Intel Xeon D 1577 vs Xeon w7 3445

VS

Intel Xeon D-1577

Intel Xeon w7-3445

We compared two server CPUs: Intel Xeon D 1577 with 16 cores 1.3GHz and Xeon w7 3445 with 20 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 1577 's Advantages

Lower TDP (45W vs 270W)

Xeon w7 3445 's Advantages

Released 7 years late

Higher specification of memory (4800 vs 4)

Newer PCIe version (5 vs 3)

Higher base frequency (2.5GHz vs 1.3GHz)

Larger L3 cache size (52.5MB vs 1.5MB)

More modern manufacturing process (10nm vs 14nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon D 1577

598

Xeon w7 3445 +204%

1821

Geekbench 6 Multi Core

Intel Xeon D 1577

4396

Xeon w7 3445 +202%

13287

Intel Xeon D 1577

VS

Xeon w7 3445

General Parameters

Feb 2016

Release Date

Feb 2023

Intel

Manufacturer

Intel

Server

Type

Server

Broadwell

Core Architecture

Sapphire Rapids

Intel BGA 1667

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Xeon D (Broadwell-DE)

Generation

Xeon W (Sapphire Rapids)

Package

3.2 billions

Transistor Count

-

14 nm

Manufacturing Process

10 nm

45 W

Power Consumption

270 W

80 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

246 mm²

Die Size

4x477 mm²

CPU Performance

1.3 GHz

Performance Core Base Frequency

2.5 GHz

2.1 GHz

Performance Core Turbo Frequency

4.8 GHz

16

Total Core Count

20

32

Total Thread Count

40

100 MHz

Bus Frequency

100 MHz

13.0

Multiplier

25.0

64 K per core

L1 Cache

80 KB per core

256 K per core

L2 Cache

2 MB per core

1.5 MB per core

L3 Cache

52.5 MB

No

Unlocked Multiplier

No

1

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR3,DDR4

Memory Types

DDR5-4800

-

Max Memory Size

4 TB

2

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

5

24

PCIe Lanes

112

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