Home Comparison AMD Ryzen 9 7940HS vs AMD Ryzen 7 PRO 7840U

AMD Ryzen 9 7940HS vs AMD Ryzen 7 PRO 7840U

AMD Ryzen 9 7940HS
VS
AMD Ryzen 7 PRO 7840U
AMD Ryzen 9 7940HS
AMD Ryzen 7 PRO 7840U
We compared two laptop CPUs: AMD Ryzen 9 7940HS with 8 cores 4.0GHz and AMD Ryzen 7 PRO 7840U with 8 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 7940HS 's Advantages
Better graphics card performance
Higher base frequency (4.0GHz vs 3.3GHz)
AMD Ryzen 7 PRO 7840U 's Advantages
Lower TDP (30W vs 54W)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 9 7940HS +2%
1804
AMD Ryzen 7 PRO 7840U
1755
Geekbench 6 Single Core
AMD Ryzen 9 7940HS +5%
2534
AMD Ryzen 7 PRO 7840U
2394
Geekbench 6 Multi Core
AMD Ryzen 9 7940HS +16%
12852
AMD Ryzen 7 PRO 7840U
11027
Blender
AMD Ryzen 9 7940HS +36%
286
AMD Ryzen 7 PRO 7840U
209
AMD Ryzen 9 7940HS
VS
AMD Ryzen 7 PRO 7840U

General Parameters

Apr 2023
Release Date
Jun 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 780M

Package

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

CPU Performance

8
Performance Cores
8
16
Performance Core Threads
16
4.0 GHz
Performance Core Base Frequency
3.3 GHz
5.2 GHz
Performance Core Turbo Frequency
5.1 GHz
8
Total Core Count
8
16
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
40x
Multiplier
33
64 K per core
L1 Cache
64 K per core
8 MB
L2 Cache
8 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
No

Graphics Card Parameters

true
Integrated Graphics
true
800 MHz
GPU Base Frequency
800 MHz
2800 MHz
GPU Max Dynamic Frequency
2700 MHz
768
Shader Units
768
48
Texture Units
48
32
Raster Operation Units
32
12
Execution Units
12
15
Power Consumption
15 W
7680x4320 - 60 Hz
Max Resolution
7680x4320 - 60 Hz
8.12 TFLOPS
Graphics Performance
4.15 TFLOPS

AI Accelerator

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

Miscellaneous

AMD Ryzen 9 7940HS
Official Website
AMD Ryzen 7 PRO 7840U
4.0
PCIe Version
4.0
20
PCIe Lanes
20

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