Intel Core Ultra 7 255H vs AMD Ryzen 5 7520C
We compared two laptop CPUs: Intel Core Ultra 7 255H with 16 cores 2.0GHz and AMD Ryzen 5 7520C with 4 cores 2.8GHz . 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
Released 1 years and 8 months late
Integrated graphics card
Higher specification of memory (8400 vs 5)
Newer PCIe version (5.0 vs 3)
Larger L3 cache size (24MB vs 4MB)
More modern manufacturing process (3nm vs 6nm)
AMD Ryzen 5 7520C 's Advantages
Higher base frequency (2.8GHz vs 2.0GHz)
Lower TDP (15W vs 28W)
Score
Benchmark
Geekbench 6 Single Core
Intel Core Ultra 7 255H
+132%
2823
AMD Ryzen 5 7520C
1215
Geekbench 6 Multi Core
Intel Core Ultra 7 255H
+298%
15662
AMD Ryzen 5 7520C
3930
General Parameters
Jan 2025
Release Date
May 2023
Intel
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
-
Arrow Lake
Core Architecture
Mendocino
255H
Processor Number
-
FCBGA-2049
Socket
AMD Socket FT6
Arc Graphics 140T
Integrated Graphics
Radeon 610M
-
Generation
Ryzen 5(Zen 2 (Mendocino))
Package
3 nm
Manufacturing Process
6 nm
20-28 W
Power Consumption
15 W
115 W
Max Turbo Power Consumption
-
110 °C
Peak Operating Temperature
95°C
-
Foundry
TSMC
-
Die Size
100 mm²
CPU Performance
6
Performance Cores
-
6
Performance Core Threads
-
2.0 GHz
Performance Core Base Frequency
2.8 GHz
5.1 GHz
Performance Core Turbo Frequency
4.3 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
4
16
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
20
Multiplier
28.0
112 K per core
L1 Cache
64 KB per core
2 MB per core
L2 Cache
512 KB per core
24 MB shared
L3 Cache
4 MB shared
No
Unlocked Multiplier
No
-
SMP
1
Memory Parameters
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
Memory Types
DDR5
128 GB
Max Memory Size
-
2
Max Memory Channels
2
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
-
2250 MHz
GPU Max Dynamic Frequency
-
