Intel Core i5 14400 vs AMD Ryzen 7 8840U

Compare Intel Core i5 14400 vs AMD Ryzen 7 8840U Specifications, Price, and Performance Tests. The purpose of this article is to assist you in selecting the best processor. Which processor is faster: Intel Core i5 14400 vs AMD Ryzen 7 8840U? In this analysis, we examine the variations and determine which of these two CPUs is superior.

Here, we compared Intel Core i5 14400 vs AMD Ryzen 7 8840U to buy the better product. You must go through the specifications of the Number of Cores, No. of Threads, TDP, L3 Cache and Generation etc. If you wish to compare any two processors directly, just go through the compare page or mark for the compare option under the product details.

Intel Core i5 14400 vs AMD Ryzen 7 8840U Benchmarks Comparison:

  Intel Core i5 14400 AMD Ryzen 7 8840U
Our Rating 8.0 9.0
Brand Intel AMD
Category Processor Processor


Release Date Oct 2023 Dec 2023
Market Desktop Laptop
Manufacturer Intel AMD
Generation 14th Gen Ryzen 7 (Zen 4 (Hawk Point))
Code Name Raptor Lake Refresh Hawk Point
Instruction Set x86-64 x86-64
Supports 64-bit Yes Yes
Integrated Graphics
UHD Graphics 770
Radeon 780M


Fabrication Process 10 nm 4nm
Socket LGA-1700 FP8
Power Consumption 65 W 15-30 W
Peak temperature 100°C 100°C
Max Turbo Power Consumption 154W 100°C
Transistors 25 billions
I/O Die (IOD) Size -
I/O Process Size -
Die Size - 178 mm²

CPU Performance

Performance Cores 6 8
Performance Core Threads 12 16
Base Frequency (P) 2.5 GHz 3.3 GHz
Turbo Boost Frequency (P) 4.7 GHz 5.1 GHz
Efficiency Cores 4 -
Efficiency Core Threads 4 -
Efficiency Core Base Frequency 1.8 GHz -
Efficiency Core Turbo Frequency 3.6 GHz -
Total Cores 10 8
Total Threads 16 16
Bus Frequency 100MHz 100MHz
Multiplier 25x 33x
L1 Cache 80K per core 64K per core
L2 Cache 2MB per core 1MB per core
L3 Cache 20MB shared 16MB shared
Unlocked Multiplier No No

Graphic Card

Integrated Graphics
UHD Graphics 770
Radeon 780M
GPU Base Frequency 300 MHz 1500 MHz
GPU Max Dynamic Frequency 1550 MHz 2700 MHz
Shading Units 256 768
Texture Units 16 48
Raster Operation Units 8 32
Execution Units 32 12
Power Consumption 15 W 15 W
Max. resolution
4096 x 2304@60Hz (HDMI),
7680 x 4320@60Hz (DP),
4096 x 2304@120Hz (eDP)
7680x4320 - 60 Hz
4K Support Yes -
DirectX 12 12
OpenGL 4.5 -
OpenCL version 3.0 -
No. of Displays 4 4
Graphics Output eDP 1.4b, DP 1.4a, HDMI 2.1 -

Memory Support

Memory Type DDR5-6000 DDR5-5600
Max Memory Size 128GB 256 GB
Max. Memory Channels 2 2
Max. Memory Bandwidth - 89.6 GB/s
ECC Support No Yes

Advanced Features

OS Guard,
Boot Guard,
Mode-based Execute Control,
Control-Flow Enforcement Technology
AI Accelerator Gaussian & Neural Accelerator, Deep Learning Boost AMD Ryzen™ AI
Other Features NX bit
AMD SmartShift MAX
AMD SmartAccess Memory
Wireless Display
AMD FreeSync
Multi Monitor


PCIe Version 5.0 4.0
PCIe Lanes 20 20
Official Website
AMD Ryzen 7 8840U


Cinebench R23 Single-Core 1853 1801
Cinebench R23 (Multi-Core) 18534 13112
Geekbench 6 Single Core 2614 2502
Geekbench 6 Multi Core 13383 11499
Geekbench 5 Single Core - -
Geekbench 5 Multi Core - -
Passmark CPU (Single-Core) - -
Passmark CPU (Multi-Core) - -
  Intel Core i5 14400 AMD Ryzen 7 8840U

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