Intel Xeon E3 1265L v4 vs Xeon E7 2870

VS

Intel Xeon E3-1265L v4

Intel Xeon E7-2870

We compared two server CPUs: Intel Xeon E3 1265L v4 with 4 cores 2.3GHz and Xeon E7 2870 with 10 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1265L v4 's Advantages

Released 4 years and 2 months late

Higher specification of memory (1866 vs 1333)

More modern manufacturing process (14nm vs 32nm)

Lower TDP (35W vs 130W)

Xeon E7 2870 's Advantages

Higher base frequency (2.4GHz vs 2.3GHz)

Larger L3 cache size (30MB vs 6MB)

Score

Intel Xeon E3 1265L v4

VS

Xeon E7 2870

General Parameters

Jun 2015

Release Date

Apr 2011

Intel

Manufacturer

Intel

Server

Type

Server

Broadwell-DT

Core Architecture

Westmere-EX

Intel Socket 1150

Socket

Intel Socket 1567

Intel Iris Pro P6300

Integrated Graphics

N/A

Xeon E3 (Broadwell-DT)

Generation

Xeon E7(Westmere-EX)

Package

-

Transistor Count

2.6 billions

14 nm

Manufacturing Process

32 nm

35 W

Power Consumption

130 W

Intel

Foundry

Intel

182 mm²

Die Size

513 mm²

CPU Performance

2.3 GHz

Performance Core Base Frequency

2.4 GHz

3.3 GHz

Performance Core Turbo Frequency

2.8 GHz

4

Total Core Count

10

8

Total Thread Count

20

100 MHz

Bus Frequency

133 MHz

23.0

Multiplier

18.0

64 K per core

L1 Cache

64 KB per core

256 K per core

L2 Cache

256 KB per core

6 MB shared

L3 Cache

30 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR3-1866

Memory Types

DDR3-1333

2

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

-

16

PCIe Lanes

-

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