Core i5-14600T vs Core i9-12900H

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 i5-14600T vs Core i9-12900H 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 i5-14600T vs Core i9-12900H: Pros, Cons & Final Verdict

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

Core i5-14600T

2024

Why buy it

✅+0.6% higher PassMark.
✅Costs $362 less on MSRP ($255 MSRP vs $617 MSRP).
✅Delivers 143.4% more PassMark for each dollar spent, at 106.8 vs 43.9 PassMark/$ ($255 MSRP vs $617 MSRP).
✅Draws 35W instead of 45W, a 10W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Core i9-12900H across 50 shared CPU benchmark tests.

Core i9-12900H

2022

Why buy it

✅Better for gaming: +12.2% higher average FPS across 50 shared CPU benchmark tests.

Trade-offs

❌Lower PassMark (27,079 vs 27,238).
❌Lower PassMark per dollar, at 43.9 vs 106.8 PassMark/$ ($617 MSRP vs $255 MSRP).
❌28.6% higher power demand at 45W vs 35W.

Quick Answers

So, is Core i5-14600T better than Core i9-12900H?

It depends on what you want from the system. For gaming, Core i9-12900H is ahead with a 12.2% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Core i5-14600T pulls ahead with 0.6% better PassMark.

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Core i5-14600T is the stronger fit. You are getting 0.6% better PassMark, backed by 14 cores and 20 threads.

Which one is the smarter buy today, not just the cheaper CPU?

Core i5-14600T is the better buy right now. Core i5-14600T comes in $362 cheaper on MSRP at $255 MSRP versus $617 MSRP, and it still gives you 0.6% better PassMark. The compromise is that Core i9-12900H is still the better pure gaming CPU with a 12.2% average FPS lead across 50 shared CPU game tests in our data. It is also 143.4% better value on MSRP (106.8 vs 43.9 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

Which one is more future-proof for 2026 and beyond?

Core i5-14600T makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2022) and more multi-core headroom with 14 cores / 20 threads instead of 14/20. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i5-14600T vs Core i9-12900H Technical Specifications

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

Core i5-14600T

The Core i5-14600T 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 14 cores and 20 threads. Base frequency is 1.8 GHz, with boost up to 5.1 GHz. L3 cache: 24 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 35 Watt. Memory support: DDR5-5600, DDR4-3200. Passmark benchmark score: 27,238 points. Launch price was $255.

Core i9-12900H

The Core i9-12900H is manufactured by Intel. It was released in 4 January 2022 (3 years ago). It is based on the Alder Lake-H (2022) architecture. It features 14 cores and 20 threads. Base frequency is 2.5 GHz, with boost up to 5 GHz. L3 cache: 24 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1744. Thermal design power (TDP): 45 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 27,079 points. Launch price was $299.

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Processing Power

Both the Core i5-14600T and Core i9-12900H share an identical 14-core/20-thread configuration. Boost clocks reach 5.1 GHz on the Core i5-14600T versus 5 GHz on the Core i9-12900H — a 2% clock advantage for the Core i5-14600T (base: 1.8 GHz vs 2.5 GHz). The Core i5-14600T uses the Raptor Lake-R (2023−2025) architecture (Intel 7 nm), while the Core i9-12900H uses Alder Lake-H (2022) (Intel 7 nm). In PassMark, the Core i5-14600T scores 27,238 against the Core i9-12900H's 27,079 — a 0.6% lead for the Core i5-14600T. Geekbench 6 single-core — the metric most relevant to gaming — records 2,626 vs 2,400, a 9% lead for the Core i5-14600T that directly translates to higher frame rates. Both processors carry 24 MB (total) of L3 cache.

Feature	Core i5-14600T	Core i9-12900H
Cores / Threads	14 / 20	14 / 20
Boost Clock	5.1 GHz+2%	5 GHz
Base Clock	1.8 GHz	2.5 GHz+39%
L3 Cache	24 MB (total)	24 MB (total)
L2 Cache	2 MB (per core)+60%	1.25 MB (per core)
Process	Intel 7 nm	Intel 7 nm
Architecture	Raptor Lake-R (2023−2025)	Alder Lake-H (2022)
PassMark	27,238	27,079
Cinebench R23 Multi	—	16,500
Geekbench 6 Single	2,626+9%	2,400
Geekbench 6 Multi	—	12,900

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Memory & Platform

The Core i5-14600T uses the LGA1700 socket (PCIe 5.0), while the Core i9-12900H uses FCBGA1744 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600 on the Core i5-14600T versus DDR5-4800 on the Core i9-12900H — the Core i5-14600T supports 16.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i5-14600T supports up to 192 GB of RAM compared to 64 GB — 200% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 20 PCIe lanes. Chipset compatibility: H610,B660,H670,Z690,B760,H770,Z790 (Core i5-14600T) and Intel 600 Series (Mobile) (Core i9-12900H).

Feature	Core i5-14600T	Core i9-12900H
Socket	LGA1700	FCBGA1744
PCIe Generation	PCIe 5.0	PCIe 5.0
Max RAM Speed	DDR5-5600+17%	DDR5-4800
Max RAM Capacity	192 GB+200%	64 GB
RAM Channels	2	2
ECC Support	Yes	No
PCIe Lanes	20	20

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Advanced Features

Only the Core i9-12900H has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: VT-x, VT-d, EPT (Core i5-14600T) vs Yes (Core i9-12900H). Both include integrated graphics — UHD Graphics 770 (Core i5-14600T) and Iris Xe Graphics 96EU (Core i9-12900H) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i5-14600T targets Low Power Desktop, Core i9-12900H targets Mobile. Direct competitor: Core i5-14600T rivals Ryzen 7 7700.

Feature	Core i5-14600T	Core i9-12900H
Integrated GPU	Yes	Yes
IGPU Model	UHD Graphics 770	Iris Xe Graphics 96EU
Unlocked	No	Yes
AVX-512	No	No
Virtualization	VT-x, VT-d, EPT	Yes
Target Use	Low Power Desktop	Mobile

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Value Analysis

At launch, the Core i5-14600T was priced at $255, while the Core i9-12900H came in at $617. On launch pricing ($255 vs $617), Core i5-14600T was $362 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-14600T delivers 106.8 pts/$ vs 43.9 pts/$ for the Core i9-12900H — making the Core i5-14600T the 83.5% better value option.

Feature	Core i5-14600T	Core i9-12900H
MSRP	$255-59%	$617
Performance per Dollar	106.8+143%	43.9
Release Date	2024	2022

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