Intel Xeon W 3375 vs Intel Xeon E3 1280

VS

Intel Xeon W-3375

Intel Xeon E3-1280

We compared two server CPUs: Intel Xeon W 3375 with 38 cores 2.5GHz 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

Intel Xeon W 3375 's Advantages

Released 10 years and 3 months late

Higher specification of memory (3200 vs 3)

Newer PCIe version (4 vs 3)

Larger L3 cache size (57MB vs 8MB)

More modern manufacturing process (10nm vs 32nm)

Intel Xeon E3 1280 's Advantages

Higher base frequency (3.5GHz vs 2.5GHz)

Lower TDP (95W vs 270W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon W 3375 +24%

1678

Intel Xeon E3 1280

1348

Geekbench 6 Multi Core

Intel Xeon W 3375 +248%

15788

Intel Xeon E3 1280

4533

Intel Xeon W 3375

VS

Intel Xeon E3 1280

General Parameters

Jul 2021

Release Date

Apr 2011

Intel

Manufacturer

Intel

Server

Type

Server

Ice Lake-W

Core Architecture

Sandy Bridge

Intel Socket 4189

Socket

Intel Socket 1155

N/A

Integrated Graphics

N/A

Xeon W (Ice Lake-W)

Generation

Xeon E3 (Sandy Bridge)

Package

-

Transistor Count

1.16 billions

10 nm

Manufacturing Process

32 nm

270 W

Power Consumption

95 W

83 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

-

Die Size

216 mm²

CPU Performance

2.5 GHz

Performance Core Base Frequency

3.5 GHz

4 GHz

Performance Core Turbo Frequency

3.9 GHz

38

Total Core Count

4

76

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

35.0

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

256 K per core

57 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR3

8

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

3

64

PCIe Lanes

16

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