Intel Core i9 14900HX vs Intel Core i9 14900K

Recommended Available
Intel Core i9 14900HX Buy Now ↗
VS
Best in Class Available
Intel Core i9 14900K Buy Now ↗
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Review

Intel Core i9 14900HX
Intel Core i9 14900K
Single-Core Performance
83
87
Multi-Core Performance
69
87
Power Efficiency
61
58
Integrated Graphics
31
31
QucikComparison Final Score
72
86
❖

Key differences

Key distinctions and advantages between Intel Core i9 14900HX and Intel Core i9 14900K

Reasons to consider the Intel Core i9 14900HX

  • + 8 P-cores + 16 E-cores hybrid design
  • + DDR5 memory support
  • + BGA-1964 socket
  • + Raptor Lake Refresh architecture

Reasons to consider the Intel Core i9 14900K

  • + 8 P-cores + 16 E-cores hybrid design
  • + DDR5 memory support
  • + LGA-1700 socket
  • + Raptor Lake Refresh architecture

Pros & Cons

Intel Core i9 14900HX
  • Excellent single-core performance
  • Capable multi-core performance
  • High core count (24 cores)
  • Built-in integrated graphics
  • Modern DDR5 memory support
  • No significant drawbacks for its tier

"A mid-to-upper-range Intel Core i9 14900HX processor with strong single-core performance (83/100). Suited for demanding workloads."

Intel Core i9 14900K
  • Excellent single-core performance
  • Strong multi-threaded throughput
  • High core count (24 cores)
  • Built-in integrated graphics
  • Modern DDR5 memory support
  • High power draw (125W TDP)

"A high-end Intel Core i9 14900K processor with balanced performance (single-core 87/100, multi-core 87/100). Suited for demanding workloads."

Value for Money Beta

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PKRs
PKRs
Intel Core i9 14900HX
VS
Intel Core i9 14900K
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VALUE INDEX
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Benchmarks

Blender
Blender CPU
Intel Core i9 14900HX
354.31
Intel Core i9 14900K +45%
512.57
Cinebench
Cinebench 2024 (Single)
Intel Core i9 14900HX +1%
130
Intel Core i9 14900K
129
Intel Core i9 14900HX Intel Core i9 14900K
Cinebench 2024 (Multi) 1780 2086

Specifications

GeekBench v6
Specification Intel Core i9 14900HX ↗ Intel Core i9 14900K ↗
Geekbench 6 (Single-Core) 3029 3171
Geekbench 6 (Multi-Core) 18430 22629
File compression 1420 MB/sec 1940 MB/sec
Clang compilation 173.5 Klines/sec 194.6 Klines/sec
HTML 5 Browser 463.6 pages/sec 589.2 pages/sec
PDF Renderer 508.4 Mpixels/sec 638.4 Mpixels/sec
Text processing 287.7 pages/sec 318.7 pages/sec
Background blur 54.6 images/sec 71.7 images/sec
Photo processing 154.7 images/sec 191.6 images/sec
Ray tracing 39.9 Mpixels/sec 41.7 Mpixels/sec
PassMark
Specification Intel Core i9 14900HX ↗ Intel Core i9 14900K ↗
Passmark CPU (Single-Core) 4199 4693
Passmark CPU (Multi-Core) 44281 58398
Integer math 159 GOps/sec 209.7 GOps/sec
Floating point math 113.5 GOps/sec 152.4 GOps/sec
Find prime numbers 195M Primes/sec 230M Primes/sec
Random string sorting 61.6M Strings/sec 86.8M Strings/sec
Data encryption 33 GBytes/sec 46.6 GBytes/sec
Data compression 546.3 MBytes/sec 787.8 MBytes/sec
Physics 2673 Frames/sec 3116 Frames/sec
Extended instructions 31.7B Matrices/sec 44.9B Matrices/sec
Performance Per Watt
Specification Intel Core i9 14900HX ↗ Intel Core i9 14900K ↗
Cinebench 2024 / Watt 32.4 PPW 16.7 PPW
Geekbench 6 Multi / Watt 335.1 PPW 181 PPW
Passmark CPU Mark / Watt 805.1 PPW 467.2 PPW
Blender / Watt 6.44 PPW 4.1 PPW
General
Specification Intel Core i9 14900HX ↗ Intel Core i9 14900K ↗
Vendor Intel Intel
Released 9-Jan-24 16-Oct-23
Type Laptop Desktop
Instruction Set x86-64 x86-64
Codename Raptor Lake Refresh Raptor Lake Refresh
Model number i9-14900HX i9-14900K
Integrated GPU UHD Graphics (32EU) UHD Graphics 770
Qualcomm Equivalent
CPU
Specification Intel Core i9 14900HX ↗ Intel Core i9 14900K ↗
P-Cores 8 8
P-Threads 16 16
Base Frequency (P) 2.2 GHz 3.2 GHz
E-Cores 16 16
E-Threads 16 16
Base Frequency (E) 1.6 GHz 2.4 GHz
Total Cores 24 24
Total Threads 32 32
Multiplier 22x 32x
L1 Cache 80K (per core) 80K (per core)
L2 Cache 2MB (per core) 2MB (per core)
Unlocked Multiplier Yes Yes
Package
Specification Intel Core i9 14900HX ↗ Intel Core i9 14900K ↗
Transistors
Fabrication Process 10 nm 10 nm
TDP (PL1) 45-55 W (configurable) 125 W
Socket BGA-1964 LGA-1700
Peak Temperature 100°C 100°C
iGPU
Specification Intel Core i9 14900HX ↗ Intel Core i9 14900K ↗
Integrated Graphics Intel UHD Graphics (32EU) Intel UHD Graphics 770
GPU Boost Clock 1650 MHz 1650 MHz
Shading Units 256 256
TMUs 16 16
ROPs 8 8
Execution Units 32 32
iGPU FLOPS 0.8 TFLOPS 0.8 TFLOPS
Memory Support
Specification Intel Core i9 14900HX ↗ Intel Core i9 14900K ↗
Memory Types -8800 -8800
Max. Memory Size 192 GB 192 GB
Memory Channels 2 2
Max. Memory Bandwidth 89.6 GB/s 89.6 GB/s
ECC Support Yes Yes

Comparison with Competitors

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