Intel Xeon D 1521 vs AMD EPYC Embedded 3251

VS

Intel Xeon D-1521

AMD EPYC Embedded 3251

We compared two server CPUs: Intel Xeon D 1521 with 4 cores 2.4GHz and AMD EPYC Embedded 3251 with 8 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon D 1521 's Advantages

Lower TDP (45W vs 55W)

AMD EPYC Embedded 3251 's Advantages

Released 2 years and 3 months late

Higher specification of memory (2666 vs 4)

Higher base frequency (2.5GHz vs 2.4GHz)

Larger L3 cache size (16MB vs 1.5MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon D 1521 +2%

896

AMD EPYC Embedded 3251

870

Geekbench 6 Multi Core

Intel Xeon D 1521

3261

AMD EPYC Embedded 3251 +51%

4939

Intel Xeon D 1521

VS

AMD EPYC Embedded 3251

General Parameters

Nov 2015

Release Date

Feb 2018

Intel

Manufacturer

AMD

Server

Type

Server

Broadwell

Core Architecture

Zen

Intel BGA 1667

Socket

AMD BGA SP4r2

N/A

Integrated Graphics

N/A

Xeon D (Broadwell-DE)

Generation

EPYC Embedded (Zen (Snowy Owl))

Package

3.2 billions

Transistor Count

4.8 billions

14 nm

Manufacturing Process

14 nm

45 W

Power Consumption

55 W

80 °C

Peak Operating Temperature

-

Intel

Foundry

GlobalFoundries

246 mm²

Die Size

213 mm²

CPU Performance

2.4 GHz

Performance Core Base Frequency

2.5 GHz

2.7 GHz

Performance Core Turbo Frequency

3.1 GHz

4

Total Core Count

8

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

24.0

Multiplier

25.0

64 K per core

L1 Cache

96 K per core

256 K per core

L2 Cache

512 K per core

1.5 MB per core

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3,DDR4

Memory Types

DDR4-2666

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

24

PCIe Lanes

32

Related CPU Comparisons

1

Intel Xeon D 1521 vs Intel Xeon Gold 6426Y

2

Intel Xeon D 1521 vs Intel Xeon E3 1268L v5

3

Intel Xeon D 1521 vs AMD EPYC 7742

4

Intel Xeon D 1521 vs Xeon w7 2575X

5

Intel Xeon D 1521 vs Intel Xeon E3 1260L v5

6

Intel Xeon D 1521 vs Ryzen 5 PRO 7645

7

Intel Xeon D 1521 vs Intel Xeon E5 2665

8

Intel Xeon D 1521 vs Intel Xeon W 2135

9

Intel Xeon D 1521 vs Intel Xeon E5 2650 v3

10

Intel Xeon D 1521 vs Intel Xeon E3 1285 v4

Related News

1

AMD's Thunderous Strike: Ryzen 9 9950X3D Performance Scores Revealed for the First Time!

2

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

3

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

4

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

5

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

6

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

7

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

8

CXMT Reportedly Achieves 80% Yield in DDR5 Production

9

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

10

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market