Xeon w5 3525 vs Intel Xeon E3 1280

VS

Intel Xeon w5-3525

Intel Xeon E3-1280

We compared two server CPUs: Xeon w5 3525 with 16 cores 3.2GHz and Intel Xeon E3 1280 with 4 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon w5 3525 's Advantages

Released 13 years and 4 months late

Higher specification of memory (4800 vs 3)

Newer PCIe version (5 vs 3)

Larger L3 cache size (45MB vs 8MB)

More modern manufacturing process (10nm vs 32nm)

Intel Xeon E3 1280 's Advantages

Higher base frequency (3.5GHz vs 3.2GHz)

Lower TDP (95W vs 290W)

Score

Xeon w5 3525

VS

Intel Xeon E3 1280

General Parameters

Aug 2024

Release Date

Apr 2011

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Sandy Bridge

Intel Socket 4677

Socket

Intel Socket 1155

N/A

Integrated Graphics

N/A

Xeon W (Sapphire Rapids)

Generation

Xeon E3 (Sandy Bridge)

Package

-

Transistor Count

1.16 billions

10 nm

Manufacturing Process

32 nm

290 W

Power Consumption

95 W

Intel

Foundry

Intel

4x477 mm²

Die Size

216 mm²

CPU Performance

3.2 GHz

Performance Core Base Frequency

3.5 GHz

4.8 GHz

Performance Core Turbo Frequency

3.9 GHz

16

Total Core Count

4

32

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

32.0

Multiplier

35.0

80 KB per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

256 K per core

45 MB

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

1

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR3

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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