Home Comparison AMD Ryzen 7 7840HS vs AMD Ryzen 5 7520U

AMD Ryzen 7 7840HS vs AMD Ryzen 5 7520U

AMD Ryzen 7 7840HS
VS
AMD Ryzen 5 7520U
AMD Ryzen 7 7840HS
AMD Ryzen 5 7520U
We compared two laptop CPUs: AMD Ryzen 7 7840HS with 8 cores 3.8GHz and AMD Ryzen 5 7520U with 4 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 7840HS 's Advantages
Released 7 months late
Better graphics card performance
Higher specification of memory (7500 vs 5500)
Larger memory bandwidth (89.6GB/s vs 44.0GB/s)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (3.8GHz vs 2.8GHz)
Larger L3 cache size (16MB vs 4MB)
More modern manufacturing process (4nm vs 6nm)
AMD Ryzen 5 7520U 's Advantages
Lower TDP (15W vs 54W)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 7 7840HS +51%
1768
AMD Ryzen 5 7520U
1168
Cinebench R23 Multi Core
AMD Ryzen 7 7840HS +222%
16477
AMD Ryzen 5 7520U
5108
Geekbench 6 Single Core
AMD Ryzen 7 7840HS +223%
2575
AMD Ryzen 5 7520U
797
Geekbench 6 Multi Core
AMD Ryzen 7 7840HS +340%
12085
AMD Ryzen 5 7520U
2744
Blender
AMD Ryzen 7 7840HS +413%
267
AMD Ryzen 5 7520U
52
Geekbench 5 Single Core
AMD Ryzen 7 7840HS +80%
1915
AMD Ryzen 5 7520U
1061
Geekbench 5 Multi Core
AMD Ryzen 7 7840HS +183%
11238
AMD Ryzen 5 7520U
3968
AMD Ryzen 7 7840HS
VS
AMD Ryzen 5 7520U

General Parameters

Apr 2023
Release Date
Sep 2022
Amd
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 4 (Phoenix)
Core Architecture
Zen 2 (Mendocino)
-
Processor Number
FP8
Socket
FT6
Radeon 780M
Integrated Graphics
Radeon 610M

Package

25 billions
Transistor Count
-
4 nm
Manufacturing Process
6 nm
35-54 W
Power Consumption
15 W
100 °C
Peak Operating Temperature
95°C

CPU Performance

8
Performance Cores
4
16
Performance Core Threads
8
3.8 GHz
Performance Core Base Frequency
2.8 GHz
5.1 GHz
Performance Core Turbo Frequency
4.3 GHz
8
Total Core Count
4
16
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
38
Multiplier
28x
64 K per core
L1 Cache
64 K per core
8 MB
L2 Cache
512 K per core
16 MB
L3 Cache
4 MB shared
No
Unlocked Multiplier
No

Memory Parameters

DDR5-5600, LPDDR5x-7500
Memory Types
LPDDR5-5500
256 GB
Max Memory Size
16 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
44.0 GB/s
Yes
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
800 MHz
GPU Base Frequency
1500 MHz
2700 MHz
GPU Max Dynamic Frequency
1900 MHz
768
Shader Units
128
48
Texture Units
8
32
Raster Operation Units
4
12
Execution Units
2
15
Power Consumption
15 W
7680x4320 - 60 Hz
Max Resolution
-
4.15 TFLOPS
Graphics Performance
0.49 TFLOPS

AI Accelerator

AMD Ryzen™ AI
NPU
-
10 TOPS
Theoretical performance
-

Miscellaneous

AMD Ryzen 7 7840HS
Official Website
AMD Ryzen 5 7520U
4.0
PCIe Version
3.0
20
PCIe Lanes
4

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