Home Comparison Intel Core Ultra 7 255H vs AMD Ryzen 9 270

Intel Core Ultra 7 255H vs AMD Ryzen 9 270

We compared two laptop CPUs: Intel Core Ultra 7 255H with 16 cores 2.0GHz and AMD Ryzen 9 270 with 8 cores 4.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core Ultra 7 255H 's Advantages
Higher specification of memory (8400 vs 7500)
Newer PCIe version (5.0 vs 4.0)
Larger L3 cache size (24MB vs 16MB)
More modern manufacturing process (3nm vs 4nm)
Lower TDP (28W vs 54W)
AMD Ryzen 9 270 's Advantages
Higher base frequency (4.0GHz vs 2.0GHz)

Score

Benchmark

Geekbench 6 Single Core
Intel Core Ultra 7 255H +14%
2823
AMD Ryzen 9 270
2471
Geekbench 6 Multi Core
Intel Core Ultra 7 255H +23%
15662
AMD Ryzen 9 270
12705

General Parameters

Jan 2025
Release Date
Jan 2025
Intel
Manufacturer
Amd
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Arrow Lake
Core Architecture
Zen 4 (Hawk Point)
255H
Processor Number
-
FCBGA-2049
Socket
FP8
Arc Graphics 140T
Integrated Graphics
Radeon 780M

Package

-
Transistor Count
25 billions
3 nm
Manufacturing Process
4 nm
20-28 W
Power Consumption
35-54 W
115 W
Max Turbo Power Consumption
-
110 °C
Peak Operating Temperature
100 °C
-
Die Size
178 mm²

CPU Performance

6
Performance Cores
8
6
Performance Core Threads
16
2.0 GHz
Performance Core Base Frequency
4.0 GHz
5.1 GHz
Performance Core Turbo Frequency
5.2 GHz
10
Efficiency Cores
-
10
Efficiency Core Threads
-
1.5 GHz
Efficiency Core Base Frequency
-
4.4 GHz
Efficiency Core Turbo Frequency
-
16
Total Core Count
8
16
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
20
Multiplier
40
112 K per core
L1 Cache
80 K per core
2 MB per core
L2 Cache
1 MB per core
24 MB shared
L3 Cache
16 MB shared
No
Unlocked Multiplier
No

Memory Parameters

LPDDR5-8400,LPDDR5x-8400,DDR5-6400
Memory Types
LPDDR5X-7500,DDR5-5600
128 GB
Max Memory Size
256 GB
2
Max Memory Channels
2
-
Max Memory Bandwidth
120 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
-
GPU Base Frequency
800 MHz
2250 MHz
GPU Max Dynamic Frequency
2800 MHz
-
Shader Units
768
-
Texture Units
48
-
Raster Operation Units
32
-
Execution Units
12
-
Power Consumption
15
-
Graphics Performance
4.3 TFLOPS

AI Accelerator

-
NPU
AMD Ryzen™ AI
-
Theoretical performance
16 TOPS

Miscellaneous

5.0
PCIe Version
4.0
28
PCIe Lanes
20
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