AMD Ryzen 7 H 255 vs Intel Core Ultra 9 185H
CPU · Specs Compare
General Parameters
Release Date
Aug 2025
Dec 2023
Manufacturer
Amd
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Hawk Point)
Meteor Lake
Integrated Graphics
Radeon 780M
Arc Graphics (8-Cores)
Processor Number
—
185H
Generation
—
Ultra 9 (Meteor Lake)
Package
Transistor Count
25 billions
—
Manufacturing Process
4 nm
7 nm
Socket
FP8
FCBGA-2049
Power Consumption
35-54 W
35-65 W
Peak Operating Temperature
100 °C
110 °C
Die Size
178 mm²
—
Max Turbo Power Consumption
—
115 W
Foundry
—
Intel
Package
—
FC-BGA
CPU Performance
Performance Cores
8
6
Performance Core Threads
16
12
Performance Core Base Frequency
3.8 GHz
2.3 GHz
Performance Core Turbo Frequency
4.9 GHz
5.1 GHz
Total Core Count
8
16
Total Thread Count
16
22
Bus Frequency
100 MHz
100 MHz
Multiplier
38
23
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
No
Efficiency Cores
—
10
Efficiency Core Threads
—
10
Efficiency Core Base Frequency
—
1.8 GHz
Efficiency Core Turbo Frequency
—
3.8 GHz
SMP
—
1
Memory Parameters
Memory Types
DDR5-5600,LPDDR5x-7500
LPDDR5-7467,LPDDR5x-7467,DDR5-5600
Max Memory Size
256 GB
96 GB
Max Memory Channels
2
2
Max Memory Bandwidth
120 GB/s
120 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
800 MHz
300 MHz
GPU Max Dynamic Frequency
2600 MHz
2350 MHz
Shader Units
768
1024
Texture Units
48
64
Raster Operation Units
32
32
Execution Units
12
128
Power Consumption
15
28
Max Resolution
—
7680x4320 - 60 Hz
AI Accelerator
Theoretical performance
TOPS
—
Miscellaneous
PCIe Version
4.0
5.0
PCIe Lanes
20
28
Benchmark
Cinebench R23
1,718
1,809
Cinebench R23
16,387
18,426
Geekbench 6
2,551
2,445
Geekbench 6
12,673
13,624
Cinebench 2024
100
103
Cinebench 2024
923
1,046
Geekbench 5
—
1,902
Geekbench 5
—
14,230
Blender
—
319
Passmark CPU
—
3,707
Passmark CPU
—
29,424
▲ Specs Compare
Data sourced from official specifications and benchmark tests.