Xeon w7 3445 vs Xeon E 2278G

VS

Intel Xeon w7-3445

Intel Xeon E-2278G

We compared two server CPUs: Xeon w7 3445 with 20 cores 2.5GHz and Xeon E 2278G with 8 cores 3.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon w7 3445 's Advantages

Released 3 years and 9 months late

Higher specification of memory (4800 vs 2666)

Newer PCIe version (5 vs 3)

Larger L3 cache size (52.5MB vs 16MB)

More modern manufacturing process (10nm vs 14nm)

Xeon E 2278G 's Advantages

Higher base frequency (3.4GHz vs 2.5GHz)

Lower TDP (95W vs 270W)

Score

Benchmark

Geekbench 6 Single Core

Xeon w7 3445 +7%

1821

Xeon E 2278G

1699

Geekbench 6 Multi Core

Xeon w7 3445 +62%

13287

Xeon E 2278G

8162

Xeon w7 3445

VS

Xeon E 2278G

General Parameters

Feb 2023

Release Date

May 2019

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Coffee Lake-S WS

Intel Socket 4677

Socket

Intel Socket 1151

N/A

Integrated Graphics

HD Graphics P630

Xeon W (Sapphire Rapids)

Generation

Xeon E (Coffee Lake)

Package

10 nm

Manufacturing Process

14 nm

270 W

Power Consumption

95 W

-

Peak Operating Temperature

73 °C

Intel

Foundry

Intel

4x477 mm²

Die Size

180 mm²

CPU Performance

2.5 GHz

Performance Core Base Frequency

3.4 GHz

4.8 GHz

Performance Core Turbo Frequency

5 GHz

20

Total Core Count

8

40

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

34.0

80 KB per core

L1 Cache

64 KB per core

2 MB per core

L2 Cache

256 KB per core

52.5 MB

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

1

SMP

1

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR4-2666

4 TB

Max Memory Size

-

8

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

112

PCIe Lanes

16

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