Intel Xeon E3 1275 v2 vs AMD EPYC 73F3

VS

We compared two server CPUs: Intel Xeon E3 1275 v2 with 4 cores 3.5GHz and AMD EPYC 73F3 with 16 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1275 v2 's Advantages

Lower TDP (77W vs 240W)

AMD EPYC 73F3 's Advantages

Released 8 years and 10 months late

Higher specification of memory (DDR4-3200 vs DDR3)

Newer PCIe version (4 vs 3)

Larger L3 cache size (256MB vs 8MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E3 1275 v2 +24%

624

AMD EPYC 73F3

501

Geekbench 6 Multi Core

Intel Xeon E3 1275 v2

2088

AMD EPYC 73F3 +12%

2348

Intel Xeon E3 1275 v2

VS

AMD EPYC 73F3

General Parameters

May 2012

Release Date

Mar 2021

Intel

Manufacturer

AMD

Server

Type

Server

Ivy Bridge

Core Architecture

Milan

Intel Socket 1155

Socket

AMD Socket SP3

Intel HD P4000

Integrated Graphics

N/A

Xeon E3 (Ivy Bridge)

Generation

EPYC (Zen 3 (Milan))

Package

1.4 billions

Transistor Count

33.2 billions

22 nm

Manufacturing Process

7 nm

Intel Socket 1155

Socket

AMD Socket SP3

77 W

Power Consumption

240 W

Intel

Foundry

TSMC

160 mm²

Die Size

8x81 mm²

-

I/O Process Size

12 nm

-

I/O Die Size

416 mm²

FC-LGA12C

Package

FCLGA-4094

CPU Performance

3.5 GHz

Performance Core Base Frequency

3.5 GHz

3.9 GHz

Performance Core Turbo Frequency

4 GHz

4

Total Core Count

16

8

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

35.0

Multiplier

35.0

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

256 MB shared

No

Unlocked Multiplier

No

-

Cores per CCD

2

1

SMP

2

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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