Intel Xeon Gold 6278C vs Intel Core i9 12900HX

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

For most buyers the Intel Core i9 12900HX is the better pick — it scores 61/100 to the Intel Xeon Gold 6278C's 58, leading on Core Specifications and Integrated Graphics. Choose the Intel Xeon Gold 6278C instead if you want to spend less.

Verdict

Our overall take, at a glance

Intel Core i9 12900HX and Intel Xeon Gold 6278C are closely matched

Intel Core i9 12900HX

Intel Xeon Gold 6278C

Where Intel Core i9 12900HX stands out

Core Specifications Lithography Process: 7 nm (50% less)
Core Specifications Maximum Frequency: 5 GHz (43% more)

Where Intel Xeon Gold 6278C stands out

Core Specifications Base Power Consumption: 185 W (236% more)
Core Specifications L2 Cache: 26 MB (86% more)
Core Specifications Cores: 26

Winner by category for Intel Xeon Gold 6278C vs Intel Core i9 12900HX
Category	Intel Core i9 12900HX	Intel Xeon Gold 6278C	Winner
Core Specifications	61	47	Intel Core i9 12900HX
Integrated Graphics	44	0	Intel Core i9 12900HX
Benchmark	63	63	Tie

In-depth analysisAI

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

Intel Xeon Gold 6278C

The Intel Xeon Gold 6278C is one of a long list of generation-specific Intel Xeon microprocessors. These processors are designed for enterprise and data center applications, supporting various compute loads.

Best for Data CenterBest for Enterprise Compute

Pros

Supports the Gold tier designation (Source 1)

Intel Core i9 12900HX

The Intel Core i9-12900HX is a high-performance laptop processor designed for intensive computational tasks and heavy multitasking. Released in April 2022, it features 16 cores and 24 threads with a maximum boost frequency of 5.0 GHz. Built on a 7 nm process, it operates with a 55 W base power rating that can scale up to 157 W under heavy loads, targeting users who need desktop-class performance in a portable machine.

Best for Heavy multi-threaded processing and CPU-intensive computational work on mobile lBest for High-end laptop setups that pair the CPU with a discrete graphics card for gamin

Pros

High core and thread count featuring 16 cores and 24 threads for multi-threaded tasks
Reaches high boost clock speeds of up to 5.0 GHz
Includes 30 MB of L3 cache to support data-heavy operations
Delivers high benchmark performance with a PassMark score of 32704

Cons

High maximum power draw reaching up to 157 W under load
Processor is locked against traditional overclocking
Integrated Intel UHD Graphics provide minimal baseline display output, requiring a discrete GPU for demanding visual workloads

Value for Money

Which is the better deal for the price

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Intel Xeon Gold 6278C

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Intel Core i9 12900HX

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Performance

Higher benchmark score = faster

Intel Xeon Gold 6278C32,835

Intel Core i9 12900HX32,704

See the raw benchmark values →

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

Review Videos

Hand-picked expert reviews for each product

Detailed Specifications

The full spec sheet, side by side

Core Specifications

Feature	Intel Xeon Gold 6278C	Intel Core i9 12900HX
Cores	26	16
Threads	52	24
Base Frequency	2.6 GHz13% more	2.3 GHz
Base Power Consumption	185 W236% more	55 W
Maximum Frequency	3.5 GHz	5 GHz43% more
Maximum Power Consumption	N/A	157 W
L1 Cache	1,664 KB18% more	1,408 KB
L2 Cache	26 MB86% more	14 MB
L3 Cache	35.75 MB19% more	30 MB
Lithography Process	14 nm	7 nm50% less
Is unlocked	No	Yes

Integrated Graphics

Feature	Intel Xeon Gold 6278C	Intel Core i9 12900HX
Model	N/A

Benchmark

Feature	Intel Xeon Gold 6278C	Intel Core i9 12900HX
PassMark CPU Mark	32,835	32,704

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 Xeon Gold 6278C vs Intel Core i9 12900HX comparison

They are closely matched: Intel Xeon Gold 6278C scores 65/100 and Intel Core i9 12900HX scores 64/100 in our overall comparison — within 1 point. Neither is a clear winner overall, so the decision comes down to the specific features and price that matter most to you.

Intel Xeon Gold 6278C and Intel Core i9 12900HX 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 65/100 for Intel Xeon Gold 6278C and 64/100 for Intel Core i9 12900HX.

It's close — Intel Xeon Gold 6278C (65/100) and Intel Core i9 12900HX (64/100) 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.