AMD EPYC 9755 vs Intel Xeon E3 1278L v4

VS

AMD EPYC 9755

Intel Xeon E3-1278L v4

We compared two server CPUs: AMD EPYC 9755 with 128 cores 2.7GHz and Intel Xeon E3 1278L v4 with 4 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9755 's Advantages

Released 9 years and 4 months late

Higher specification of memory (6000 vs 1600)

Larger memory bandwidth (576GB/s vs 25.6GB/s)

Newer PCIe version (5 vs 3)

Higher base frequency (2.7GHz vs 2GHz)

Larger L3 cache size (512MB vs 6MB)

More modern manufacturing process (4nm vs 14nm)

Intel Xeon E3 1278L v4 's Advantages

Lower TDP (47W vs 500W)

Score

AMD EPYC 9755

VS

Intel Xeon E3 1278L v4

General Parameters

Oct 2024

Release Date

Jun 2015

AMD

Manufacturer

Intel

Server

Type

Server

Turin

Core Architecture

Broadwell-DT

AMD Socket SP5

Socket

Intel BGA 1364

N/A

Integrated Graphics

Intel Iris Pro P6300

EPYC(Zen 5 (Turin))

Generation

Xeon E3 (Broadwell-DT)

Package

133.04 billions

Transistor Count

-

4 nm

Manufacturing Process

14 nm

500 W

Power Consumption

47 W

TSMC

Foundry

Intel

16x70.6 mm²

Die Size

182 mm²

6 nm

I/O Process Size

-

mm²

I/O Die Size

-

CPU Performance

128

Performance Cores

-

256

Performance Core Threads

-

2.7 GHz

Performance Core Base Frequency

2 GHz

4.1 GHz

Performance Core Turbo Frequency

3.3 GHz

128

Total Core Count

4

256

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

27.0

Multiplier

20.0

80 KB per core

L1 Cache

64 KB per core

1 MB per core

L2 Cache

256 KB per core

512 MB shared

L3 Cache

6 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR5-6000

Memory Types

DDR3-1600

6 TB

Max Memory Size

-

12

Max Memory Channels

2

576 GB/s

Max Memory Bandwidth

25.6 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

AMD EPYC 9755

Official Website

Intel Xeon E3 1278L v4

5

PCIe Version

3

128

PCIe Lanes

-

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