Home Comparison AMD Ryzen 7 PRO 7840U vs AMD Ryzen 7 PRO 8840U

AMD Ryzen 7 PRO 7840U vs AMD Ryzen 7 PRO 8840U

AMD Ryzen 7 PRO 7840U
VS
AMD Ryzen 7 PRO 8840U
AMD Ryzen 7 PRO 7840U
AMD Ryzen 7 PRO 8840U
We compared two laptop CPUs: AMD Ryzen 7 PRO 7840U with 8 cores 3.3GHz and AMD Ryzen 7 PRO 8840U 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 PRO 7840U 's Advantages
Integrated graphics card
Higher specification of memory (7500 vs 5600)
AMD Ryzen 7 PRO 8840U 's Advantages
Released 10 months late
Newer PCIe version (4 vs 4.0)
Lower TDP (28W vs 30W)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 7 PRO 7840U
1755
AMD Ryzen 7 PRO 8840U +2%
1807
Geekbench 6 Single Core
AMD Ryzen 7 PRO 7840U
2394
AMD Ryzen 7 PRO 8840U
2407
Geekbench 6 Multi Core
AMD Ryzen 7 PRO 7840U +18%
11027
AMD Ryzen 7 PRO 8840U
9320
Blender
AMD Ryzen 7 PRO 7840U +26%
209
AMD Ryzen 7 PRO 8840U
165
AMD Ryzen 7 PRO 7840U
VS
AMD Ryzen 7 PRO 8840U

General Parameters

Jun 2023
Release Date
Apr 2024
AMD
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
-
Zen 4 (Phoenix)
Core Architecture
Hawk Point
FP8
Socket
AMD Socket FP7
Radeon 780M
Integrated Graphics
Radeon 780M
-
Generation
Ryzen 7 (Zen 4 (Hawk Point))

Package

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

CPU Performance

8
Performance Cores
-
16
Performance Core Threads
-
3.3 GHz
Performance Core Base Frequency
3.3 GHz
5.1 GHz
Performance Core Turbo Frequency
5.1 GHz
8
Total Core Count
8
16
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
33
Multiplier
33.0
64 K per core
L1 Cache
64 KB 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
256 GB
Max Memory Size
-
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
-
No
ECC Memory Support
Yes

Graphics Card Parameters

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

AI Accelerator

AMD Ryzen™ AI
NPU
-
10 TOPS
Theoretical performance
-

Miscellaneous

AMD Ryzen 7 PRO 7840U
Official Website
AMD Ryzen 7 PRO 8840U
4.0
PCIe Version
4
20
PCIe Lanes
20

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