Intel Core i9 14900HX vs AMD Ryzen 5 8640HS

Compare Intel Core i9 14900HX vs AMD Ryzen 5 8640HS 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 i9 14900HX vs AMD Ryzen 5 8640HS? In this analysis, we examine the variations and determine which of these two CPUs is superior.

Here, we compared Intel Core i9 14900HX vs AMD Ryzen 5 8640HS 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 i9 14900HX vs AMD Ryzen 5 8640HS Benchmarks Comparison:

  Intel Core i9 14900HX AMD Ryzen 5 8640HS
Our Rating 9.0 8.7
Brand Intel AMD
Category Processor Processor


Release Date Jan 2024 Dec 2023
Market Laptop Laptop
Manufacturer Intel AMD
Generation 14th Gen Ryzen 5 (Zen 4 (Hawk Point))
Code Name Raptor Lake Hawk Point
Instruction Set x86-64 x86-64
Supports 64-bit Yes Yes
Integrated Graphics UHD Graphics (32 EU) Radeon 760M


Fabrication Process 10 nm 4 nm
Socket BGA-1964 FP8
Power Consumption 45-55 W 28 W
Peak temperature 100°C 100°C
Max Turbo Power Consumption 157 W -
Transistors - 25 billions
I/O Die (IOD) Size - -
I/O Process Size - -
Die Size - 178 mm²

CPU Performance

Performance Cores 8 6
Performance Core Threads 16 12
Base Frequency (P) 2.2 GHz 3.5 GHz
Turbo Boost Frequency (P) 5.8 GHz 4.9 GHz
Efficiency Cores 16 -
Efficiency Core Threads 16 -
Efficiency Core Base Frequency 1.6 GHz -
Efficiency Core Turbo Frequency 4.1 GHz -
Total Cores 24 6
Total Threads 32 12
Bus Frequency 100 MHz 100MHz
Multiplier 22x 35x
L1 Cache 80K (per core) 64K per core
L2 Cache 2MB (per core) 1 MB
L3 Cache 36MB (shared) 16MB
Unlocked Multiplier Yes No

Graphic Card

Integrated Graphics Intel UHD Graphics (32 EU) Radeon 760M
GPU Base Frequency 300 MHz 1500 MHz
GPU Max Dynamic Frequency 1650 MHz 2600 MHz
Shading Units 256 384
Texture Units 16 24
Raster Operation Units 8 16
Execution Units 32 6
Power Consumption 15 W 15W
Max. resolution - 7680x4320 - 60 Hz
4K Support Yes Yes
DirectX 12 -
OpenGL 4.5 -
OpenCL version 3.0 -
No. of Displays 4 -
Graphics Output eDP 1.4b, DP 1.4a, HDMI 2.1 -

Memory Support

Memory Type DDR5-5600
Max Memory Size 192 GB 256 GB
Max. Memory Channels 2 2
Max. Memory Bandwidth 89.6 GB/s 89.6 GB/s
ECC Support Yes No

Advanced Features

Security Secure Key
OS Guard
Boot Guard
AI Accelerator Gaussian & Neural Accelerator AMD Ryzen™ AI
Other Features Thread Director
Wake on Voice
NX bit
AMD SmartShift MAX
AMD SmartAccess Memory
Wireless Display
AMD FreeSync


PCIe Version 5.0 4.0
PCIe Lanes 20 20
Official Website Intel Core i9 14900HX AMD Ryzen 5 8640HS


Cinebench 2024 Single Core 98
Cinebench 2024 Multi Core 715
Cinebench R23 Single-Core 2210 1732
Cinebench R23 (Multi-Core) 33186 13042
Geekbench 6 Single Core 2957 2267
Geekbench 6 Multi Core 18598 10354
Geekbench 5 Single Core - -
Geekbench 5 Multi Core - -
Passmark CPU (Single-Core) - -
Passmark CPU (Multi-Core) - -
  Intel Core i9 14900HX AMD Ryzen 5 8640HS

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