Intel Xeon D 1521 vs Intel Xeon E3 1585 v5

VS

Intel Xeon D-1521

Intel Xeon E3-1585 v5

We compared two server CPUs: Intel Xeon D 1521 with 4 cores 2.4GHz and Intel Xeon E3 1585 v5 with 4 cores 3.5GHz . 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 65W)

Intel Xeon E3 1585 v5 's Advantages

Released 6 months late

Higher specification of memory (2133 vs 4)

Higher base frequency (3.5GHz vs 2.4GHz)

Larger L3 cache size (8MB vs 1.5MB)

Score

Intel Xeon D 1521

VS

Intel Xeon E3 1585 v5

General Parameters

Nov 2015

Release Date

May 2016

Intel

Manufacturer

Intel

Server

Type

Server

Broadwell

Core Architecture

Skylake-H

Intel BGA 1667

Socket

Intel BGA 1440

N/A

Integrated Graphics

Iris Pro Graphics P580

Xeon D (Broadwell-DE)

Generation

Xeon E3 (Skylake-H)

Package

3.2 billions

Transistor Count

2.3 billions

14 nm

Manufacturing Process

14 nm

45 W

Power Consumption

65 W

80 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

246 mm²

Die Size

171 mm²

CPU Performance

2.4 GHz

Performance Core Base Frequency

3.5 GHz

2.7 GHz

Performance Core Turbo Frequency

3.9 GHz

4

Total Core Count

4

8

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

24.0

Multiplier

35.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

1.5 MB per core

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3,DDR4

Memory Types

DDR3,DDR4-2133

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

24

PCIe Lanes

16

Related CPU Comparisons

1

Intel Xeon D 1521 vs Intel Xeon Gold 6538N

2

Intel Xeon D 1521 vs Intel Xeon w5 3435X

3

Intel Xeon D 1521 vs Intel Xeon E5 2407 v2

4

Intel Xeon D 1521 vs Intel Xeon Platinum 8558U

5

Intel Xeon D 1521 vs AMD EPYC 8434PN

6

Intel Xeon D 1521 vs Opteron 2220

7

Intel Xeon D 1521 vs Intel Xeon Gold 6544Y

8

Intel Xeon D 1521 vs Intel Xeon W 2135

9

Intel Xeon D 1521 vs Opteron 1381

10

Intel Xeon D 1521 vs Xeon W 1350P

Related News

1

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

2

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

3

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

4

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

5

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

6

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

7

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

8

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

9

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

10

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game