Xeon D 2775TE vs Intel Xeon D 1581

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Intel Xeon D-2775TE

Intel Xeon D-1581

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

Main Differences

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)

Intel Xeon D 1581 's Advantages

Lower TDP (65W vs 100W)

Score

Benchmark

Geekbench 6 Single Core

Xeon D 2775TE +120%

1523

Intel Xeon D 1581

690

Geekbench 6 Multi Core

Xeon D 2775TE +100%

10151

Intel Xeon D 1581

5058

Xeon D 2775TE

VS

Intel Xeon D 1581

General Parameters

Feb 2022

Release Date

Feb 2016

Intel

Manufacturer

Intel

Server

Type

Server

Ice Lake-D

Core Architecture

Broadwell

Intel BGA 2579

Socket

Intel BGA 1667

N/A

Integrated Graphics

N/A

Xeon D(Ice Lake-D)

Generation

Xeon D (Broadwell-DE)

Package

-

Transistor Count

3.2 billions

10 nm

Manufacturing Process

14 nm

100 W

Power Consumption

65 W

-

Peak Operating Temperature

80 °C

Intel

Foundry

Intel

-

Die Size

246 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

1.8 GHz

3.1 GHz

Performance Core Turbo Frequency

2.4 GHz

16

Total Core Count

16

32

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

20.0

Multiplier

18.0

80 KB per core

L1 Cache

64 K per core

1.25 MB per core

L2 Cache

256 K per core

25 MB shared

L3 Cache

1.5 MB per core

No

Unlocked Multiplier

No

1

SMP

1

AVX-512 FMA Ports

-

Memory Parameters

DDR4-2933

Memory Types

DDR3,DDR4

4

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

3

32

PCIe Lanes

24

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