Home Comparison AMD Ryzen 9 Pro 7940HS vs AMD Ryzen 5 7640HS

AMD Ryzen 9 Pro 7940HS vs AMD Ryzen 5 7640HS

AMD Ryzen 9 Pro 7940HS
VS
AMD Ryzen 5 7640HS
AMD Ryzen 9 Pro 7940HS
AMD Ryzen 5 7640HS
We compared two laptop CPUs: AMD Ryzen 9 Pro 7940HS with 8 cores 4.0GHz and AMD Ryzen 5 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 9 Pro 7940HS 's Advantages
Better graphics card performance
AMD Ryzen 5 7640HS 's Advantages
Higher base frequency (4.3GHz vs 4.0GHz)

Score

Benchmark

Geekbench 6 Single Core
AMD Ryzen 9 Pro 7940HS +4%
2582
AMD Ryzen 5 7640HS
2465
Geekbench 6 Multi Core
AMD Ryzen 9 Pro 7940HS +11%
11415
AMD Ryzen 5 7640HS
10199
AMD Ryzen 9 Pro 7940HS
VS
AMD Ryzen 5 7640HS

General Parameters

Jun 2023
Release Date
Apr 2023
AMD
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 4 (Phoenix)
Core Architecture
Zen 4 (Phoenix)
FP8
Socket
FP8
Radeon 780M
Integrated Graphics
Radeon 760M

Package

25 billions
Transistor Count
25 billions
4 nm
Manufacturing Process
4 nm
35-54 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
4.0 GHz
Performance Core Base Frequency
4.3 GHz
5.2 GHz
Performance Core Turbo Frequency
5 GHz
8
Total Core Count
6
16
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
40
Multiplier
43
64 K per core
L1 Cache
64 K per core
8 MB
L2 Cache
6 MB
16 MB
L3 Cache
16 MB
No
Unlocked Multiplier
No

Memory Parameters

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

Graphics Card Parameters

true
Integrated Graphics
true
800 MHz
GPU Base Frequency
800 MHz
2800 MHz
GPU Max Dynamic Frequency
2600 MHz
768
Shader Units
512
48
Texture Units
32
32
Raster Operation Units
16
12
Execution Units
8
15
Power Consumption
15
7680x4320 - 60 Hz
Max Resolution
-
8.12 TFLOPS
Graphics Performance
2.66 TFLOPS

AI Accelerator

AMD Ryzen™ AI
NPU
AMD Ryzen™ AI
10 TOPS
Theoretical performance
10 TOPS

Miscellaneous

AMD Ryzen 9 Pro 7940HS
Official Website
AMD Ryzen 5 7640HS
4.0
PCIe Version
4.0
20
PCIe Lanes
20

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