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GPU Comparison
AMD Ryzen 5 7540U vs AMD Ryzen 7 7840U
AMD Ryzen 5 7540U vs AMD Ryzen 7 7840U
VS
AMD Ryzen 5 7540U
AMD Ryzen 7 7840U
We compared two laptop CPUs: AMD Ryzen 5 7540U with 6 cores 3.2GHz and AMD Ryzen 7 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 7 7840U 's Advantages
Better graphics card performance
Higher base frequency (3.3GHz vs 3.2GHz)
Score
Benchmark
Cinebench R23 Single Core
AMD Ryzen 5 7540U
+1%
1804
AMD Ryzen 7 7840U
1771
Cinebench R23 Multi Core
AMD Ryzen 5 7540U
9971
AMD Ryzen 7 7840U
+30%
12992
Geekbench 6 Single Core
AMD Ryzen 5 7540U
2377
AMD Ryzen 7 7840U
+1%
2401
Geekbench 6 Multi Core
AMD Ryzen 5 7540U
7490
AMD Ryzen 7 7840U
+46%
10983
Blender
AMD Ryzen 5 7540U
142
AMD Ryzen 7 7840U
+64%
234
AMD Ryzen 5 7540U
VS
AMD Ryzen 7 7840U
General Parameters
May 2023
Release Date
May 2023
AMD
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 4 (Phoenix)
Core Architecture
Zen 4 (Phoenix)
-
Processor Number
-
FP7
Socket
FP8
Radeon 740M
Integrated Graphics
Radeon 780M
-
Generation
-
Package
-
Transistor Count
25 billions
4 nm
Manufacturing Process
4 nm
FP7
Socket
FP8
15-30 W
Power Consumption
15-30 W
-
Max Turbo Power Consumption
-
100°C
Peak Operating Temperature
100°C
-
Foundry
-
-
Die Size
-
-
I/O Process Size
-
-
I/O Die Size
-
-
Package
-
CPU Performance
6
Performance Cores
8
12
Performance Core Threads
16
3.2 GHz
Performance Core Base Frequency
3.3 GHz
4.9 GHz
Performance Core Turbo Frequency
5.1 GHz
-
Efficiency Cores
-
-
Efficiency Core Threads
-
-
Efficiency Core Base Frequency
-
-
Efficiency Core Turbo Frequency
-
6
Total Core Count
8
12
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
32x
Multiplier
33x
64 K per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
1 MB per core
16 MB shared
L3 Cache
16 MB shared
No
Unlocked Multiplier
No
CCDs
-
Cores per CCD
-
-
SMP
-
-
AVX-512 FMA Ports
-
-
HBM
-
Memory Parameters
DDR5-5600, LPDDR5x-7500
Memory Types
DDR5-5600, LPDDR5x-7500
256 GB
Max Memory Size
256 GB
2
Max Memory Channels
2
-
Max Memory Bandwidth
-
No
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
true
1500 MHz
GPU Base Frequency
1500 MHz
2500 MHz
GPU Max Dynamic Frequency
2700 MHz
256
Shader Units
768
16
Texture Units
48
8
Raster Operation Units
32
4
Execution Units
12
15 W
Power Consumption
15 W
-
Max Resolution
7680x4320 - 60 Hz
2.56 TFLOPS
Graphics Performance
8.12 TFLOPS
AI Accelerator
-
NPU
-
-
Theoretical performance
-
Miscellaneous
AMD Ryzen 5 7540U
Official Website
AMD Ryzen 7 7840U
4.0
PCIe Version
4.0
14
PCIe Lanes
20
-
Extended Instruction Set
-
UPI Links
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