Home Comparison AMD Ryzen 7 7745HX vs AMD Ryzen 5 Pro 7640HS

AMD Ryzen 7 7745HX vs AMD Ryzen 5 Pro 7640HS

AMD Ryzen 7 7745HX
VS
AMD Ryzen 5 Pro 7640HS
AMD Ryzen 7 7745HX
AMD Ryzen 5 Pro 7640HS
We compared two laptop CPUs: AMD Ryzen 7 7745HX with 8 cores 3.6GHz and AMD Ryzen 5 Pro 7640HS with 6 cores 4.3GHz . 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
Newer PCIe version (5.0 vs 4.0)
Larger L3 cache size (32MB vs 16MB)
AMD Ryzen 5 Pro 7640HS 's Advantages
Better graphics card performance
Higher specification of memory (7500 vs 5200)
Larger memory bandwidth (89.6GB/s vs 83.2GB/s)
Higher base frequency (4.3GHz vs 3.6GHz)
More modern manufacturing process (4nm vs 5nm)
Lower TDP (54W vs 75W)

Score

Benchmark

Geekbench 6 Single Core
AMD Ryzen 7 7745HX +13%
2792
AMD Ryzen 5 Pro 7640HS
2452
Geekbench 6 Multi Core
AMD Ryzen 7 7745HX +45%
15066
AMD Ryzen 5 Pro 7640HS
10372
Cinebench 2024 Single Core
AMD Ryzen 7 7745HX +8%
107
AMD Ryzen 5 Pro 7640HS
99
AMD Ryzen 7 7745HX
VS
AMD Ryzen 5 Pro 7640HS

General Parameters

Jan 2023
Release Date
Jun 2023
AMD
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 4 (Dragon Range)
Core Architecture
Zen 4 (Phoenix)
FL1
Socket
FP8
Radeon 610M
Integrated Graphics
Radeon 760M

Package

-
Transistor Count
25 billions
5 nm
Manufacturing Process
4 nm
45-75 W
Power Consumption
35-54 W
100°C
Peak Operating Temperature
100 °C
-
Die Size
178 mm²

CPU Performance

8
Performance Cores
6
16
Performance Core Threads
12
3.6 GHz
Performance Core Base Frequency
4.3 GHz
5.1 GHz
Performance Core Turbo Frequency
5 GHz
8
Total Core Count
6
16
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
36x
Multiplier
43
64 K per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
6 MB
32 MB shared
L3 Cache
16 MB
Yes
Unlocked Multiplier
No

Memory Parameters

DDR5-5200
Memory Types
DDR5-5600, LPDDR5x-7500
64 GB
Max Memory Size
256 GB
2
Max Memory Channels
2
83.2 GB/s
Max Memory Bandwidth
89.6 GB/s
No
ECC Memory Support
Yes

Graphics Card Parameters

true
Integrated Graphics
true
1500 MHz
GPU Base Frequency
800 MHz
2200 MHz
GPU Max Dynamic Frequency
2600 MHz
128
Shader Units
512
8
Texture Units
32
4
Raster Operation Units
16
2
Execution Units
8
15 W
Power Consumption
15
0.49 TFLOPS
Graphics Performance
2.66 TFLOPS

AI Accelerator

-
NPU
AMD Ryzen™ AI
-
Theoretical performance
10 TOPS

Miscellaneous

AMD Ryzen 7 7745HX
Official Website
AMD Ryzen 5 Pro 7640HS
5.0
PCIe Version
4.0
28
PCIe Lanes
20

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