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Intel Core i9 14900 vs Intel Core i9 13900H Comparison

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CPU to replace
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Intel Core i9 14900

24 Cores | October 2023

Intel Core i9 14900
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Intel Core i9 13900H

14 Cores 14 Cores | January 2023

Intel Core i9 13900H
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Intel Core i9 14900 vs Intel Core i9 13900H Comparison Overview
Intel Core i9 14900 Intel Core i9 14900
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Intel Core i9 13900H Intel Core i9 13900H
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Intel Core i9 14900
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Intel Core i9 13900H
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In this review, we will be comparing Core i9 14900 and Core i9 13900H, two CPUs by Intel. Intel Core i9 14900 was introduced to market in October 2023 and Intel Core i9 13900H was launched in January 2023. There is only 9 months difference between Core i9 14900 and Core i9 13900H so we are expecting this to be a fair comparison regarding age and technology level.

Core i9 14900 and Core i9 13900H are members of Intel's Core i9 series of CPUs. Below you can find the latest models from this series.

Intel Core i9 Series History
Model Release Date Fabrication Process Cores / Threads
Intel Core i9 14900HX
  
January 2024 10nm 24 / 32
Intel Core i9 14900KS
  
October 2023 10nm 24 / 32
Intel Core i9 14900F
  
October 2023 10nm 24 / 32
Intel Core i9 14900
October 2023 10nm 24 / 32
Intel Core i9 14900K
  
October 2023 10nm 24 / 32
Intel Core i9 14900KF
  
October 2023 10nm 24 / 32
Intel Core i9 13900KS
  
January 2023 10nm 24 / 32
Intel Core i9 13900HK
  
January 2023 10nm 14 / 20

Here is a brief look at the main features of Intel Core i9 14900 and Intel Core i9 13900H before getting into our more detailed comparison.

Intel Core i9 14900 Key Specs

  • Launched in October 2023
  • Desktop Type CPU
  • Cores / Threads: 24 / 32
  • Fabrication Process: 10 nm
  • Max RAM Support: 128 GB

Intel Core i9 13900H Key Specs

  • Launched in October 2023
  • Laptop Type CPU
  • Cores / Threads: 14 / 20
  • Fabrication Process: 10 nm
  • Max RAM Support: 64 GB

Let's read on the following sections in order to better understand in detail how Core i9 14900 and Core i9 13900H compares and decide which one is better for you.

**This post contains affiliate links and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate I earn from qualifying purchases.

Reasons to choose Intel Core i9 14900 over Intel Core i9 13900H
Release Date
October, 2023 vs January, 2023 Newer Product
GPU Boost Clock
5.8 GHz vs 5.4 GHz 0.4 GHz faster Boost Clock
Cores
24 vs 14 More Cores, Good Multitasking
Threads
32 vs 20 More Threads, Good Multitasking
Max. Memory Size
128 GB vs 64 GB Supports More RAM
Performance Cores / Threads
8 / 16 vs 6 / 12 More Performance Cores and Threads
ECC Support
Yes vs No Supports ECC Type RAM
Reasons to choose Intel Core i9 13900H over Intel Core i9 14900
GPU Base Clock
2.6 GHz vs 2.0 GHz 0.6 GHz faster Base Clock
Thermal Design Power (TDP)
35 W vs 65 W More Energy Efficiency at Base Clock Speed
Thermal Design Power (TDP) at Boost
115 W vs 219 W More Energy Efficiency at Boost Clock Speed

Common Strengths of Intel Core i9 13900H and Intel Core i9 14900
CPU Base Clock Speeds
2.0 GHz vs 2.6 GHz Over Average
CPU Turbo Clock Speeds
5.8 GHz vs 5.4 GHz Over Average
Integrated GPU
Yes vs Yes Has Integrated GPU
Common Weaknesses of Intel Core i9 13900H and Intel Core i9 14900
Fabrication Process
10 nm vs 10 nm Over Average
Launch Dates
October 2023 vs January 2023 CPUs are older than 1 year
Intel Core i9 14900 vs Intel Core i9 13900H: Specs Comparison Table

In this section, we will be comparing the specifications the Intel Core i9 14900 and the Intel Core i9 13900H.

Processor
Brand Intel Intel
Model Core i9 14900 Core i9 13900H
Generation 14 13
Release Date 2023-10-17 2023-01-03
Type Desktop Laptop
CPU Fabrication Process 10 nm 10 nm
Integrated GPU UHD Graphics 770 Iris Xe Graphics (96 EU)
Instruction Set x86-64 x86-64
Code Name Raptor Lake Refresh Raptor Lake
Memory
Max Memory Supported 128 GB 64 GB
Supported Memory Type DDR5-6000, DDR4-3200 DDR5-5200, DDR4-3200, LPDDR5-6400, LPDDR5x-6400, LPDDR4x-4267
L1 Cache 80K (per core) 80K (per core)
L2 Cache 2MB (per core) 2MB (per core)
L3 Cache 36MB (shared) 24MB (shared)
ECC Support Yes No
Memory Channels 2 2
Cores & Clock Speeds
Cores / Threads 24 / 32 14 / 20
Perf. Cores / Threads 8 / 16 6 / 16
Eff. Cores / Threads 16 / 16 8 / 8
Base Frequency 2.0 GHz 2.6 GHz
Turbo Frequency 5.8 GHz 5.4 GHz
Eff. Core Base Frequency 1.5 GHz 1.9 GHz
Eff. Core Turbo Frequency 4.40 GHz 4.10 GHz
Multiplier 20x 26x
Unlocked Multiplier No No
Connections and Others
Base TDP 65 W 35 W
Turbo TDP 219 W 115 W
Peak Temperature 100 °C 100 °C
Socket LGA-1700 BGA-1744
PCI Express Version 5.0 5.0
PCI Express Lanes 20 28
Integrated GPU Specs
IGP Name UHD Graphics 770 Iris Xe Graphics (96 EU)
GPU Base Clock 300 300
GPU Boost Clock 1650 1500
TGP 15 W 15 W
FLOPS 0.78 TFLOPS 1.69 TFLOPS
ShadingUnitsCores 256 768
TMUs 16 48
ROPs 8 24
Execution_units 32 96
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