Home Comparison AMD Ryzen 7 PRO 7840U vs AMD Ryzen 5 8540U

AMD Ryzen 7 PRO 7840U vs AMD Ryzen 5 8540U

AMD Ryzen 7 PRO 7840U
VS
AMD Ryzen 5 8540U
AMD Ryzen 7 PRO 7840U
AMD Ryzen 5 8540U
We compared two laptop CPUs: AMD Ryzen 7 PRO 7840U with 8 cores 3.3GHz and AMD Ryzen 5 8540U with 6 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 PRO 7840U 's Advantages
Better graphics card performance
Higher base frequency (3.3GHz vs 3.2GHz)
AMD Ryzen 5 8540U 's Advantages
Released 6 months late

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 7 PRO 7840U
1755
AMD Ryzen 5 8540U +1%
1789
Geekbench 6 Single Core
AMD Ryzen 7 PRO 7840U
2394
AMD Ryzen 5 8540U +2%
2445
Geekbench 6 Multi Core
AMD Ryzen 7 PRO 7840U +20%
11027
AMD Ryzen 5 8540U
9182
Blender
AMD Ryzen 7 PRO 7840U +68%
209
AMD Ryzen 5 8540U
124
AMD Ryzen 7 PRO 7840U
VS
AMD Ryzen 5 8540U

General Parameters

Jun 2023
Release Date
Dec 2023
AMD
Manufacturer
Amd
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 4 (Phoenix)
Core Architecture
Zen 4 (Hawk Point)
FP8
Socket
FP7
Radeon 780M
Integrated Graphics
Radeon 740M
-
Generation
Ryzen 5 (Zen 4 (Hawk Point))

Package

25 billions
Transistor Count
20.9 billions
4 nm
Manufacturing Process
4 nm
15-30 W
Power Consumption
15-30 W
100 °C
Peak Operating Temperature
100 °C
-
Foundry
TSMC
-
Die Size
137 mm²

CPU Performance

8
Performance Cores
2
16
Performance Core Threads
4
3.3 GHz
Performance Core Base Frequency
3.2 GHz
5.1 GHz
Performance Core Turbo Frequency
4.9 GHz
-
Efficiency Cores
4
-
Efficiency Core Threads
8
-
Efficiency Core Base Frequency
3 GHz
-
Efficiency Core Turbo Frequency
3.7 GHz
8
Total Core Count
6
16
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
33
Multiplier
32x
64 K per core
L1 Cache
64 K per core
8 MB
L2 Cache
1 MB per core
16 MB
L3 Cache
16 MB shared
No
Unlocked Multiplier
No
-
SMP
1

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
2700 MHz
GPU Max Dynamic Frequency
2800 MHz
768
Shader Units
256
48
Texture Units
16
32
Raster Operation Units
8
12
Execution Units
4
15 W
Power Consumption
15 W
7680x4320 - 60 Hz
Max Resolution
-
4.15 TFLOPS
Graphics Performance
1.43 TFLOPS

AI Accelerator

AMD Ryzen™ AI
NPU
-
10 TOPS
Theoretical performance
-

Miscellaneous

AMD Ryzen 7 PRO 7840U
Official Website
AMD Ryzen 5 8540U
4.0
PCIe Version
4.0
20
PCIe Lanes
14

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