AMD Ryzen 7 250 vs Intel Core Ultra 7 255HX
We compared two laptop CPUs: AMD Ryzen 7 250 with 8 cores 3.3GHz and Intel Core Ultra 7 255HX with 20 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD Ryzen 7 250 's Advantages
Better graphics card performance
Higher specification of memory (7500 vs 6400)
Larger memory bandwidth (120GB/s vs 102.4GB/s)
Higher base frequency (3.3GHz vs 2.4GHz)
Lower TDP (30W vs 55W)
Intel Core Ultra 7 255HX 's Advantages
Newer PCIe version (5.0 vs 4.0)
Larger L3 cache size (30MB vs 16MB)
More modern manufacturing process (3nm vs 4nm)
Score
General Parameters
Jan 2025
Release Date
Jan 2025
Amd
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 4 (Hawk Point)
Core Architecture
Arrow Lake
-
Processor Number
255HX
FP8
Socket
FCBGA-2114
Radeon 780M
Integrated Graphics
Arc Graphics (4-Cores)
-
Generation
Ultra 7 (Arrow Lake)
Package
25 billions
Transistor Count
-
4 nm
Manufacturing Process
3 nm
15-30 W
Power Consumption
45-55 W
-
Max Turbo Power Consumption
160 W
100 °C
Peak Operating Temperature
105 °C
-
Foundry
Intel
178 mm²
Die Size
-
CPU Performance
8
Performance Cores
8
16
Performance Core Threads
8
3.3 GHz
Performance Core Base Frequency
2.4 GHz
5.1 GHz
Performance Core Turbo Frequency
5.2 GHz
-
Efficiency Cores
12
-
Efficiency Core Threads
12
-
Efficiency Core Base Frequency
1.8 GHz
-
Efficiency Core Turbo Frequency
4.5 GHz
8
Total Core Count
20
16
Total Thread Count
20
100 MHz
Bus Frequency
100 MHz
33
Multiplier
24
80 K per core
L1 Cache
112 K per core
1 MB per core
L2 Cache
2 MB per core
16 MB shared
L3 Cache
30 MB shared
No
Unlocked Multiplier
Yes
-
SMP
1
Memory Parameters
LPDDR5X-7500,DDR5-5600
Memory Types
DDR5-6400
256 GB
Max Memory Size
192 GB
2
Max Memory Channels
2
120 GB/s
Max Memory Bandwidth
102.4 GB/s
No
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
true
800 MHz
GPU Base Frequency
300 MHz
2700 MHz
GPU Max Dynamic Frequency
1850 MHz
768
Shader Units
512
48
Texture Units
32
32
Raster Operation Units
16
12
Execution Units
64
15
Power Consumption
14
4.15 TFLOPS
Graphics Performance
1.9 TFLOPS
AI Accelerator
AMD Ryzen™ AI
NPU
-
16 TOPS
Theoretical performance
-
