Intel Core i9 14900K vs Intel Core i9 14900HX

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

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

Key differences

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

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

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

Pros & Cons

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."

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."

Value for Money Beta

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

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

Specifications

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