Intel Core i7 12800HX vs Intel Core i9 12900T

Updated Nov 2026 · Scored by the Let’s Compare Data Engine · How we score

The Intel Core i7 12800HX and Intel Core i9 12900T are closely matched at 54 and 54/100. The Intel Core i7 12800HX edges ahead on Benchmark, while the Intel Core i9 12900T leads on Core Specifications — pick the one whose strengths match what you'll actually use.

Verdict

Our overall take, at a glance

Intel Core i7 12800HX and Intel Core i9 12900T are closely matched

Intel Core i7 12800HX

Intel Core i9 12900T

Where Intel Core i7 12800HX stands out

Core Specifications Base Power Consumption: 55 W (57% more)
Core Specifications Maximum Power Consumption: 157 W (48% more)
Core Specifications Base Frequency: 2 GHz (43% more)

Where Intel Core i9 12900T stands out

Core Specifications L3 Cache: 30 MB (20% more)

Winner by category for Intel Core i7 12800HX vs Intel Core i9 12900T
Category	Intel Core i9 12900T	Intel Core i7 12800HX	Winner
Core Specifications	54	42	Intel Core i9 12900T
Integrated Graphics	29	29	Tie
Benchmark	57	62	Intel Core i7 12800HX

In-depth analysisAI

AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Nov 2026.

Intel Core i7 12800HX

The Intel Core i7 12800HX is a high-performance mobile processor launched in early 2022, aimed at demanding gaming laptops and mobile workstations. Featuring a 16-core, 24-thread configuration, it runs at a 55 W base power budget and can boost up to 157 W during intensive tasks. It provides desktop-class processing power designed for heavy workloads that benefit from high core counts.

Best for Heavy multi-threaded workstation tasks such as video rendering and software compBest for Enthusiast gaming laptops paired with high-end dedicated GPUs

Pros

16 cores and 24 threads offer substantial multi-threaded computing performance
Max boost frequency reaches up to 4.8 GHz for fast single-threaded performance
PassMark CPU Mark score exceeding 30,000 demonstrates high compute capability

Cons

High peak power consumption of 157 W requires heavy cooling solutions and drains battery rapidly
Processor is locked, preventing traditional CPU overclocking
Integrated Intel UHD Graphics is basic, requiring a dedicated graphics card for modern gaming or 3D work

Intel Core i9 12900T

The Intel Core i9 12900T is a low-power desktop processor featuring 16 cores and 24 threads designed for energy-efficient or compact desktop systems. Operating on the LGA1700 socket, it balances a low 35W base power consumption with peak boost speeds up to 4.9 GHz. It is intended for users who require high multi-threaded computational power within strict power and thermal constraints.

Best for Small form factor (SFF) PCs needing high multi-threaded capabilitiesBest for Compact workstations operating under tight power and cooling budgets

Pros

Low 35W base power consumption ideal for thermally restricted environments
High 16-core, 24-thread configuration for heavy multitasking and parallel workloads
Includes integrated Intel UHD Graphics 770, removing the need for a dedicated graphics card
Achieves up to 4.9 GHz maximum frequency for responsive single-threaded performance

Cons

Locked multiplier prevents traditional CPU overclocking
Low 1.4 GHz base clock frequency reduces sustained performance at base power levels
Maximum turbo power draw can increase up to 106W under peak loads

Value for Money

Which is the better deal for the price

Pre-filled with launch prices where known — enter today's price for an up-to-date check. Use the same currency for both.

Intel Core i7 12800HX

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Intel Core i9 12900T

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Performance

Higher benchmark score = faster

Intel Core i7 12800HX30,979

Intel Core i9 12900T28,450

See the raw benchmark values →

Benchmark score — a measured indicator of raw performance, not a guarantee of real-world speed.

Detailed Specifications

The full spec sheet, side by side

Core Specifications

Feature	Intel Core i7 12800HX	Intel Core i9 12900T
Cores	16	16
Threads	24	24
Base Frequency	2 GHz43% more	1.4 GHz
Base Power Consumption	55 W57% more	35 W
Maximum Frequency	4.8 GHz	4.9 GHz
Maximum Power Consumption	157 W48% more	106 W
L1 Cache	1,408 KB	1,408 KB
L2 Cache	14 MB	14 MB
L3 Cache	25 MB	30 MB20% more
Lithography Process	7 nm	7 nm
Is unlocked	No	No

Integrated Graphics

Feature	Intel Core i7 12800HX	Intel Core i9 12900T
Model

Benchmark

Feature	Intel Core i7 12800HX	Intel Core i9 12900T
PassMark CPU Mark	30,9799% more	28,450

Specification Note

Specifications are compiled from official manufacturer data and other reliable internet sources. Some features may vary by region or model configuration.

Frequently Asked Questions

Common questions about Intel Core i7 12800HX vs Intel Core i9 12900T comparison

They are closely matched: Intel Core i7 12800HX scores 60/100 and Intel Core i9 12900T scores 60/100 in our overall comparison — within 1 points. Neither is a clear winner overall, so the decision comes down to the specific features and price that matter most to you.

Intel Core i7 12800HX and Intel Core i9 12900T are compared side by side above across every spec in the cpus category — including performance, features and design — each scored 0–100 so you can see exactly where one leads the other. Our overall scores are 60/100 for Intel Core i7 12800HX and 60/100 for Intel Core i9 12900T.

It's close — Intel Core i7 12800HX (60/100) and Intel Core i9 12900T (60/100) score almost the same. Pick based on price and the individual specs that matter most to you; the comparison above shows where each one pulls ahead.