AMD Ryzen 5 7520U vs Intel Core Ultra 7 255H
We compared two laptop CPUs: AMD Ryzen 5 7520U with 4 cores 2.8GHz and Intel Core Ultra 7 255H with 16 cores 2.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD Ryzen 5 7520U 's Advantages
Higher base frequency (2.8GHz vs 2.0GHz)
Lower TDP (15W vs 28W)
Intel Core Ultra 7 255H 's Advantages
Released 2 years and 4 months late
Higher specification of memory (8400 vs 5500)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (24MB vs 4MB)
More modern manufacturing process (3nm vs 6nm)
Score
Benchmark
Cinebench R23 Single Core
AMD Ryzen 5 7520U
1168
Intel Core Ultra 7 255H
+73%
2029
Cinebench R23 Multi Core
AMD Ryzen 5 7520U
5108
Intel Core Ultra 7 255H
+301%
20521
Geekbench 6 Single Core
AMD Ryzen 5 7520U
797
Intel Core Ultra 7 255H
+254%
2823
Geekbench 6 Multi Core
AMD Ryzen 5 7520U
2744
Intel Core Ultra 7 255H
+470%
15662
General Parameters
Sep 2022
Release Date
Jan 2025
AMD
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 2 (Mendocino)
Core Architecture
Arrow Lake
Processor Number
255H
FT6
Socket
FCBGA-2049
Radeon 610M
Integrated Graphics
Arc Graphics 140T
-
-
-
Package
-
-
-
6 nm
Manufacturing Process
3 nm
-
-
-
15 W
Power Consumption
20-28 W
-
Max Turbo Power Consumption
115 W
95°C
Peak Operating Temperature
110 °C
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CPU Performance
4
Performance Cores
6
8
Performance Core Threads
6
2.8 GHz
Performance Core Base Frequency
2.0 GHz
4.3 GHz
Performance Core Turbo Frequency
5.1 GHz
-
Efficiency Cores
10
-
Efficiency Core Threads
10
-
Efficiency Core Base Frequency
1.5 GHz
-
Efficiency Core Turbo Frequency
4.4 GHz
4
Total Core Count
16
8
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
28x
Multiplier
20
-
-
-
64 K per core
L1 Cache
112 K per core
512 K per core
L2 Cache
2 MB per core
4 MB shared
L3 Cache
24 MB shared
No
Unlocked Multiplier
No
-
-
-
-
-
-
-
-
-
-
-
-
-
Memory Parameters
LPDDR5-5500
Memory Types
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
16 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
44.0 GB/s
Max Memory Bandwidth
-
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
1500 MHz
GPU Base Frequency
-
1900 MHz
GPU Max Dynamic Frequency
2250 MHz
128
Shader Units
-
8
Texture Units
-
4
Raster Operation Units
-
2
Execution Units
-
15 W
Power Consumption
-
-
-
-
0.49 TFLOPS
Graphics Performance
-
AI Accelerator
-
-
-
-
-
-
Miscellaneous
3.0
PCIe Version
5.0
4
PCIe Lanes
28
-
-
-
-
