Xeon W 1390 vs Intel Xeon E3 1275 v2

VS

Intel Xeon W-1390

Intel Xeon E3-1275 v2

We compared two server CPUs: Xeon W 1390 with 8 cores 2.8GHz and Intel Xeon E3 1275 v2 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 W 1390 's Advantages

Released 9 years late

Higher specification of memory (3200 vs 3)

Newer PCIe version (4 vs 3)

Larger L3 cache size (16MB vs 8MB)

More modern manufacturing process (14nm vs 22nm)

Intel Xeon E3 1275 v2 's Advantages

Higher base frequency (3.5GHz vs 2.8GHz)

Lower TDP (77W vs 80W)

Score

Xeon W 1390

VS

Intel Xeon E3 1275 v2

General Parameters

May 2021

Release Date

May 2012

Intel

Manufacturer

Intel

Server

Type

Server

Rocket Lake-S

Core Architecture

Ivy Bridge

Intel Socket 1200

Socket

Intel Socket 1155

UHD Graphics P750

Integrated Graphics

Intel HD P4000

Xeon W (Rocket Lake-S)

Generation

Xeon E3 (Ivy Bridge)

Package

-

Transistor Count

1.4 billions

14 nm

Manufacturing Process

22 nm

80 W

Power Consumption

77 W

Intel

Foundry

Intel

276 mm²

Die Size

160 mm²

CPU Performance

2.8 GHz

Performance Core Base Frequency

3.5 GHz

5.2 GHz

Performance Core Turbo Frequency

3.9 GHz

8

Total Core Count

4

16

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

28.0

Multiplier

35.0

80 KB per core

L1 Cache

64 K per core

512 KB per core

L2 Cache

256 K per core

16 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR3

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

3

20

PCIe Lanes

16

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