Core i5-14400T vs Core Ultra 5 125H

Intel

Core i5-14400T

10 Cores16 Thrd35 WWMax: 4.5 GHz2024
Core family
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VS
Intel

Core Ultra 5 125H

14 Cores18 Thrd0 WWMax: 4.5 GHz2023
Core Ultra family
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Core i5-14400T vs Core Ultra 5 125H Performance Spectrum

About PassMark

PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.

Core i5-14400T vs Core Ultra 5 125H FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Core i5-14400T vs Core Ultra 5 125H: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Core i5-14400T

2024

Why buy it

  • +0.8% higher PassMark.

Trade-offs

  • Worse for gaming: lower average FPS than Core Ultra 5 125H across 50 shared CPU benchmark tests.

Core Ultra 5 125H

2023

Why buy it

  • Better for gaming: +17.2% higher average FPS across 50 shared CPU benchmark tests.

Trade-offs

  • Lower PassMark (20,754 vs 20,911).

Quick Answers

So, is Core i5-14400T better than Core Ultra 5 125H?
It depends on what you want from the system. For gaming, Core Ultra 5 125H is ahead with a 17.2% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core i5-14400T pulls ahead with 0.8% better PassMark.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Core i5-14400T is the stronger fit. You are getting 0.8% better PassMark, backed by 10 cores and 16 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Core i5-14400T still makes the most sense overall. Core i5-14400T comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you 0.8% better PassMark.
Which one is more future-proof for 2026 and beyond?
Core i5-14400T makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2023) and more multi-core headroom with 10 cores / 16 threads instead of 14/18. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i5-14400T vs Core Ultra 5 125H Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Intel

Core i5-14400T

The Core i5-14400T is manufactured by Intel. It was released in 8 January 2024 (1 year ago). It is based on the Raptor Lake-R (2023−2025) architecture. It features 10 cores and 16 threads. Base frequency is 1.5 GHz, with boost up to 4.5 GHz. L3 cache: 20 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 35 Watt. Memory support: DDR5-4800, DDR4-3200. Passmark benchmark score: 20,911 points. Launch price was $221.

Intel

Core Ultra 5 125H

The Core Ultra 5 125H is manufactured by Intel. It was released in 14 December 2023 (1 year ago). It is based on the Meteor Lake-H (2023) architecture. It features 14 cores and 18 threads. Base frequency is 3.6 GHz, with boost up to 4.5 GHz. L3 cache: 18 MB (total). L2 cache: 2 MB (per core). Built on 7 nm process technology. Socket: FCBGA2049. Thermal design power (TDP): + 18 MB. Memory support: DDR5. Passmark benchmark score: 20,754 points. Launch price was $375.

Processing Power

The Core i5-14400T packs 10 cores / 16 threads, while the Core Ultra 5 125H offers 14 cores / 18 threads — the Core Ultra 5 125H has 4 more cores. Boost clocks reach 4.5 GHz on the Core i5-14400T versus 4.5 GHz on the Core Ultra 5 125H — identical boost frequencies (base: 1.5 GHz vs 3.6 GHz). The Core i5-14400T uses the Raptor Lake-R (2023−2025) architecture (Intel 7 nm), while the Core Ultra 5 125H uses Meteor Lake-H (2023) (7 nm). In PassMark, the Core i5-14400T scores 20,911 against the Core Ultra 5 125H's 20,754 — a 0.8% lead for the Core i5-14400T. L3 cache: 20 MB (total) on the Core i5-14400T vs 18 MB (total) on the Core Ultra 5 125H.

FeatureCore i5-14400TCore Ultra 5 125H
Cores / Threads
10 / 16
14 / 18+40%
Boost Clock
4.5 GHz
4.5 GHz
Base Clock
1.5 GHz
3.6 GHz+140%
L3 Cache
20 MB (total)+11%
18 MB (total)
L2 Cache
1.25 MB (per core)
2 MB (per core)+60%
Process
Intel 7 nm
7 nm
Architecture
Raptor Lake-R (2023−2025)
Meteor Lake-H (2023)
PassMark
20,911
20,754
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Memory & Platform

The Core i5-14400T uses the LGA1700 socket (PCIe 5.0), while the Core Ultra 5 125H uses FCBGA2049 (PCIe 5.0) — making them incompatible on the same motherboard.

FeatureCore i5-14400TCore Ultra 5 125H
Socket
LGA1700
FCBGA2049
PCIe Generation
PCIe 5.0
PCIe 5.0