AMD Ryzen 7 5800H vs AMD Ryzen 7 7840H
We compared two laptop CPUs: AMD Ryzen 7 5800H with 8 cores 3.2GHz and AMD Ryzen 7 7840H with 8 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD Ryzen 7 7840H Advantages
Released 2 years late
Higher specification of memory (5600 vs 4266)
Larger memory bandwidth (89.6GB/s vs 68.27GB/s)
Newer PCIe version (4 vs 3.0)
Higher base frequency (3.8GHz vs 3.2GHz)
More modern manufacturing process (4nm vs 7nm)
Lower TDP (35W vs 54W)
Score
Benchmark
Cinebench R23 Single Core
AMD Ryzen 7 5800H
1411
AMD Ryzen 7 7840H
+24%
1757
Cinebench R23 Multi Core
AMD Ryzen 7 5800H
12229
AMD Ryzen 7 7840H
+30%
15930
Geekbench 6 Single Core
AMD Ryzen 7 5800H
1886
AMD Ryzen 7 7840H
+39%
2625
Geekbench 6 Multi Core
AMD Ryzen 7 5800H
7365
AMD Ryzen 7 7840H
+60%
11813
Blender
AMD Ryzen 7 5800H
204
AMD Ryzen 7 7840H
+16%
238
Geekbench 5 Single Core
AMD Ryzen 7 5800H
1443
AMD Ryzen 7 7840H
+32%
1909
Geekbench 5 Multi Core
AMD Ryzen 7 5800H
7335
AMD Ryzen 7 7840H
+56%
11494
Passmark CPU Single Core
AMD Ryzen 7 5800H
3060
AMD Ryzen 7 7840H
+28%
3947
Passmark CPU Multi Core
AMD Ryzen 7 5800H
21226
AMD Ryzen 7 7840H
+33%
28248
General Parameters
Jan 2021
Release Date
Jan 2023
AMD
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
-
Cezanne
Core Architecture
Phoenix
FP6
Socket
AMD Socket FP8
Radeon RX Vega 8
Integrated Graphics
Radeon 780M
-
Generation
Ryzen 7 (Zen 4 (Phoenix))
Package
-
Transistor Count
25 billions
7 nm
Manufacturing Process
4 nm
35-54 W
Power Consumption
35 W
105 °C
Peak Operating Temperature
100 °C
-
Foundry
TSMC
-
Die Size
178 mm²
CPU Performance
8
Performance Cores
-
16
Performance Core Threads
-
3.2 GHz
Performance Core Base Frequency
3.8 GHz
4.4 GHz
Performance Core Turbo Frequency
5.1 GHz
8
Total Core Count
8
16
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
32x
Multiplier
38.0
64 K per core
L1 Cache
64 K per core
512 K per core
L2 Cache
1 MB per core
16 MB shared
L3 Cache
16 MB shared
No
Unlocked Multiplier
No
-
SMP
1
Memory Parameters
DDR4-3200, LPDDR4-4266
Memory Types
DDR5-5600
64 GB
Max Memory Size
256 GB
2
Max Memory Channels
2
68.27 GB/s
Max Memory Bandwidth
89.6 GB/s
Yes
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
true
2000 MHz
GPU Max Dynamic Frequency
2700 MHz
512
Shader Units
-
32
Texture Units
-
8
Raster Operation Units
-
-
Execution Units
12
15 W
Power Consumption
-
-
Graphics Performance
10 TFLOPS
