AMD Ryzen Threadripper PRO 3945WX vs Intel Xeon Gold 6278C

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

The AMD Ryzen Threadripper PRO 3945WX and Intel Xeon Gold 6278C are closely matched at 59 and 58/100. The AMD Ryzen Threadripper PRO 3945WX edges ahead, while the Intel Xeon Gold 6278C leads on value — pick the one whose strengths match what you'll actually use.

Verdict

Our overall take, at a glance

AMD Ryzen Threadripper PRO 3945WX and Intel Xeon Gold 6278C are closely matched

AMD Ryzen Threadripper PRO 3945WX

Intel Xeon Gold 6278C

Where AMD Ryzen Threadripper PRO 3945WX stands out

Core Specifications L3 Cache: 64 MB (79% more)
Core Specifications Base Frequency: 4 GHz (54% more)
Core Specifications Base Power Consumption: 280 W (51% more)

Where Intel Xeon Gold 6278C stands out

Core Specifications L1 Cache: 1,664 KB (117% more)
Core Specifications L2 Cache: 26 MB (333% more)
Core Specifications Cores: 26

Winner by category for AMD Ryzen Threadripper PRO 3945WX vs Intel Xeon Gold 6278C
Category	AMD Ryzen Threadripper PRO 3945WX	Intel Xeon Gold 6278C	Winner
Core Specifications	48	48	Tie
Integrated Graphics	0	0	Tie
Benchmark	64	63	Tie

In-depth analysisAI

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

AMD Ryzen Threadripper PRO 3945WX

The AMD Ryzen Threadripper processors are a line of x86-64 microprocessors based on the Zen microarchitecture. The product line includes codes like Threadripper (with up to 96 cores), alongside standard desktop CPUs. The specific model, Ryzen Threadripper PRO 3945WX, is not mentioned by name in the provided sources.

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)

Value for Money

Which is the better deal for the price

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AMD Ryzen Threadripper PRO 3945WX

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Intel Xeon Gold 6278C

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Performance

Higher benchmark score = faster

AMD Ryzen Threadripper PRO 3945WX33,364

Intel Xeon Gold 6278C32,835

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	AMD Ryzen Threadripper PRO 3945WX	Intel Xeon Gold 6278C
Cores	12	26
Threads	24	52
Base Frequency	4 GHz54% more	2.6 GHz
Base Power Consumption	280 W51% more	185 W
Maximum Frequency	4.3 GHz23% more	3.5 GHz
Maximum Power Consumption	N/A	N/A
L1 Cache	768 KB	1,664 KB117% more
L2 Cache	6 MB	26 MB333% more
L3 Cache	64 MB79% more	35.75 MB
Lithography Process	7 nm50% less	14 nm
Is unlocked	No	No

Integrated Graphics

Feature	AMD Ryzen Threadripper PRO 3945WX	Intel Xeon Gold 6278C
Model	N/A	N/A

Benchmark

Feature	AMD Ryzen Threadripper PRO 3945WX	Intel Xeon Gold 6278C
PassMark CPU Mark	33,364	32,835

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 AMD Ryzen Threadripper PRO 3945WX vs Intel Xeon Gold 6278C comparison

They are closely matched: AMD Ryzen Threadripper PRO 3945WX scores 65/100 and Intel Xeon Gold 6278C scores 65/100 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.

AMD Ryzen Threadripper PRO 3945WX and Intel Xeon Gold 6278C 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 AMD Ryzen Threadripper PRO 3945WX and 65/100 for Intel Xeon Gold 6278C.

It's close — AMD Ryzen Threadripper PRO 3945WX (65/100) and Intel Xeon Gold 6278C (65/100) 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.