Intel Xeon D 1581 vs Xeon D 2775TE

VS

Intel Xeon D-1581

Intel Xeon D-2775TE

We compared two server CPUs: Intel Xeon D 1581 with 16 cores 1.8GHz and Xeon D 2775TE with 16 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon D 1581 's Advantages

Lower TDP (65W vs 100W)

Xeon D 2775TE 's Advantages

Released 6 years late

Higher specification of memory (2933 vs 4)

Newer PCIe version (4 vs 3)

Higher base frequency (2GHz vs 1.8GHz)

Larger L3 cache size (25MB vs 1.5MB)

More modern manufacturing process (10nm vs 14nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon D 1581

690

Xeon D 2775TE +120%

1523

Geekbench 6 Multi Core

Intel Xeon D 1581

5058

Xeon D 2775TE +100%

10151

Intel Xeon D 1581

VS

Xeon D 2775TE

General Parameters

Feb 2016

Release Date

Feb 2022

Intel

Manufacturer

Intel

Server

Type

Server

Broadwell

Core Architecture

Ice Lake-D

Intel BGA 1667

Socket

Intel BGA 2579

N/A

Integrated Graphics

N/A

Xeon D (Broadwell-DE)

Generation

Xeon D(Ice Lake-D)

Package

3.2 billions

Transistor Count

-

14 nm

Manufacturing Process

10 nm

65 W

Power Consumption

100 W

80 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

246 mm²

Die Size

-

CPU Performance

1.8 GHz

Performance Core Base Frequency

2 GHz

2.4 GHz

Performance Core Turbo Frequency

3.1 GHz

16

Total Core Count

16

32

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

18.0

Multiplier

20.0

64 K per core

L1 Cache

80 KB per core

256 K per core

L2 Cache

1.25 MB per core

1.5 MB per core

L3 Cache

25 MB shared

No

Unlocked Multiplier

No

1

SMP

1

-

AVX-512 FMA Ports

1

Memory Parameters

DDR3,DDR4

Memory Types

DDR4-2933

2

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

4

24

PCIe Lanes

32

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