IntelEntry-level / agingServer

Intel Xeon D-1587 @ 1.70GHz

Technical specifications and documented benchmark results for this processor.

Last updated: 2026-10-20
5.1/ 10
Technical rating

Entry-level / aging

Intel Xeon D-1587 @ 1.70GHz is a Server processor with 16 cores and 32 threads. It runs at 1.7 GHz and boosts up to 2.3 GHz. It records a PassMark CPU Mark of 13630 and a single-thread rating of 1394. Its stated TDP is 65 W.

CPU Mark13,630
12 samples
Single Thread1,394
Overall rank#1,467
of 6,054
Reference price—

Technical assessment

A summary based on specifications and results.

Entry-level / aging
5.1Entry-level / aging

Intel Xeon D-1587 @ 1.70GHz is a Server processor with 16 cores and 32 threads. It runs at 1.7 GHz and boosts up to 2.3 GHz. It records a PassMark CPU Mark of 13630 and a single-thread rating of 1394. Its stated TDP is 65 W.

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.

01AMD EPYC 3251AMD13,698 points
02Intel Xeon D-1823NT @ 2.80GHzIntel13,673 points
03Intel Xeon W-1250 @ 3.30GHzIntel13,667 points
04Intel Xeon E-2176G @ 3.70GHzIntel13,633 points
05Intel Xeon D-1587 @ 1.70GHzThis CPU13,630 points

Single-thread performance

Measures speed in tasks that depend on one CPU thread.

01Intel Xeon W-1250 @ 3.30GHzIntel2,818 points
02Intel Xeon E-2176G @ 3.70GHzIntel2,705 points
04AMD EPYC 3251AMD1,822 points
05Intel Xeon D-1587 @ 1.70GHzThis CPU1,394 points

Performance per watt

Estimated as CPU Mark divided by TDP.

01AMD EPYC 3251AMD274.0 Mark/W
03Intel Xeon D-1587 @ 1.70GHzThis CPU209.7 Mark/W
04Intel Xeon W-1250 @ 3.30GHzIntel170.8 Mark/W
05Intel Xeon E-2176G @ 3.70GHzIntel170.4 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
266,410.00
Data EncryptionMBytes/Sec
4,944.00
Extended InstructionsMillion Matrices/Sec
12,773.00
Find Prime NumbersMillion Primes/Sec
47.00
Floating Point MathMOps/Sec
38,365.00
Integer MathMOps/Sec
59,472.00
PhysicsFrames/Sec
655.00
Random String SortingThousand Strings/Sec
31,549.00

Core specifications

BrandIntel
CategoryServer
Release year2016
SocketFCBGA1667
Cores / threads16 / 32
Base clock1.70 GHz
Max turbo2.30 GHz
TDP65 W
Integrated graphics—

Memory support

—
Memory type—
Official speed—
Maximum capacity—

Cache hierarchy

L1I8 x 32 KB
L1D8 x 32 KB
L28 x 256 KB
L324 MB