AMD Ryzen 7 H 255 vs Intel Core Ultra 5 245HX
CPU · Specs Compare
General Parameters
Release Date
Aug 2025
Jan 2025
Manufacturer
Amd
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Hawk Point)
Arrow Lake
Integrated Graphics
Radeon 780M
Graphics
Processor Number
—
245HX
Generation
—
Ultra 5 (Arrow Lake)
Package
Transistor Count
25 billions
—
Manufacturing Process
4 nm
3 nm
Socket
FP8
FCBGA-2114
Power Consumption
35-54 W
45-55 W
Peak Operating Temperature
100 °C
105 °C
Die Size
178 mm²
—
Max Turbo Power Consumption
—
160 W
Foundry
—
Intel
Package
—
FC-LGA18V
CPU Performance
Performance Cores
8
6
Performance Core Threads
16
6
Performance Core Base Frequency
3.8 GHz
3.1 GHz
Performance Core Turbo Frequency
4.9 GHz
5.1 GHz
Total Core Count
8
14
Total Thread Count
16
14
Bus Frequency
100 MHz
100 MHz
Multiplier
38
31
L1 Cache
64 K per core
112 K per core
L2 Cache
1 MB per core
2 MB per core
L3 Cache
16 MB shared
24 MB shared
Unlocked Multiplier
No
Yes
Efficiency Cores
—
8
Efficiency Core Threads
—
8
Efficiency Core Base Frequency
—
2.6 GHz
Efficiency Core Turbo Frequency
—
4.5 GHz
SMP
—
1
Memory Parameters
Memory Types
DDR5-5600,LPDDR5x-7500
DDR5-6400
Max Memory Size
256 GB
192 GB
Max Memory Channels
2
2
Max Memory Bandwidth
120 GB/s
102.4 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
800 MHz
—
GPU Max Dynamic Frequency
2600 MHz
1900 MHz
Shader Units
768
—
Texture Units
48
—
Raster Operation Units
32
—
Execution Units
12
48
Power Consumption
15
—
AI Accelerator
Theoretical performance
TOPS
—
Miscellaneous
PCIe Version
4.0
5.0
PCIe Lanes
20
24
Benchmark
Cinebench R23
1,718
1,997
Cinebench R23
16,387
20,937
Geekbench 6
2,551
3,014
Geekbench 6
12,673
13,155
Cinebench 2024
100
—
Cinebench 2024
923
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.