Intel Core i9 14900K vs i5 14400F

Compare Intel Core i9 14900K vs i5 14400F 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 i5 14400F? In this analysis, we examine the variations and determine which of these two CPUs is superior.

Here we will compare Intel Core i9 14900K vs i5 14400F to choose the better one. 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 i5 14400F Comparison Benchmarks:

  Intel Core i9 14900K Intel Core i5 14400F
Price $280.00
Our Rating 9.0 9.0
Brand Intel Intel
Category Processor Processor


Release Date Oct 2023 Oct 2023
Market Desktop Desktop
Manufacturer Intel Intel
Generation Core i9 14th Gen 14th Gen
Code Name Raptor Lake Refresh 14th Gen Raptor Lake
Instruction Set x86-64 64-bit
Supports 64-bit Yes Yes
Integrated Graphics UHD Graphics 770 No


Fabrication Process 10 nm 10nm
Socket LGA-1700 FCLGA1700
Power Consumption 125 W 65W
Peak temperature 100°C 100°C
Max Turbo Power Consumption 253W 148W
Transistors -
I/O Die (IOD) Size -
I/O Process Size -
Die Size 257 mm² -

CPU Performance

Performance Cores 8 6
Performance Core Threads 16 12
Base Frequency (P) 3.2 GHz 2.5GHz
Turbo Boost Frequency (P) 6 GHz 4.7GHz
Efficiency Cores 16 4
Efficiency Core Threads 16 4
Efficiency Core Base Frequency 2.4 GHz 1.8 GHz
Efficiency Core Turbo Frequency 2.4 Ghz 3.6 GHz
Total Cores 24 10
Total Threads 32 16
Bus Frequency 100MHz 100MHz
Multiplier 32x 25x
L1 Cache 80K per core 80K
L2 Cache 32MB 2 MB
L3 Cache 36MB 20 MB
Unlocked Multiplier Yes No

Graphic Card

Integrated Graphics UHD Graphics 770 No
GPU Base Frequency 300 MHz -
GPU Max Dynamic Frequency 1650 MHz -
Shading Units 256 -
Texture Units 16 -
Raster Operation Units 8 -
Execution Units 32 -
Power Consumption 15W -
Max. resolution 4096 x 2160 @ 60Hz (HDMI)
- 7680 x 4320 @ 60Hz (DP)
- 5120 x 3200 @ 120Hz (eDP-IFP)
4K Support 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 DDR5 5600 / DDR4 3200 MT/s
Max Memory Size 192GB 128 GB
Max. Memory Channels 2 2
Max. Memory Bandwidth 89.6 GB/s 76.8 GB/s
ECC Support Yes No

Advanced Features

Security Secure Key,
Intel OS Guard, Boot Guard, ISM
Control Flow Enforcement Tech
- Secure Key, OS Guard
- Boot Guard, MBEC, VT-x
- Excute Disable Bit, EPT, VT-d
AI Accelerator Deep Learning Boost, Gaussian & Neural Accelerator - Gaussian & Neural Accelerator
- Deep Learning Boost
- Speed Shift
- Turbo Boost
Other Features Thread Director,
Speed Shift Technology
Adaptive Boost Technology
Thermal Velocity Boost
Thermal Monitoring Tech
- VMD, Monitoring Technology, Idle States


PCIe Version 5.0 5.0
PCIe Lanes 20 20
Official Website Intel Core i9 14900K -


Cinebench 2024 Single Core 131
Cinebench 2024 Multi Core 2203
Cinebench R23 Single-Core 2342 1875
Cinebench R23 (Multi-Core) 37734 18743
Geekbench 6 Single Core 3204 2623
Geekbench 6 Multi Core 22416 13405
Geekbench 5 Single Core - -
Geekbench 5 Multi Core - -
Passmark CPU (Single-Core) - -
Passmark CPU (Multi-Core) - -
  Intel Core i9 14900K Intel Core i5 14400F

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