Intel Xeon E3 1270 v5 vs AMD EPYC 7443P

VS

We compared two server CPUs: Intel Xeon E3 1270 v5 with 4 cores 3.6GHz and AMD EPYC 7443P 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 1270 v5 's Advantages

Higher base frequency (3.6GHz vs 2.85GHz)

Lower TDP (80W vs 200W)

AMD EPYC 7443P 's Advantages

Released 5 years and 5 months late

Higher specification of memory (DDR4-3200 vs DDR3)

Newer PCIe version (4 vs 3)

Larger L3 cache size (128MB vs 8MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E3 1270 v5

1224

AMD EPYC 7443P +22%

1500

Geekbench 6 Multi Core

Intel Xeon E3 1270 v5 +169%

4180

AMD EPYC 7443P

1551

Blender

Intel Xeon E3 1270 v5 +317%

71

AMD EPYC 7443P

17

Intel Xeon E3 1270 v5

VS

AMD EPYC 7443P

General Parameters

Oct 2015

Release Date

Mar 2021

Intel

Manufacturer

AMD

Server

Type

Server

Skylake-DT

Core Architecture

Milan

Intel Socket 1151

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Xeon E3 (Skylake-DT)

Generation

EPYC (Zen 3 (Milan))

Package

1.75 billions

Transistor Count

16.6 billions

14 nm

Manufacturing Process

7 nm

Intel Socket 1151

Socket

AMD Socket SP3

80 W

Power Consumption

200 W

Intel

Foundry

TSMC

122 mm²

Die Size

4x81 mm²

-

I/O Process Size

12 nm

-

I/O Die Size

416 mm²

FC-LGA14C

Package

FCLGA-4094

CPU Performance

3.6 GHz

Performance Core Base Frequency

2.85 GHz

4 GHz

Performance Core Turbo Frequency

4 GHz

4

Total Core Count

24

8

Total Thread Count

48

100 MHz

Bus Frequency

100 MHz

36.0

Multiplier

28.5

64 K per core

L1 Cache

64 KB per core

256 K per core

L2 Cache

512 KB per core

8 MB shared

L3 Cache

128 MB shared

No

Unlocked Multiplier

No

-

Cores per CCD

6

1

SMP

1

Memory Parameters

DDR3,

Memory Types

DDR4-3200

2

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

4

16

PCIe Lanes

128

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