AMD Ryzen 5 PRO 8540U vs AMD Ryzen 7 PRO 7840U
We compared two laptop CPUs: AMD Ryzen 5 PRO 8540U with 6 cores 3.7GHz 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 5 PRO 8540U 's Advantages
Released 10 months late
Higher base frequency (3.7GHz vs 3.3GHz)
AMD Ryzen 7 PRO 7840U 's Advantages
Higher specification of memory (7500 vs 7500)
Newer PCIe version (4.0 vs 4)
Score
Benchmark
Geekbench 6 Single Core
AMD Ryzen 5 PRO 8540U
2359
AMD Ryzen 7 PRO 7840U
+1%
2394
Geekbench 6 Multi Core
AMD Ryzen 5 PRO 8540U
8271
AMD Ryzen 7 PRO 7840U
+33%
11027
General Parameters
Apr 2024
Release Date
Jun 2023
AMD
Manufacturer
AMD
Laptop
Type
Laptop
-
Instruction Set
x86-64
Hawk Point 2
Core Architecture
Zen 4 (Phoenix)
AMD Socket FP7
Socket
FP8
Radeon 740M
Integrated Graphics
Radeon 780M
Ryzen 5 (Zen 4 (Hawk Point))
Generation
-
Package
20.9 billions
Transistor Count
25 billions
4 nm
Manufacturing Process
4 nm
15-30 W
Power Consumption
15-30 W
-
Peak Operating Temperature
100 °C
TSMC
Foundry
-
137 mm²
Die Size
-
CPU Performance
2
Performance Cores
8
4
Performance Core Threads
16
3.7 GHz
Performance Core Base Frequency
3.3 GHz
4.9 GHz
Performance Core Turbo Frequency
5.1 GHz
4
Efficiency Cores
-
8
Efficiency Core Threads
-
3 GHz
Efficiency Core Base Frequency
-
3.5 GHz
Efficiency Core Turbo Frequency
-
6
Total Core Count
8
12
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
37
Multiplier
33
64 KB per core
L1 Cache
64 K per core
6 MB
L2 Cache
8 MB
16 MB
L3 Cache
16 MB
No
Unlocked Multiplier
No
1
SMP
-
Memory Parameters
DDR5-5600,LPDDR5x-7500
Memory Types
DDR5-5600, LPDDR5x-7500
256
Max Memory Size
256 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
89.6 GB/s
Yes
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
-
GPU Base Frequency
800 MHz
2800 MHz
GPU Max Dynamic Frequency
2700 MHz
-
Shader Units
768
-
Texture Units
48
-
Raster Operation Units
32
4
Execution Units
12
-
Power Consumption
15 W
-
Max Resolution
7680x4320 - 60 Hz
-
Graphics Performance
4.15 TFLOPS
AI Accelerator
-
NPU
AMD Ryzen™ AI
-
Theoretical performance
10 TOPS
