AMDGoodServer

AMD EPYC 7281

Explore AMD EPYC 7281 technical reviews, specifications and benchmark results, with practical context for server workloads and platform planning.

Last updated: 2026-10-20
6.0/ 10
Technical rating

Good

AMD EPYC 7281 is a Server processor with 16 cores and 32 threads. It runs at 2.1 GHz and boosts up to 2.7 GHz. It records a PassMark CPU Mark of 21653 and a single-thread rating of 1621. Its stated TDP is 155 W.

CPU Mark21,653
4 samples
Single Thread1,621
Overall rank#943
of 6,054
Reference price$349.95

Technical assessment

A summary based on specifications and results.

Good
6.0Good

AMD EPYC 7281 is a Server processor with 16 cores and 32 threads. It runs at 2.1 GHz and boosts up to 2.7 GHz. It records a PassMark CPU Mark of 21653 and a single-thread rating of 1621. Its stated TDP is 155 W.

Specification context

What do these specifications mean in practice?

The AMD EPYC 7281 is a Server released in 2017. Recorded specifications include 16 cores and 32 threads, up to 2.70 GHz turbo, a 155 W reference TDP, a 21,653 CPU Mark. Use these figures to understand its position, then compare the results with your software and the complete platform.

Reading guide

Read the performance results

The 21,653 CPU Mark is a broad overall-performance measure, while the 1,621 single-thread result adds context for less-parallel work. Compare the nearby alternatives on this page and do not treat one score as a verdict for every application.

Platform and compatibility

It uses socket SP3. A matching socket is only the first check; confirm the official motherboard CPU-support list, BIOS revision and board power limits.

Memory and power

The 155 W TDP helps size the cooling class, but it is not the same as peak wall-power consumption.

FAQ

Common processor questions

What are the key AMD EPYC 7281 specifications?

The main recorded details are 16 cores and 32 threads, up to 2.70 GHz turbo, a 155 W reference TDP, a 21,653 CPU Mark. The tables on this page show socket, memory, cache and graphics data when available.

Is the AMD EPYC 7281 good for gaming?

The product name or CPU Mark alone cannot answer that. Check single-thread performance, core count, the target graphics card, gaming resolution and results from the games you play.

Which motherboards support the AMD EPYC 7281?

Start with SP3 motherboards, then confirm the official CPU-support list and required BIOS revision for the exact board before buying.

How much power does the AMD EPYC 7281 use?

The recorded reference TDP is 155 W. Real consumption can be lower or higher depending on power limits, motherboard, workload and cooling.

This guidance interprets recorded specifications and results; it does not claim hands-on device testing. Results can vary with motherboard, power, memory and cooling.

Multi-axis comparison

How does this processor compare?

A direct comparison with nearby processors from the same brand and a similar core count.

5 CPU

Overall and multi-core performance

A higher CPU Mark indicates stronger overall performance.

01Intel Xeon Gold 6130 @ 2.10GHzIntel21,724 points
02Intel Xeon Gold 5218 @ 2.30GHzIntel21,669 points
03AMD EPYC 7281This CPU21,653 points
04Intel Xeon E-2436Intel21,635 points

Single-thread performance

Measures speed in tasks that depend on one CPU thread.

01Intel Xeon E-2436Intel3,601 points
05AMD EPYC 7281This CPU1,621 points

Performance per watt

Estimated as CPU Mark divided by TDP.

01Intel Xeon E-2436Intel332.8 Mark/W
04AMD EPYC 7281This CPU139.7 Mark/W

Bars are relative to the processors shown here, not a global ranking of every CPU.

Detailed benchmark results

Snapshot from 2026-10-20

Data CompressionKBytes/Sec
368,432.00
Data EncryptionMBytes/Sec
23,955.00
Extended InstructionsMillion Matrices/Sec
14,133.00
Find Prime NumbersMillion Primes/Sec
55.00
Floating Point MathMOps/Sec
45,499.00
Integer MathMOps/Sec
87,479.00
PhysicsFrames/Sec
958.00
Random String SortingThousand Strings/Sec
41,338.00

Core specifications

BrandAMD
CategoryServer
Release year2017
SocketSP3
Cores / threads16 / 32
Base clock2.10 GHz
Max turbo2.70 GHz
TDP155 W
Integrated graphics—

Memory support

—
Memory type—
Official speed—
Maximum capacity—

Cache hierarchy

L1I16 x 64 KB
L1D16 x 32 KB
L216 x 512 KB
L332 MB