Home Comparison AMD Ryzen 7 7745HX vs AMD Ryzen 7 5800H

AMD Ryzen 7 7745HX vs AMD Ryzen 7 5800H

We compared two laptop CPUs: AMD Ryzen 7 7745HX with 8 cores 3.6GHz and AMD Ryzen 7 5800H with 8 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 7745HX 's Advantages
Released 2 years late
Higher specification of memory (5200 vs 4266)
Larger memory bandwidth (83.2GB/s vs 68.27GB/s)
Newer PCIe version (5.0 vs 3.0)
Higher base frequency (3.6GHz vs 3.2GHz)
Larger L3 cache size (32MB vs 16MB)
More modern manufacturing process (5nm vs 7nm)
AMD Ryzen 7 5800H 's Advantages
Lower TDP (54W vs 75W)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 7 7745HX +30%
1840
AMD Ryzen 7 5800H
1411
Cinebench R23 Multi Core
AMD Ryzen 7 7745HX +47%
18015
AMD Ryzen 7 5800H
12229
Geekbench 6 Single Core
AMD Ryzen 7 7745HX +48%
2792
AMD Ryzen 7 5800H
1886
Geekbench 6 Multi Core
AMD Ryzen 7 7745HX +104%
15066
AMD Ryzen 7 5800H
7365
Blender
AMD Ryzen 7 7745HX +26%
258
AMD Ryzen 7 5800H
204
Geekbench 5 Single Core
AMD Ryzen 7 7745HX +40%
2029
AMD Ryzen 7 5800H
1443
Geekbench 5 Multi Core
AMD Ryzen 7 7745HX +77%
13041
AMD Ryzen 7 5800H
7335
VS

General Parameters

Jan 2023
Release Date
Jan 2021
AMD
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 4 (Dragon Range)
Core Architecture
Cezanne
FL1
Socket
FP6
Radeon 610M
Integrated Graphics
Radeon RX Vega 8

Package

5 nm
Manufacturing Process
7 nm
45-75 W
Power Consumption
35-54 W
100°C
Peak Operating Temperature
105 °C

CPU Performance

8
Performance Cores
8
16
Performance Core Threads
16
3.6 GHz
Performance Core Base Frequency
3.2 GHz
5.1 GHz
Performance Core Turbo Frequency
4.4 GHz
8
Total Core Count
8
16
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
36x
Multiplier
32x
64 K per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
512 K per core
32 MB shared
L3 Cache
16 MB shared
Yes
Unlocked Multiplier
No

Memory Parameters

DDR5-5200
Memory Types
DDR4-3200, LPDDR4-4266
64 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
83.2 GB/s
Max Memory Bandwidth
68.27 GB/s
No
ECC Memory Support
Yes

Graphics Card Parameters

true
Integrated Graphics
true
1500 MHz
GPU Base Frequency
-
2200 MHz
GPU Max Dynamic Frequency
2000 MHz
128
Shader Units
512
8
Texture Units
32
4
Raster Operation Units
8
2
Execution Units
-
15 W
Power Consumption
15 W
0.49 TFLOPS
Graphics Performance
-

Miscellaneous

5.0
PCIe Version
3.0
28
PCIe Lanes
16

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