Home Comparison AMD Ryzen 7 7840U vs AMD Ryzen 7 4800HS

AMD Ryzen 7 7840U vs AMD Ryzen 7 4800HS

AMD Ryzen 7 7840U
VS
AMD Ryzen 7 4800HS
AMD Ryzen 7 7840U
AMD Ryzen 7 4800HS
We compared two laptop CPUs: AMD Ryzen 7 7840U with 8 cores 3.3GHz and AMD Ryzen 7 4800HS with 8 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 7840U 's Advantages
Released 3 years and 2 months late
Better graphics card performance
Higher specification of memory (7500 vs 4266)
Larger memory bandwidth (89.6GB/s vs 68.27GB/s)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (3.3GHz vs 2.9GHz)
Larger L3 cache size (16MB vs 8MB)
More modern manufacturing process (4nm vs 7nm)
Lower TDP (30W vs 54W)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 7 7840U +41%
1745
AMD Ryzen 7 4800HS
1234
Cinebench R23 Multi Core
AMD Ryzen 7 7840U +21%
12789
AMD Ryzen 7 4800HS
10546
Geekbench 6 Single Core
AMD Ryzen 7 7840U +126%
2480
AMD Ryzen 7 4800HS
1094
Geekbench 6 Multi Core
AMD Ryzen 7 7840U +129%
11518
AMD Ryzen 7 4800HS
5020
Blender
AMD Ryzen 7 7840U +33%
227
AMD Ryzen 7 4800HS
170
Geekbench 5 Single Core
AMD Ryzen 7 7840U +59%
1907
AMD Ryzen 7 4800HS
1195
Geekbench 5 Multi Core
AMD Ryzen 7 7840U +52%
10387
AMD Ryzen 7 4800HS
6792
Passmark CPU Single Core
AMD Ryzen 7 7840U +38%
3593
AMD Ryzen 7 4800HS
2596
Passmark CPU Multi Core
AMD Ryzen 7 7840U +33%
24968
AMD Ryzen 7 4800HS
18709
AMD Ryzen 7 7840U
VS
AMD Ryzen 7 4800HS

General Parameters

May 2023
Release Date
Mar 2020
Amd
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 4 (Phoenix)
Core Architecture
Zen 2
FP8
Socket
FP6
Radeon 780M
Integrated Graphics
Radeon RX Vega 7

Package

25 billions
Transistor Count
-
4 nm
Manufacturing Process
7 nm
15-30 W
Power Consumption
35-54 W
100 °C
Peak Operating Temperature
105 °C

CPU Performance

8
Performance Cores
8
16
Performance Core Threads
16
3.3 GHz
Performance Core Base Frequency
2.9 GHz
5.1 GHz
Performance Core Turbo Frequency
4.2 GHz
8
Total Core Count
8
16
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
33
Multiplier
29x
64 K per core
L1 Cache
32 K per core
8 MB
L2 Cache
512 K per core
16 MB
L3 Cache
8 MB shared
No
Unlocked Multiplier
No

Memory Parameters

DDR5-5600, LPDDR5x-7500
Memory Types
DDR4-3200, LPDDR4-4266
256 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
68.27 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
800 MHz
GPU Base Frequency
300 MHz
2700 MHz
GPU Max Dynamic Frequency
1600 MHz
768
Shader Units
448
48
Texture Units
28
32
Raster Operation Units
7
12
Execution Units
-
15 W
Power Consumption
10-45 W
7680x4320 - 60 Hz
Max Resolution
-
4.15 TFLOPS
Graphics Performance
1.108 TFLOPS

AI Accelerator

AMD Ryzen™ AI
NPU
-
10 TOPS
Theoretical performance
-

Miscellaneous

AMD Ryzen 7 7840U
Official Website
-
4.0
PCIe Version
3.0
20
PCIe Lanes
16

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