Intel Core i9 14900K vs AMD Ryzen 5 8645HS

Compare Intel Core i9 14900K vs AMD Ryzen 5 8645HS 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 14900K vs AMD Ryzen 5 8645HS? In this analysis, we examine the variations and determine which of these two CPUs is superior.

Here, we compared Intel Core i9 14900K vs AMD Ryzen 5 8645HS 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 14900K vs AMD Ryzen 5 8645HS Benchmarks Comparison:

  Intel Core i9 14900K AMD Ryzen 5 8645HS
Our Rating 9.0 8.7
Brand Intel AMD
Category Processor Processor


Release Date Oct 2023 Dec 2023
Market Desktop Laptop
Manufacturer Intel AMD
Generation Core i9 14th Gen Ryzen 5 (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 760M


Fabrication Process 10 nm 4 nm
Socket LGA-1700 FP8
Power Consumption 125 W 35-54 W
Peak temperature 100°C 100°C
Max Turbo Power Consumption 253W -
Transistors - 25 billions
I/O Die (IOD) Size - -
I/O Process Size - -
Die Size 257 mm² 178 mm²

CPU Performance

Performance Cores 8 6
Performance Core Threads 16 12
Base Frequency (P) 3.2 GHz 4.3 GHz
Turbo Boost Frequency (P) 6 GHz 5 GHz
Efficiency Cores 16 -
Efficiency Core Threads 16 -
Efficiency Core Base Frequency 2.4 GHz -
Efficiency Core Turbo Frequency 2.4 Ghz -
Total Cores 24 6
Total Threads 32 12
Bus Frequency 100MHz 100MHz
Multiplier 32x 43x
L1 Cache 80K per core 64K per core
L2 Cache 32MB 1 MB
L3 Cache 36MB 16MB
Unlocked Multiplier Yes No

Graphic Card

Integrated Graphics UHD Graphics 770 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 15W 15W
Max. resolution 4096 x 2160 @ 60Hz (HDMI)
- 7680 x 4320 @ 60Hz (DP)
- 5120 x 3200 @ 120Hz (eDP-IFP)
7680x4320 - 60 Hz
4K Support Yes Yes
DirectX 12 -
OpenGL 4.5 4.06 TFLOPS
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 DDR5-5600
Max Memory Size 192GB 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,
Intel OS Guard, Boot Guard, ISM
Control Flow Enforcement Tech
AI Accelerator Deep Learning Boost, Gaussian & Neural Accelerator AMD Ryzen™ AI
Other Features Thread Director,
Speed Shift Technology
Adaptive Boost Technology
Thermal Velocity Boost
Thermal Monitoring Tech
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 14900K AMD Ryzen 5 8645HS


Cinebench 2024 Single Core 131 -
Cinebench 2024 Multi Core 2203 702
Cinebench R23 Single-Core 2342 1732
Cinebench R23 (Multi-Core) 37734 13065
Geekbench 6 Single Core 3204 2229
Geekbench 6 Multi Core 22416 9891
Geekbench 5 Single Core - -
Geekbench 5 Multi Core - -
Passmark CPU (Single-Core) - -
Passmark CPU (Multi-Core) - -
  Intel Core i9 14900K AMD Ryzen 5 8645HS

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