1.7 GHz
2.0 GHz
Efficiency Core Turbo Frequency
4.2 GHz
3.6 GHz
Total Core Count
12
8
Total Thread Count
14
16
Bus Frequency
100 MHz
100 MHz
Multiplier
20
20
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
16 MB shared
Unlocked Multiplier
No
No
SMP
-
1
Memory Parameters
Memory Types
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
DDR5-5600,LPDDR5X-8533
Max Memory Size
128 GB
256 GB
Max Memory Channels
2
2
ECC Memory Support
No
No
Max Memory Bandwidth
-
136.5 GB/s
Graphics Card Parameters
Integrated Graphics
true
true
GPU Max Dynamic Frequency
2100 MHz
3100 MHz
GPU Base Frequency
-
400 MHz
Shader Units
-
512
Texture Units
-
32
Raster Operation Units
-
8
Execution Units
-
8
Power Consumption
-
15-54
Max Resolution
-
7680x4320 - 60 Hz
AI Accelerator
NPU
-
AMD Ryzen™ AI
Theoretical performance
-
50 TOPS
📊 Benchmark
Cinebench R23
1,803
1,980
Cinebench R23
11,888
16,700
Geekbench 6
2,582
2,889
Geekbench 6
10,941
13,669
Cinebench 2024
101
120
Cinebench 2024
588
926