Intel Xeon E3 1270L v4 vs AMD EPYC 7443

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Intel Xeon E3-1270L v4

AMD EPYC 7443

We compared two server CPUs: Intel Xeon E3 1270L v4 with 4 cores 3GHz and AMD EPYC 7443 with 24 cores 2.85GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1270L v4 's Advantages

Higher base frequency (3GHz vs 2.85GHz)

Lower TDP (45W vs 200W)

AMD EPYC 7443 's Advantages

Released 5 years and 9 months late

Higher specification of memory (3200 vs 1866)

Newer PCIe version (4 vs 3)

Larger L3 cache size (128MB vs 6MB)

More modern manufacturing process (7nm vs 14nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E3 1270L v4

1296

AMD EPYC 7443 +45%

1889

Geekbench 6 Multi Core

Intel Xeon E3 1270L v4 +29%

4471

AMD EPYC 7443

3458

Intel Xeon E3 1270L v4

VS

AMD EPYC 7443

General Parameters

Jun 2015

Release Date

Mar 2021

Intel

Manufacturer

AMD

Server

Type

Server

Broadwell-DT

Core Architecture

Milan

Intel Socket 1150

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Xeon E3 (Broadwell-DT)

Generation

EPYC (Zen 3 (Milan))

Package

-

Transistor Count

16.6 billions

14 nm

Manufacturing Process

7 nm

45 W

Power Consumption

200 W

Intel

Foundry

TSMC

182 mm²

Die Size

4x81 mm²

-

I/O Process Size

12 nm

-

I/O Die Size

416 mm²

CPU Performance

3 GHz

Performance Core Base Frequency

2.85 GHz

3.6 GHz

Performance Core Turbo Frequency

4 GHz

4

Total Core Count

24

8

Total Thread Count

48

100 MHz

Bus Frequency

100 MHz

30.0

Multiplier

28.5

64 K per core

L1 Cache

64 KB per core

256 K per core

L2 Cache

512 KB per core

6 MB shared

L3 Cache

128 MB shared

No

Unlocked Multiplier

No

-

Cores per CCD

6

1

SMP

2

Memory Parameters

DDR3-1866

Memory Types

DDR4-3200

32 GB

Max Memory Size

-

2

Max Memory Channels

8

29.8 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

Yes

Miscellaneous

Intel Xeon E3 1270L v4

Official Website

-

3

PCIe Version

4

16

PCIe Lanes

128

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