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AMD Ryzen 7 7840U Review


Select a CPU to Compare

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Main Features

  • Launched in May 2023
  • Type: Laptop CPU
  • Cores / Threads: 8 / 16
  • Fabrication Process: 4nm
  • Integrated GPU: Radeon 780M
    •

AMD Ryzen 7 7840U Overview

AMD Ryzen 7 7840U AMD Ryzen 7 7840U
See at AMAZON

Launched in May 2023, AMD Ryzen 7 7840U is a Laptop CPU with a total of 8 cores and 16 threads.

Ryzen 7 7840U is a member of AMD's Ryzen 7 series of CPUs. Below you can find the latest models from this series.

AMD Ryzen 7 Series History
Model Release Date Fabrication Process Cores / Threads
AMD Ryzen 7 8700G
Compare 		May 2023 4nm 8 / 16
AMD Ryzen 7 8845HS
Compare 		May 2023 4nm 8 / 16
AMD Ryzen 7 8840U
Compare 		May 2023 4nm 8 / 16
AMD Ryzen 7 8840HS
Compare 		May 2023 4nm 8 / 16
AMD Ryzen 7 7840U
May 2023 4nm 8 / 16
AMD Ryzen 7 7800X
Compare 		May 2023 5nm 10 / 20
AMD Ryzen 7 7700
Compare 		May 2023 5nm 8 / 16
AMD Ryzen 7 7730U
Compare 		May 2023 7nm 8 / 16

Ryzen 7 7840U Details

GENERAL
Brand AMD
Launch Date May 2023
Type Laptop
Instruction Set x86-64
Code Name Zen 4 (Phoenix)
Integrated GPU Radeon 780M
CPU Specifications
Performance Cores
Base Frequency 3.3 GHz
Turbo Frequency 5.1 GHz
Number of P-Cores 8
Number of P-Threads 16
Efficiency Cores None
Total Cores
Total Coress 8
Total Threads 16
L1 Cache 64K (per core)
L2 Cache 1MB (per core)
L3 Cache 64K (per core)
Multiplier 33x
Unlocked Multiplier No
Package
Fabrication Process 4 nm
TDP (PL1) 15-30 W (configurable)
Socket FP8
Peak Temperature 100°C
iGPU Specifications
Integrated GPU Radeon 780M
GPU Base Clock 1500 MHz
GPU Boost Clock 2700 MHz
Shading Units 768
TMUs 48
ROPs 32
Execution Units 12
TGP 15 W W
FLOPS 8.12 TFLOPS
MEMORY
Supported Memory Types
  • DDR5-5600
  • LPDDR5x-7500
Memory Size 256 GB
Max Memory Channels 2
ECC Support Yes
OTHER
Official Site AMD Ryzen 7 7840U Official Site
PCI Express Version 4.0
PCI Express Lanes 20
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Latest Laptops that features AMD Ryzen 7 7840U CPU

Here are the latest laptops in the market that use the AMD Ryzen 7 7840U CPU:

Latest Laptops with AMD Ryzen 7 7840U CPU
Model Release Date Screen Size Weight
Lenovo Yoga Slim 7 Gen 8 14" AMD March 2023 14.5" 1.35 kg (2.98 lbs)
HP Pavilion Plus 14 2023 September 2023 14.0" 2.19 kg (4.83 lbs)
HP EliteBook 845 G10 May 2023 14.0" 1.33 kg (2.93 lbs)
HP EliteBook 845 G10 May 2023 14.0" 1.33 kg (2.93 lbs)
Acer Swift Edge 16 SFE16-43 May 2023 16.0" 1.23 kg (2.71 lbs)
HP EliteBook 865 G10 May 2023 16.0" 1.73 kg (3.81 lbs)
Framework Laptop 13 May 2022 13.5" 1.3 kg (2.87 lbs)
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