Intel Xeon E3 1280 v5 vs Intel Xeon w5 2445

VS

Intel Xeon E3-1280 v5

Intel Xeon w5-2445

We compared two server CPUs: Intel Xeon E3 1280 v5 with 4 cores 3.7GHz and Intel Xeon w5 2445 with 10 cores 3.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1280 v5 's Advantages

Higher base frequency (3.7GHz vs 3.1GHz)

Lower TDP (80W vs 175W)

Intel Xeon w5 2445 's Advantages

Released 7 years and 4 months late

Higher specification of memory (4800 vs 4)

Newer PCIe version (5 vs 3)

Larger L3 cache size (26.25MB vs 8MB)

More modern manufacturing process (10nm vs 14nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E3 1280 v5

1348

Intel Xeon w5 2445 +71%

2311

Geekbench 6 Multi Core

Intel Xeon E3 1280 v5

4533

Intel Xeon w5 2445 +185%

12954

Blender

Intel Xeon E3 1280 v5

75

Intel Xeon w5 2445 +212%

234

Intel Xeon E3 1280 v5

VS

Intel Xeon w5 2445

General Parameters

Oct 2015

Release Date

Feb 2023

Intel

Manufacturer

Intel

Server

Type

Server

Skylake-DT

Core Architecture

Sapphire Rapids

Intel Socket 1151

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Xeon E3 (Skylake-DT)

Generation

Xeon W (Sapphire Rapids)

Package

1.75 billions

Transistor Count

-

14 nm

Manufacturing Process

10 nm

80 W

Power Consumption

175 W

-

Peak Operating Temperature

72 °C

Intel

Foundry

Intel

122 mm²

Die Size

-

CPU Performance

3.7 GHz

Performance Core Base Frequency

3.1 GHz

4 GHz

Performance Core Turbo Frequency

4.6 GHz

4

Total Core Count

10

8

Total Thread Count

20

100 MHz

Bus Frequency

100 MHz

37.0

Multiplier

31.0

64 K per core

L1 Cache

80 K per core

256 K per core

L2 Cache

2 MB per core

8 MB shared

L3 Cache

26.25 MB

No

Unlocked Multiplier

No

1

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR4

Memory Types

DDR5-4800

-

Max Memory Size

2 TB

2

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

5

16

PCIe Lanes

64

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